diff --git a/gui/cppcheck_de.ts b/gui/cppcheck_de.ts
index f32083207..bf69a387a 100644
--- a/gui/cppcheck_de.ts
+++ b/gui/cppcheck_de.ts
@@ -129,184 +129,199 @@ kate -l(line) (file)</oldsource>
     <message>
         <location filename="main.ui" line="26"/>
         <location filename="mainwindow.cpp" line="221"/>
-        <location filename="mainwindow.cpp" line="491"/>
-        <location filename="mainwindow.cpp" line="596"/>
-        <location filename="mainwindow.cpp" line="614"/>
+        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="590"/>
+        <location filename="mainwindow.cpp" line="608"/>
         <source>Cppcheck</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="136"/>
+        <location filename="main.ui" line="135"/>
         <source>Standard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="255"/>
+        <location filename="main.ui" line="254"/>
         <source>Show possible false positives</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="77"/>
+        <location filename="main.ui" line="74"/>
         <source>&amp;File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="84"/>
+        <location filename="main.ui" line="81"/>
         <source>&amp;View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="113"/>
+        <location filename="main.ui" line="112"/>
         <source>&amp;Check</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="122"/>
+        <location filename="main.ui" line="121"/>
         <source>&amp;Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="154"/>
+        <location filename="main.ui" line="153"/>
         <source>&amp;License...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="159"/>
+        <location filename="main.ui" line="158"/>
         <source>A&amp;uthors...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="168"/>
+        <location filename="main.ui" line="167"/>
         <source>&amp;About...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="173"/>
+        <location filename="main.ui" line="172"/>
         <source>&amp;Files...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="176"/>
+        <location filename="main.ui" line="175"/>
         <source>Ctrl+F</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="185"/>
+        <location filename="main.ui" line="184"/>
         <source>&amp;Directory...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="188"/>
+        <location filename="main.ui" line="187"/>
         <source>Ctrl+D</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="197"/>
+        <location filename="main.ui" line="196"/>
         <source>&amp;Recheck files</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="200"/>
+        <location filename="main.ui" line="199"/>
         <source>Ctrl+R</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="209"/>
+        <location filename="main.ui" line="208"/>
         <source>&amp;Stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="212"/>
+        <location filename="main.ui" line="211"/>
         <source>Esc</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="221"/>
+        <location filename="main.ui" line="220"/>
         <source>&amp;Save results to file...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="224"/>
+        <location filename="main.ui" line="223"/>
         <source>Ctrl+S</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="229"/>
+        <location filename="main.ui" line="228"/>
         <source>&amp;Quit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="238"/>
+        <location filename="main.ui" line="237"/>
         <source>&amp;Clear results</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="247"/>
+        <location filename="main.ui" line="246"/>
         <source>&amp;Preferences</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="263"/>
+        <location filename="main.ui" line="262"/>
         <source>Show security errors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="271"/>
+        <location filename="main.ui" line="270"/>
         <source>Show style errors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="279"/>
+        <location filename="main.ui" line="278"/>
         <source>Show possible style errors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="287"/>
+        <location filename="main.ui" line="286"/>
         <source>Show common errors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="292"/>
+        <location filename="main.ui" line="291"/>
         <source>&amp;Check all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="297"/>
+        <location filename="main.ui" line="296"/>
         <source>&amp;Uncheck all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="302"/>
+        <location filename="main.ui" line="301"/>
         <source>Collapse &amp;all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="307"/>
+        <location filename="main.ui" line="306"/>
         <source>&amp;Expand all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="315"/>
+        <location filename="main.ui" line="314"/>
         <source>&amp;Toolbar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="100"/>
+        <location filename="main.ui" line="319"/>
+        <source>&amp;Contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="322"/>
+        <source>Open the help contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="325"/>
+        <source>F1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="97"/>
         <source>&amp;Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="105"/>
+        <location filename="main.ui" line="102"/>
         <source>&amp;Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="255"/>
+        <location filename="mainwindow.cpp" line="254"/>
         <source>Select files to check</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="269"/>
+        <location filename="mainwindow.cpp" line="268"/>
         <source>Select directory to check</source>
         <translation type="unfinished"></translation>
     </message>
@@ -316,54 +331,54 @@ kate -l(line) (file)</oldsource>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="483"/>
         <source>Cannot exit while checking.
 
 Stop the checking before exiting.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="526"/>
+        <location filename="mainwindow.cpp" line="520"/>
         <source>License</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="533"/>
+        <location filename="mainwindow.cpp" line="527"/>
         <source>Authors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="541"/>
+        <location filename="mainwindow.cpp" line="535"/>
         <source>XML files (*.xml);;Text files (*.txt);;CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="543"/>
+        <location filename="mainwindow.cpp" line="537"/>
         <source>Save the report file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="551"/>
+        <location filename="mainwindow.cpp" line="545"/>
         <source>XML files (*.xml)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="557"/>
+        <location filename="mainwindow.cpp" line="551"/>
         <source>Text files (*.txt)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="563"/>
+        <location filename="mainwindow.cpp" line="557"/>
         <source>CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="598"/>
+        <location filename="mainwindow.cpp" line="592"/>
         <source>Cppcheck - %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="615"/>
+        <location filename="mainwindow.cpp" line="609"/>
         <source>Failed to change the language:
 
 %1
diff --git a/gui/cppcheck_en.ts b/gui/cppcheck_en.ts
index 355b6b9f4..eba10a851 100644
--- a/gui/cppcheck_en.ts
+++ b/gui/cppcheck_en.ts
@@ -142,184 +142,199 @@ kate -l(line) (file)</translation>
     <message>
         <location filename="main.ui" line="26"/>
         <location filename="mainwindow.cpp" line="221"/>
-        <location filename="mainwindow.cpp" line="491"/>
-        <location filename="mainwindow.cpp" line="596"/>
-        <location filename="mainwindow.cpp" line="614"/>
+        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="590"/>
+        <location filename="mainwindow.cpp" line="608"/>
         <source>Cppcheck</source>
         <translation>Cppcheck</translation>
     </message>
     <message>
-        <location filename="main.ui" line="136"/>
+        <location filename="main.ui" line="135"/>
         <source>Standard</source>
         <translation>Standard</translation>
     </message>
     <message>
-        <location filename="main.ui" line="255"/>
+        <location filename="main.ui" line="254"/>
         <source>Show possible false positives</source>
         <translation>Show possible false positives</translation>
     </message>
     <message>
-        <location filename="main.ui" line="77"/>
+        <location filename="main.ui" line="74"/>
         <source>&amp;File</source>
         <translation>&amp;File</translation>
     </message>
     <message>
-        <location filename="main.ui" line="84"/>
+        <location filename="main.ui" line="81"/>
         <source>&amp;View</source>
         <translation>&amp;View</translation>
     </message>
     <message>
-        <location filename="main.ui" line="113"/>
+        <location filename="main.ui" line="112"/>
         <source>&amp;Check</source>
         <translation>&amp;Check</translation>
     </message>
     <message>
-        <location filename="main.ui" line="122"/>
+        <location filename="main.ui" line="121"/>
         <source>&amp;Edit</source>
         <translation>&amp;Edit</translation>
     </message>
     <message>
-        <location filename="main.ui" line="154"/>
+        <location filename="main.ui" line="153"/>
         <source>&amp;License...</source>
         <translation>&amp;License...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="159"/>
+        <location filename="main.ui" line="158"/>
         <source>A&amp;uthors...</source>
         <translation>A&amp;uthors...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="168"/>
+        <location filename="main.ui" line="167"/>
         <source>&amp;About...</source>
         <translation>&amp;About...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="173"/>
+        <location filename="main.ui" line="172"/>
         <source>&amp;Files...</source>
         <translation>&amp;Files...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="176"/>
+        <location filename="main.ui" line="175"/>
         <source>Ctrl+F</source>
         <translation>Ctrl+F</translation>
     </message>
     <message>
-        <location filename="main.ui" line="185"/>
+        <location filename="main.ui" line="184"/>
         <source>&amp;Directory...</source>
         <translation>&amp;Directory...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="188"/>
+        <location filename="main.ui" line="187"/>
         <source>Ctrl+D</source>
         <translation>Ctrl+D</translation>
     </message>
     <message>
-        <location filename="main.ui" line="197"/>
+        <location filename="main.ui" line="196"/>
         <source>&amp;Recheck files</source>
         <translation>&amp;Recheck files</translation>
     </message>
     <message>
-        <location filename="main.ui" line="200"/>
+        <location filename="main.ui" line="199"/>
         <source>Ctrl+R</source>
         <translation>Ctrl+R</translation>
     </message>
     <message>
-        <location filename="main.ui" line="209"/>
+        <location filename="main.ui" line="208"/>
         <source>&amp;Stop</source>
         <translation>&amp;Stop</translation>
     </message>
     <message>
-        <location filename="main.ui" line="212"/>
+        <location filename="main.ui" line="211"/>
         <source>Esc</source>
         <translation>Esc</translation>
     </message>
     <message>
-        <location filename="main.ui" line="221"/>
+        <location filename="main.ui" line="220"/>
         <source>&amp;Save results to file...</source>
         <translation>&amp;Save results to file...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="224"/>
+        <location filename="main.ui" line="223"/>
         <source>Ctrl+S</source>
         <translation>Ctrl+S</translation>
     </message>
     <message>
-        <location filename="main.ui" line="229"/>
+        <location filename="main.ui" line="228"/>
         <source>&amp;Quit</source>
         <translation>&amp;Quit</translation>
     </message>
     <message>
-        <location filename="main.ui" line="238"/>
+        <location filename="main.ui" line="237"/>
         <source>&amp;Clear results</source>
         <translation>&amp;Clear results</translation>
     </message>
     <message>
-        <location filename="main.ui" line="247"/>
+        <location filename="main.ui" line="246"/>
         <source>&amp;Preferences</source>
         <translation>&amp;Preferences</translation>
     </message>
     <message>
-        <location filename="main.ui" line="263"/>
+        <location filename="main.ui" line="262"/>
         <source>Show security errors</source>
         <translation>Show security errors</translation>
     </message>
     <message>
-        <location filename="main.ui" line="271"/>
+        <location filename="main.ui" line="270"/>
         <source>Show style errors</source>
         <translation>Show style errors</translation>
     </message>
     <message>
-        <location filename="main.ui" line="279"/>
+        <location filename="main.ui" line="278"/>
         <source>Show possible style errors</source>
         <translation>Show possible style errors</translation>
     </message>
     <message>
-        <location filename="main.ui" line="287"/>
+        <location filename="main.ui" line="286"/>
         <source>Show common errors</source>
         <translation>Show common errors</translation>
     </message>
     <message>
-        <location filename="main.ui" line="292"/>
+        <location filename="main.ui" line="291"/>
         <source>&amp;Check all</source>
         <translation>&amp;Check all</translation>
     </message>
     <message>
-        <location filename="main.ui" line="297"/>
+        <location filename="main.ui" line="296"/>
         <source>&amp;Uncheck all</source>
         <translation>&amp;Uncheck all</translation>
     </message>
     <message>
-        <location filename="main.ui" line="302"/>
+        <location filename="main.ui" line="301"/>
         <source>Collapse &amp;all</source>
         <translation>Collapse &amp;all</translation>
     </message>
     <message>
-        <location filename="main.ui" line="307"/>
+        <location filename="main.ui" line="306"/>
         <source>&amp;Expand all</source>
         <translation>&amp;Expand all</translation>
     </message>
     <message>
-        <location filename="main.ui" line="315"/>
+        <location filename="main.ui" line="314"/>
         <source>&amp;Toolbar</source>
         <translation>&amp;Toolbar</translation>
     </message>
     <message>
-        <location filename="main.ui" line="100"/>
+        <location filename="main.ui" line="319"/>
+        <source>&amp;Contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="322"/>
+        <source>Open the help contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="325"/>
+        <source>F1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="97"/>
         <source>&amp;Language</source>
         <translation>&amp;Language</translation>
     </message>
     <message>
-        <location filename="main.ui" line="105"/>
+        <location filename="main.ui" line="102"/>
         <source>&amp;Help</source>
         <translation>&amp;Help</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="255"/>
+        <location filename="mainwindow.cpp" line="254"/>
         <source>Select files to check</source>
         <translation>Select files to check</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="269"/>
+        <location filename="mainwindow.cpp" line="268"/>
         <source>Select directory to check</source>
         <translation>Select directory to check</translation>
     </message>
@@ -329,7 +344,7 @@ kate -l(line) (file)</translation>
         <translation>No suitable files found to check!</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="483"/>
         <source>Cannot exit while checking.
 
 Stop the checking before exiting.</source>
@@ -338,47 +353,47 @@ Stop the checking before exiting.</source>
 Stop the checking before exiting.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="526"/>
+        <location filename="mainwindow.cpp" line="520"/>
         <source>License</source>
         <translation>License</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="533"/>
+        <location filename="mainwindow.cpp" line="527"/>
         <source>Authors</source>
         <translation>Authors</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="541"/>
+        <location filename="mainwindow.cpp" line="535"/>
         <source>XML files (*.xml);;Text files (*.txt);;CSV files (*.csv)</source>
         <translation>XML files (*.xml);;Text files (*.txt);;CSV files (*.csv)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="543"/>
+        <location filename="mainwindow.cpp" line="537"/>
         <source>Save the report file</source>
         <translation>Save the report file</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="551"/>
+        <location filename="mainwindow.cpp" line="545"/>
         <source>XML files (*.xml)</source>
         <translation>XML files (*.xml)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="557"/>
+        <location filename="mainwindow.cpp" line="551"/>
         <source>Text files (*.txt)</source>
         <translation>Text files (*.txt)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="563"/>
+        <location filename="mainwindow.cpp" line="557"/>
         <source>CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="598"/>
+        <location filename="mainwindow.cpp" line="592"/>
         <source>Cppcheck - %1</source>
         <translation>Cppcheck - %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="615"/>
+        <location filename="mainwindow.cpp" line="609"/>
         <source>Failed to change the language:
 
 %1
diff --git a/gui/cppcheck_fi.ts b/gui/cppcheck_fi.ts
index 825775c73..b049154eb 100644
--- a/gui/cppcheck_fi.ts
+++ b/gui/cppcheck_fi.ts
@@ -144,184 +144,199 @@ kate -l(line) (file)
     <message>
         <location filename="main.ui" line="26"/>
         <location filename="mainwindow.cpp" line="221"/>
-        <location filename="mainwindow.cpp" line="491"/>
-        <location filename="mainwindow.cpp" line="596"/>
-        <location filename="mainwindow.cpp" line="614"/>
+        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="590"/>
+        <location filename="mainwindow.cpp" line="608"/>
         <source>Cppcheck</source>
         <translation>Cppcheck</translation>
     </message>
     <message>
-        <location filename="main.ui" line="136"/>
+        <location filename="main.ui" line="135"/>
         <source>Standard</source>
         <translation>Vakio</translation>
     </message>
     <message>
-        <location filename="main.ui" line="255"/>
+        <location filename="main.ui" line="254"/>
         <source>Show possible false positives</source>
         <translation>Näytä epävarmat virheet</translation>
     </message>
     <message>
-        <location filename="main.ui" line="77"/>
+        <location filename="main.ui" line="74"/>
         <source>&amp;File</source>
         <translation>&amp;Tiedosto</translation>
     </message>
     <message>
-        <location filename="main.ui" line="84"/>
+        <location filename="main.ui" line="81"/>
         <source>&amp;View</source>
         <translation>&amp;Näytä</translation>
     </message>
     <message>
-        <location filename="main.ui" line="113"/>
+        <location filename="main.ui" line="112"/>
         <source>&amp;Check</source>
         <translation>&amp;Tarkista</translation>
     </message>
     <message>
-        <location filename="main.ui" line="122"/>
+        <location filename="main.ui" line="121"/>
         <source>&amp;Edit</source>
         <translation>&amp;Muokkaa</translation>
     </message>
     <message>
-        <location filename="main.ui" line="154"/>
+        <location filename="main.ui" line="153"/>
         <source>&amp;License...</source>
         <translation>&amp;Lisenssi...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="159"/>
+        <location filename="main.ui" line="158"/>
         <source>A&amp;uthors...</source>
         <translation>&amp;Tekijät...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="168"/>
+        <location filename="main.ui" line="167"/>
         <source>&amp;About...</source>
         <translation>&amp;Tietoa ohjelmasta Cppcheck...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="173"/>
+        <location filename="main.ui" line="172"/>
         <source>&amp;Files...</source>
         <translation>&amp;Tiedostot...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="176"/>
+        <location filename="main.ui" line="175"/>
         <source>Ctrl+F</source>
         <translation>Ctrl+F</translation>
     </message>
     <message>
-        <location filename="main.ui" line="185"/>
+        <location filename="main.ui" line="184"/>
         <source>&amp;Directory...</source>
         <translation>&amp;Hakemisto...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="188"/>
+        <location filename="main.ui" line="187"/>
         <source>Ctrl+D</source>
         <translation>Ctrl+D</translation>
     </message>
     <message>
-        <location filename="main.ui" line="197"/>
+        <location filename="main.ui" line="196"/>
         <source>&amp;Recheck files</source>
         <translation>Tarkista tiedostot &amp;uudelleen</translation>
     </message>
     <message>
-        <location filename="main.ui" line="200"/>
+        <location filename="main.ui" line="199"/>
         <source>Ctrl+R</source>
         <translation>Ctrl+R</translation>
     </message>
     <message>
-        <location filename="main.ui" line="209"/>
+        <location filename="main.ui" line="208"/>
         <source>&amp;Stop</source>
         <translation>&amp;Pysäytä</translation>
     </message>
     <message>
-        <location filename="main.ui" line="212"/>
+        <location filename="main.ui" line="211"/>
         <source>Esc</source>
         <translation>Esc</translation>
     </message>
     <message>
-        <location filename="main.ui" line="221"/>
+        <location filename="main.ui" line="220"/>
         <source>&amp;Save results to file...</source>
         <translation>&amp;Tallenna tulokset tiedostoon...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="224"/>
+        <location filename="main.ui" line="223"/>
         <source>Ctrl+S</source>
         <translation>Ctrl+S</translation>
     </message>
     <message>
-        <location filename="main.ui" line="229"/>
+        <location filename="main.ui" line="228"/>
         <source>&amp;Quit</source>
         <translation>&amp;Lopeta</translation>
     </message>
     <message>
-        <location filename="main.ui" line="238"/>
+        <location filename="main.ui" line="237"/>
         <source>&amp;Clear results</source>
         <translation>&amp;Tyhjennä tulokset</translation>
     </message>
     <message>
-        <location filename="main.ui" line="247"/>
+        <location filename="main.ui" line="246"/>
         <source>&amp;Preferences</source>
         <translation>&amp;Asetukset</translation>
     </message>
     <message>
-        <location filename="main.ui" line="263"/>
+        <location filename="main.ui" line="262"/>
         <source>Show security errors</source>
         <translation>Näytä tietoturvavirheet</translation>
     </message>
     <message>
-        <location filename="main.ui" line="271"/>
+        <location filename="main.ui" line="270"/>
         <source>Show style errors</source>
         <translation>Näytä tyylivirheet</translation>
     </message>
     <message>
-        <location filename="main.ui" line="279"/>
+        <location filename="main.ui" line="278"/>
         <source>Show possible style errors</source>
         <translation>Näytä mahdolliset tyylivirheet</translation>
     </message>
     <message>
-        <location filename="main.ui" line="287"/>
+        <location filename="main.ui" line="286"/>
         <source>Show common errors</source>
         <translation>Näytä yleiset virheet</translation>
     </message>
     <message>
-        <location filename="main.ui" line="292"/>
+        <location filename="main.ui" line="291"/>
         <source>&amp;Check all</source>
         <translation>&amp;Valitse kaikki</translation>
     </message>
     <message>
-        <location filename="main.ui" line="297"/>
+        <location filename="main.ui" line="296"/>
         <source>&amp;Uncheck all</source>
         <translation>&amp;Poista kaikista valinta</translation>
     </message>
     <message>
-        <location filename="main.ui" line="302"/>
+        <location filename="main.ui" line="301"/>
         <source>Collapse &amp;all</source>
         <translation>&amp;Pienennä kaikki</translation>
     </message>
     <message>
-        <location filename="main.ui" line="307"/>
+        <location filename="main.ui" line="306"/>
         <source>&amp;Expand all</source>
         <translation>&amp;Laajenna kaikki</translation>
     </message>
     <message>
-        <location filename="main.ui" line="315"/>
+        <location filename="main.ui" line="314"/>
         <source>&amp;Toolbar</source>
         <translation>&amp;Työkalupalkki</translation>
     </message>
     <message>
-        <location filename="main.ui" line="100"/>
+        <location filename="main.ui" line="319"/>
+        <source>&amp;Contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="322"/>
+        <source>Open the help contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="325"/>
+        <source>F1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="97"/>
         <source>&amp;Language</source>
         <translation>&amp;Kieli</translation>
     </message>
     <message>
-        <location filename="main.ui" line="105"/>
+        <location filename="main.ui" line="102"/>
         <source>&amp;Help</source>
         <translation>&amp;Ohje</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="255"/>
+        <location filename="mainwindow.cpp" line="254"/>
         <source>Select files to check</source>
         <translation>Valitse tarkistettavat tiedostot</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="269"/>
+        <location filename="mainwindow.cpp" line="268"/>
         <source>Select directory to check</source>
         <translation>Valitse tarkistettava hakemisto</translation>
     </message>
@@ -331,7 +346,7 @@ kate -l(line) (file)
         <translation>Tarkistettavaksi sopivia tiedostoja ei löytynyt!</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="483"/>
         <source>Cannot exit while checking.
 
 Stop the checking before exiting.</source>
@@ -340,47 +355,47 @@ Stop the checking before exiting.</source>
 Lopeta tarkistus ennen ohjelman sammuttamista.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="526"/>
+        <location filename="mainwindow.cpp" line="520"/>
         <source>License</source>
         <translation>Lisenssi</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="533"/>
+        <location filename="mainwindow.cpp" line="527"/>
         <source>Authors</source>
         <translation>Tekijät</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="541"/>
+        <location filename="mainwindow.cpp" line="535"/>
         <source>XML files (*.xml);;Text files (*.txt);;CSV files (*.csv)</source>
         <translation>XML-tiedostot (*.xml);;Tekstitiedostot (*.txt);;CSV-tiedostot (*.csv)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="543"/>
+        <location filename="mainwindow.cpp" line="537"/>
         <source>Save the report file</source>
         <translation>Tallenna raportti</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="551"/>
+        <location filename="mainwindow.cpp" line="545"/>
         <source>XML files (*.xml)</source>
         <translation>XML-tiedostot (*xml)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="557"/>
+        <location filename="mainwindow.cpp" line="551"/>
         <source>Text files (*.txt)</source>
         <translation>Tekstitiedostot (*.txt)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="563"/>
+        <location filename="mainwindow.cpp" line="557"/>
         <source>CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="598"/>
+        <location filename="mainwindow.cpp" line="592"/>
         <source>Cppcheck - %1</source>
         <translation>Cppcheck - %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="615"/>
+        <location filename="mainwindow.cpp" line="609"/>
         <source>Failed to change the language:
 
 %1
diff --git a/gui/cppcheck_nl.ts b/gui/cppcheck_nl.ts
index 7d21aac39..d648ddd55 100644
--- a/gui/cppcheck_nl.ts
+++ b/gui/cppcheck_nl.ts
@@ -142,184 +142,199 @@ kate -l(line) (file)</translation>
     <message>
         <location filename="main.ui" line="26"/>
         <location filename="mainwindow.cpp" line="221"/>
-        <location filename="mainwindow.cpp" line="491"/>
-        <location filename="mainwindow.cpp" line="596"/>
-        <location filename="mainwindow.cpp" line="614"/>
+        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="590"/>
+        <location filename="mainwindow.cpp" line="608"/>
         <source>Cppcheck</source>
         <translation>Cppcheck</translation>
     </message>
     <message>
-        <location filename="main.ui" line="136"/>
+        <location filename="main.ui" line="135"/>
         <source>Standard</source>
         <translation>Standaard</translation>
     </message>
     <message>
-        <location filename="main.ui" line="255"/>
+        <location filename="main.ui" line="254"/>
         <source>Show possible false positives</source>
         <translation>Toon mogelijke false positives</translation>
     </message>
     <message>
-        <location filename="main.ui" line="77"/>
+        <location filename="main.ui" line="74"/>
         <source>&amp;File</source>
         <translation>&amp;Bestand</translation>
     </message>
     <message>
-        <location filename="main.ui" line="84"/>
+        <location filename="main.ui" line="81"/>
         <source>&amp;View</source>
         <translation>&amp;Weergave</translation>
     </message>
     <message>
-        <location filename="main.ui" line="113"/>
+        <location filename="main.ui" line="112"/>
         <source>&amp;Check</source>
         <translation>&amp;Controleer</translation>
     </message>
     <message>
-        <location filename="main.ui" line="122"/>
+        <location filename="main.ui" line="121"/>
         <source>&amp;Edit</source>
         <translation>Be&amp;werken</translation>
     </message>
     <message>
-        <location filename="main.ui" line="154"/>
+        <location filename="main.ui" line="153"/>
         <source>&amp;License...</source>
         <translation>&amp;Licentie...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="159"/>
+        <location filename="main.ui" line="158"/>
         <source>A&amp;uthors...</source>
         <translation>A&amp;uteurs...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="168"/>
+        <location filename="main.ui" line="167"/>
         <source>&amp;About...</source>
         <translation>&amp;Over...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="173"/>
+        <location filename="main.ui" line="172"/>
         <source>&amp;Files...</source>
         <translation>&amp;Bestanden...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="176"/>
+        <location filename="main.ui" line="175"/>
         <source>Ctrl+F</source>
         <translation>Ctrl+F</translation>
     </message>
     <message>
-        <location filename="main.ui" line="185"/>
+        <location filename="main.ui" line="184"/>
         <source>&amp;Directory...</source>
         <translation>&amp;Mappen...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="188"/>
+        <location filename="main.ui" line="187"/>
         <source>Ctrl+D</source>
         <translation>Ctrl+D</translation>
     </message>
     <message>
-        <location filename="main.ui" line="197"/>
+        <location filename="main.ui" line="196"/>
         <source>&amp;Recheck files</source>
         <translation>&amp;Opnieuw controleren</translation>
     </message>
     <message>
-        <location filename="main.ui" line="200"/>
+        <location filename="main.ui" line="199"/>
         <source>Ctrl+R</source>
         <translation>Ctrl+R</translation>
     </message>
     <message>
-        <location filename="main.ui" line="209"/>
+        <location filename="main.ui" line="208"/>
         <source>&amp;Stop</source>
         <translation>&amp;Stop</translation>
     </message>
     <message>
-        <location filename="main.ui" line="212"/>
+        <location filename="main.ui" line="211"/>
         <source>Esc</source>
         <translation>Esc</translation>
     </message>
     <message>
-        <location filename="main.ui" line="221"/>
+        <location filename="main.ui" line="220"/>
         <source>&amp;Save results to file...</source>
         <translation>&amp;Resultaten opslaan...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="224"/>
+        <location filename="main.ui" line="223"/>
         <source>Ctrl+S</source>
         <translation>Ctrl+S</translation>
     </message>
     <message>
-        <location filename="main.ui" line="229"/>
+        <location filename="main.ui" line="228"/>
         <source>&amp;Quit</source>
         <translation>&amp;Afsluiten</translation>
     </message>
     <message>
-        <location filename="main.ui" line="238"/>
+        <location filename="main.ui" line="237"/>
         <source>&amp;Clear results</source>
         <translation>&amp;Resultaten wissen</translation>
     </message>
     <message>
-        <location filename="main.ui" line="247"/>
+        <location filename="main.ui" line="246"/>
         <source>&amp;Preferences</source>
         <translation>&amp;Voorkeuren</translation>
     </message>
     <message>
-        <location filename="main.ui" line="263"/>
+        <location filename="main.ui" line="262"/>
         <source>Show security errors</source>
         <translation>Toon beveiligingsfouten</translation>
     </message>
     <message>
-        <location filename="main.ui" line="271"/>
+        <location filename="main.ui" line="270"/>
         <source>Show style errors</source>
         <translation>Toon stijl fouten</translation>
     </message>
     <message>
-        <location filename="main.ui" line="279"/>
+        <location filename="main.ui" line="278"/>
         <source>Show possible style errors</source>
         <translation>Toon mogelijke stijlfouten</translation>
     </message>
     <message>
-        <location filename="main.ui" line="287"/>
+        <location filename="main.ui" line="286"/>
         <source>Show common errors</source>
         <translation>Toon gewone fouten</translation>
     </message>
     <message>
-        <location filename="main.ui" line="292"/>
+        <location filename="main.ui" line="291"/>
         <source>&amp;Check all</source>
         <translation>&amp;Selecteer alles</translation>
     </message>
     <message>
-        <location filename="main.ui" line="297"/>
+        <location filename="main.ui" line="296"/>
         <source>&amp;Uncheck all</source>
         <translation>Selecteer &amp;niets</translation>
     </message>
     <message>
-        <location filename="main.ui" line="302"/>
+        <location filename="main.ui" line="301"/>
         <source>Collapse &amp;all</source>
         <translation>Alles Inkl&amp;appen</translation>
     </message>
     <message>
-        <location filename="main.ui" line="307"/>
+        <location filename="main.ui" line="306"/>
         <source>&amp;Expand all</source>
         <translation>Alles &amp;Uitklappen</translation>
     </message>
     <message>
-        <location filename="main.ui" line="315"/>
+        <location filename="main.ui" line="314"/>
         <source>&amp;Toolbar</source>
         <translation>Wer&amp;kbalk</translation>
     </message>
     <message>
-        <location filename="main.ui" line="100"/>
+        <location filename="main.ui" line="319"/>
+        <source>&amp;Contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="322"/>
+        <source>Open the help contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="325"/>
+        <source>F1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="97"/>
         <source>&amp;Language</source>
         <translation>&amp;Taal</translation>
     </message>
     <message>
-        <location filename="main.ui" line="105"/>
+        <location filename="main.ui" line="102"/>
         <source>&amp;Help</source>
         <translation>&amp;Help</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="255"/>
+        <location filename="mainwindow.cpp" line="254"/>
         <source>Select files to check</source>
         <translation>Selecteer bestanden om te controleren</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="269"/>
+        <location filename="mainwindow.cpp" line="268"/>
         <source>Select directory to check</source>
         <translation>Selecteer een map om te controleren</translation>
     </message>
@@ -329,7 +344,7 @@ kate -l(line) (file)</translation>
         <translation>Geen geschikte bestanden gevonden om te controleren!</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="483"/>
         <source>Cannot exit while checking.
 
 Stop the checking before exiting.</source>
@@ -338,47 +353,47 @@ Stop the checking before exiting.</source>
 Stop de controle alvorens te sluiten.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="526"/>
+        <location filename="mainwindow.cpp" line="520"/>
         <source>License</source>
         <translation>Licentie</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="533"/>
+        <location filename="mainwindow.cpp" line="527"/>
         <source>Authors</source>
         <translation>Auteurs</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="541"/>
+        <location filename="mainwindow.cpp" line="535"/>
         <source>XML files (*.xml);;Text files (*.txt);;CSV files (*.csv)</source>
         <translation>XML bestanden (*.xml);;Tekst bestanden (*.txt);;CSV bestanden (*.csv)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="543"/>
+        <location filename="mainwindow.cpp" line="537"/>
         <source>Save the report file</source>
         <translation>Rapport opslaan </translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="551"/>
+        <location filename="mainwindow.cpp" line="545"/>
         <source>XML files (*.xml)</source>
         <translation>XML bestanden (*.xml)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="557"/>
+        <location filename="mainwindow.cpp" line="551"/>
         <source>Text files (*.txt)</source>
         <translation>Tekst bestanden (*.txt)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="563"/>
+        <location filename="mainwindow.cpp" line="557"/>
         <source>CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="598"/>
+        <location filename="mainwindow.cpp" line="592"/>
         <source>Cppcheck - %1</source>
         <translation>Cppcheck - %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="615"/>
+        <location filename="mainwindow.cpp" line="609"/>
         <source>Failed to change the language:
 
 %1
diff --git a/gui/cppcheck_pl.ts b/gui/cppcheck_pl.ts
index 9a9a69e56..53f32b256 100644
--- a/gui/cppcheck_pl.ts
+++ b/gui/cppcheck_pl.ts
@@ -129,241 +129,256 @@ kate -l(line) (file)</oldsource>
     <message>
         <location filename="main.ui" line="26"/>
         <location filename="mainwindow.cpp" line="221"/>
-        <location filename="mainwindow.cpp" line="491"/>
-        <location filename="mainwindow.cpp" line="596"/>
-        <location filename="mainwindow.cpp" line="614"/>
+        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="590"/>
+        <location filename="mainwindow.cpp" line="608"/>
         <source>Cppcheck</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="77"/>
+        <location filename="main.ui" line="74"/>
         <source>&amp;File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="84"/>
+        <location filename="main.ui" line="81"/>
         <source>&amp;View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="100"/>
+        <location filename="main.ui" line="97"/>
         <source>&amp;Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="105"/>
+        <location filename="main.ui" line="102"/>
         <source>&amp;Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="113"/>
+        <location filename="main.ui" line="112"/>
         <source>&amp;Check</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="122"/>
+        <location filename="main.ui" line="121"/>
         <source>&amp;Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="136"/>
+        <location filename="main.ui" line="135"/>
         <source>Standard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="154"/>
+        <location filename="main.ui" line="153"/>
         <source>&amp;License...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="159"/>
+        <location filename="main.ui" line="158"/>
         <source>A&amp;uthors...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="168"/>
+        <location filename="main.ui" line="167"/>
         <source>&amp;About...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="173"/>
+        <location filename="main.ui" line="172"/>
         <source>&amp;Files...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="176"/>
+        <location filename="main.ui" line="175"/>
         <source>Ctrl+F</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="185"/>
+        <location filename="main.ui" line="184"/>
         <source>&amp;Directory...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="188"/>
+        <location filename="main.ui" line="187"/>
         <source>Ctrl+D</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="197"/>
+        <location filename="main.ui" line="196"/>
         <source>&amp;Recheck files</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="200"/>
+        <location filename="main.ui" line="199"/>
         <source>Ctrl+R</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="209"/>
+        <location filename="main.ui" line="208"/>
         <source>&amp;Stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="212"/>
+        <location filename="main.ui" line="211"/>
         <source>Esc</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="221"/>
+        <location filename="main.ui" line="220"/>
         <source>&amp;Save results to file...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="224"/>
+        <location filename="main.ui" line="223"/>
         <source>Ctrl+S</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="229"/>
+        <location filename="main.ui" line="228"/>
         <source>&amp;Quit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="238"/>
+        <location filename="main.ui" line="237"/>
         <source>&amp;Clear results</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="247"/>
+        <location filename="main.ui" line="246"/>
         <source>&amp;Preferences</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="255"/>
+        <location filename="main.ui" line="254"/>
         <source>Show possible false positives</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="263"/>
+        <location filename="main.ui" line="262"/>
         <source>Show security errors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="271"/>
+        <location filename="main.ui" line="270"/>
         <source>Show style errors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="279"/>
+        <location filename="main.ui" line="278"/>
         <source>Show possible style errors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="287"/>
+        <location filename="main.ui" line="286"/>
         <source>Show common errors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="292"/>
+        <location filename="main.ui" line="291"/>
         <source>&amp;Check all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="297"/>
+        <location filename="main.ui" line="296"/>
         <source>&amp;Uncheck all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="302"/>
+        <location filename="main.ui" line="301"/>
         <source>Collapse &amp;all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="307"/>
+        <location filename="main.ui" line="306"/>
         <source>&amp;Expand all</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="315"/>
+        <location filename="main.ui" line="314"/>
         <source>&amp;Toolbar</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <location filename="main.ui" line="319"/>
+        <source>&amp;Contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="322"/>
+        <source>Open the help contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="325"/>
+        <source>F1</source>
+        <translation type="unfinished"></translation>
+    </message>
     <message>
         <location filename="mainwindow.cpp" line="222"/>
         <source>No suitable files found to check!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="255"/>
+        <location filename="mainwindow.cpp" line="254"/>
         <source>Select files to check</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="269"/>
+        <location filename="mainwindow.cpp" line="268"/>
         <source>Select directory to check</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="483"/>
         <source>Cannot exit while checking.
 
 Stop the checking before exiting.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="526"/>
+        <location filename="mainwindow.cpp" line="520"/>
         <source>License</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="533"/>
+        <location filename="mainwindow.cpp" line="527"/>
         <source>Authors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="541"/>
+        <location filename="mainwindow.cpp" line="535"/>
         <source>XML files (*.xml);;Text files (*.txt);;CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="543"/>
+        <location filename="mainwindow.cpp" line="537"/>
         <source>Save the report file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="551"/>
+        <location filename="mainwindow.cpp" line="545"/>
         <source>XML files (*.xml)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="557"/>
+        <location filename="mainwindow.cpp" line="551"/>
         <source>Text files (*.txt)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="563"/>
+        <location filename="mainwindow.cpp" line="557"/>
         <source>CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="598"/>
+        <location filename="mainwindow.cpp" line="592"/>
         <source>Cppcheck - %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="615"/>
+        <location filename="mainwindow.cpp" line="609"/>
         <source>Failed to change the language:
 
 %1
diff --git a/gui/cppcheck_ru.ts b/gui/cppcheck_ru.ts
index a944c559e..fda9fe34e 100644
--- a/gui/cppcheck_ru.ts
+++ b/gui/cppcheck_ru.ts
@@ -132,184 +132,199 @@ kate -l(line) (file)</oldsource>
     <message>
         <location filename="main.ui" line="26"/>
         <location filename="mainwindow.cpp" line="221"/>
-        <location filename="mainwindow.cpp" line="491"/>
-        <location filename="mainwindow.cpp" line="596"/>
-        <location filename="mainwindow.cpp" line="614"/>
+        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="590"/>
+        <location filename="mainwindow.cpp" line="608"/>
         <source>Cppcheck</source>
         <translation>Cppcheck</translation>
     </message>
     <message>
-        <location filename="main.ui" line="136"/>
+        <location filename="main.ui" line="135"/>
         <source>Standard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="255"/>
+        <location filename="main.ui" line="254"/>
         <source>Show possible false positives</source>
         <translation>Показывать возможные ложные срабатывания</translation>
     </message>
     <message>
-        <location filename="main.ui" line="77"/>
+        <location filename="main.ui" line="74"/>
         <source>&amp;File</source>
         <translation>Файл</translation>
     </message>
     <message>
-        <location filename="main.ui" line="84"/>
+        <location filename="main.ui" line="81"/>
         <source>&amp;View</source>
         <translation>Вид</translation>
     </message>
     <message>
-        <location filename="main.ui" line="113"/>
+        <location filename="main.ui" line="112"/>
         <source>&amp;Check</source>
         <translation>Проверить</translation>
     </message>
     <message>
-        <location filename="main.ui" line="122"/>
+        <location filename="main.ui" line="121"/>
         <source>&amp;Edit</source>
         <translation>Правка</translation>
     </message>
     <message>
-        <location filename="main.ui" line="154"/>
+        <location filename="main.ui" line="153"/>
         <source>&amp;License...</source>
         <translation>Лицензия...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="159"/>
+        <location filename="main.ui" line="158"/>
         <source>A&amp;uthors...</source>
         <translation>Авторы...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="168"/>
+        <location filename="main.ui" line="167"/>
         <source>&amp;About...</source>
         <translation>О программе...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="173"/>
+        <location filename="main.ui" line="172"/>
         <source>&amp;Files...</source>
         <translation>Файлы...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="176"/>
+        <location filename="main.ui" line="175"/>
         <source>Ctrl+F</source>
         <translation>Ctrl+F</translation>
     </message>
     <message>
-        <location filename="main.ui" line="185"/>
+        <location filename="main.ui" line="184"/>
         <source>&amp;Directory...</source>
         <translation>Каталог...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="188"/>
+        <location filename="main.ui" line="187"/>
         <source>Ctrl+D</source>
         <translation>Ctrl+D</translation>
     </message>
     <message>
-        <location filename="main.ui" line="197"/>
+        <location filename="main.ui" line="196"/>
         <source>&amp;Recheck files</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="200"/>
+        <location filename="main.ui" line="199"/>
         <source>Ctrl+R</source>
         <translation>Ctrl+R</translation>
     </message>
     <message>
-        <location filename="main.ui" line="209"/>
+        <location filename="main.ui" line="208"/>
         <source>&amp;Stop</source>
         <translation>Остановить</translation>
     </message>
     <message>
-        <location filename="main.ui" line="212"/>
+        <location filename="main.ui" line="211"/>
         <source>Esc</source>
         <translation>Esc</translation>
     </message>
     <message>
-        <location filename="main.ui" line="221"/>
+        <location filename="main.ui" line="220"/>
         <source>&amp;Save results to file...</source>
         <translation>Сохранить отчёт в файл...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="224"/>
+        <location filename="main.ui" line="223"/>
         <source>Ctrl+S</source>
         <translation>Ctrl+S</translation>
     </message>
     <message>
-        <location filename="main.ui" line="229"/>
+        <location filename="main.ui" line="228"/>
         <source>&amp;Quit</source>
         <translation>Выход</translation>
     </message>
     <message>
-        <location filename="main.ui" line="238"/>
+        <location filename="main.ui" line="237"/>
         <source>&amp;Clear results</source>
         <translation>Очистить отчёт</translation>
     </message>
     <message>
-        <location filename="main.ui" line="247"/>
+        <location filename="main.ui" line="246"/>
         <source>&amp;Preferences</source>
         <translation>Параметры</translation>
     </message>
     <message>
-        <location filename="main.ui" line="263"/>
+        <location filename="main.ui" line="262"/>
         <source>Show security errors</source>
         <translation>Показывать ошибки безопасности</translation>
     </message>
     <message>
-        <location filename="main.ui" line="271"/>
+        <location filename="main.ui" line="270"/>
         <source>Show style errors</source>
         <translation>Показывать ошибки стиля</translation>
     </message>
     <message>
-        <location filename="main.ui" line="279"/>
+        <location filename="main.ui" line="278"/>
         <source>Show possible style errors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="main.ui" line="287"/>
+        <location filename="main.ui" line="286"/>
         <source>Show common errors</source>
         <translation>Показывать общие ошибки</translation>
     </message>
     <message>
-        <location filename="main.ui" line="292"/>
+        <location filename="main.ui" line="291"/>
         <source>&amp;Check all</source>
         <translation>Отметить все</translation>
     </message>
     <message>
-        <location filename="main.ui" line="297"/>
+        <location filename="main.ui" line="296"/>
         <source>&amp;Uncheck all</source>
         <translation>Сбросить все</translation>
     </message>
     <message>
-        <location filename="main.ui" line="302"/>
+        <location filename="main.ui" line="301"/>
         <source>Collapse &amp;all</source>
         <translation>Свернуть все</translation>
     </message>
     <message>
-        <location filename="main.ui" line="307"/>
+        <location filename="main.ui" line="306"/>
         <source>&amp;Expand all</source>
         <translation>Развернуть все</translation>
     </message>
     <message>
-        <location filename="main.ui" line="315"/>
+        <location filename="main.ui" line="314"/>
         <source>&amp;Toolbar</source>
         <translation>Панель инструментов</translation>
     </message>
     <message>
-        <location filename="main.ui" line="100"/>
+        <location filename="main.ui" line="319"/>
+        <source>&amp;Contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="322"/>
+        <source>Open the help contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="325"/>
+        <source>F1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="97"/>
         <source>&amp;Language</source>
         <translation>Язык</translation>
     </message>
     <message>
-        <location filename="main.ui" line="105"/>
+        <location filename="main.ui" line="102"/>
         <source>&amp;Help</source>
         <translation>Помощь</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="255"/>
+        <location filename="mainwindow.cpp" line="254"/>
         <source>Select files to check</source>
         <translation>Выберите файлы для проверки</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="269"/>
+        <location filename="mainwindow.cpp" line="268"/>
         <source>Select directory to check</source>
         <translation>Выберите каталог для проверки</translation>
     </message>
@@ -319,54 +334,54 @@ kate -l(line) (file)</oldsource>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="483"/>
         <source>Cannot exit while checking.
 
 Stop the checking before exiting.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="526"/>
+        <location filename="mainwindow.cpp" line="520"/>
         <source>License</source>
         <translation>Лицензия</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="533"/>
+        <location filename="mainwindow.cpp" line="527"/>
         <source>Authors</source>
         <translation>Авторы</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="541"/>
+        <location filename="mainwindow.cpp" line="535"/>
         <source>XML files (*.xml);;Text files (*.txt);;CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="543"/>
+        <location filename="mainwindow.cpp" line="537"/>
         <source>Save the report file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="551"/>
+        <location filename="mainwindow.cpp" line="545"/>
         <source>XML files (*.xml)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="557"/>
+        <location filename="mainwindow.cpp" line="551"/>
         <source>Text files (*.txt)</source>
         <translation>Текстовые файлы (*.txt)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="563"/>
+        <location filename="mainwindow.cpp" line="557"/>
         <source>CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="598"/>
+        <location filename="mainwindow.cpp" line="592"/>
         <source>Cppcheck - %1</source>
         <translation>Cppcheck - %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="615"/>
+        <location filename="mainwindow.cpp" line="609"/>
         <source>Failed to change the language:
 
 %1
diff --git a/gui/cppcheck_se.ts b/gui/cppcheck_se.ts
index a4e8dc9ee..eb3ae74c9 100644
--- a/gui/cppcheck_se.ts
+++ b/gui/cppcheck_se.ts
@@ -142,185 +142,200 @@ kate -l(line) (file)</translation>
     <message>
         <location filename="main.ui" line="26"/>
         <location filename="mainwindow.cpp" line="221"/>
-        <location filename="mainwindow.cpp" line="491"/>
-        <location filename="mainwindow.cpp" line="596"/>
-        <location filename="mainwindow.cpp" line="614"/>
+        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="590"/>
+        <location filename="mainwindow.cpp" line="608"/>
         <source>Cppcheck</source>
         <translation>Cppcheck</translation>
     </message>
     <message>
-        <location filename="main.ui" line="136"/>
+        <location filename="main.ui" line="135"/>
         <source>Standard</source>
         <translation>Standard</translation>
     </message>
     <message>
-        <location filename="main.ui" line="255"/>
+        <location filename="main.ui" line="254"/>
         <source>Show possible false positives</source>
         <translation>Visa möjliga false positives</translation>
     </message>
     <message>
-        <location filename="main.ui" line="77"/>
+        <location filename="main.ui" line="74"/>
         <source>&amp;File</source>
         <translation>&amp;Arkiv</translation>
     </message>
     <message>
-        <location filename="main.ui" line="84"/>
+        <location filename="main.ui" line="81"/>
         <source>&amp;View</source>
         <translation>&amp;Visa</translation>
     </message>
     <message>
-        <location filename="main.ui" line="113"/>
+        <location filename="main.ui" line="112"/>
         <source>&amp;Check</source>
         <translation>&amp;Check</translation>
     </message>
     <message>
-        <location filename="main.ui" line="122"/>
+        <location filename="main.ui" line="121"/>
         <source>&amp;Edit</source>
         <translation>&amp;Redigera</translation>
     </message>
     <message>
-        <location filename="main.ui" line="154"/>
+        <location filename="main.ui" line="153"/>
         <source>&amp;License...</source>
         <translation>&amp;Licens...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="159"/>
+        <location filename="main.ui" line="158"/>
         <source>A&amp;uthors...</source>
         <translation>&amp;Utvecklat av...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="168"/>
+        <location filename="main.ui" line="167"/>
         <source>&amp;About...</source>
         <translation>&amp;Om...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="173"/>
+        <location filename="main.ui" line="172"/>
         <source>&amp;Files...</source>
         <translation>&amp;Filer...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="176"/>
+        <location filename="main.ui" line="175"/>
         <source>Ctrl+F</source>
         <translation>Ctrl+F</translation>
     </message>
     <message>
-        <location filename="main.ui" line="185"/>
+        <location filename="main.ui" line="184"/>
         <source>&amp;Directory...</source>
         <translation>&amp;Katalog...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="188"/>
+        <location filename="main.ui" line="187"/>
         <source>Ctrl+D</source>
         <translation>Ctrl+D</translation>
     </message>
     <message>
-        <location filename="main.ui" line="197"/>
+        <location filename="main.ui" line="196"/>
         <source>&amp;Recheck files</source>
         <translation>Starta &amp;om check</translation>
     </message>
     <message>
-        <location filename="main.ui" line="200"/>
+        <location filename="main.ui" line="199"/>
         <source>Ctrl+R</source>
         <translation>Ctrl+R</translation>
     </message>
     <message>
-        <location filename="main.ui" line="209"/>
+        <location filename="main.ui" line="208"/>
         <source>&amp;Stop</source>
         <translation>&amp;Stoppa</translation>
     </message>
     <message>
-        <location filename="main.ui" line="212"/>
+        <location filename="main.ui" line="211"/>
         <source>Esc</source>
         <translation>Esc</translation>
     </message>
     <message>
-        <location filename="main.ui" line="221"/>
+        <location filename="main.ui" line="220"/>
         <source>&amp;Save results to file...</source>
         <translation>&amp;Spara resultat till fil...</translation>
     </message>
     <message>
-        <location filename="main.ui" line="224"/>
+        <location filename="main.ui" line="223"/>
         <source>Ctrl+S</source>
         <translation>Ctrl+S</translation>
     </message>
     <message>
-        <location filename="main.ui" line="229"/>
+        <location filename="main.ui" line="228"/>
         <source>&amp;Quit</source>
         <translation>&amp;Avsluta</translation>
     </message>
     <message>
-        <location filename="main.ui" line="238"/>
+        <location filename="main.ui" line="237"/>
         <source>&amp;Clear results</source>
         <translation>&amp;Töm resultat</translation>
     </message>
     <message>
-        <location filename="main.ui" line="247"/>
+        <location filename="main.ui" line="246"/>
         <source>&amp;Preferences</source>
         <translation>&amp;Inställningar</translation>
     </message>
     <message>
-        <location filename="main.ui" line="263"/>
+        <location filename="main.ui" line="262"/>
         <source>Show security errors</source>
         <translation>Säkerhetsvarningar</translation>
     </message>
     <message>
-        <location filename="main.ui" line="271"/>
+        <location filename="main.ui" line="270"/>
         <source>Show style errors</source>
         <translation>Stilvarningar</translation>
     </message>
     <message>
-        <location filename="main.ui" line="279"/>
+        <location filename="main.ui" line="278"/>
         <source>Show possible style errors</source>
         <translation>Visa möjliga stilvarningar</translation>
     </message>
     <message>
-        <location filename="main.ui" line="287"/>
+        <location filename="main.ui" line="286"/>
         <source>Show common errors</source>
         <translation>Vanliga fel</translation>
     </message>
     <message>
-        <location filename="main.ui" line="292"/>
+        <location filename="main.ui" line="291"/>
         <source>&amp;Check all</source>
         <translation>&amp;Kryssa alla</translation>
     </message>
     <message>
-        <location filename="main.ui" line="297"/>
+        <location filename="main.ui" line="296"/>
         <source>&amp;Uncheck all</source>
         <translation>Kryssa &amp;ur alla</translation>
     </message>
     <message>
-        <location filename="main.ui" line="302"/>
+        <location filename="main.ui" line="301"/>
         <source>Collapse &amp;all</source>
         <translatorcomment>Ingen bra översättning!</translatorcomment>
         <translation>&amp;Fäll ihop alla</translation>
     </message>
     <message>
-        <location filename="main.ui" line="307"/>
+        <location filename="main.ui" line="306"/>
         <source>&amp;Expand all</source>
         <translation>&amp;Expandera alla</translation>
     </message>
     <message>
-        <location filename="main.ui" line="315"/>
+        <location filename="main.ui" line="314"/>
         <source>&amp;Toolbar</source>
         <translation>&amp;Verktyg</translation>
     </message>
     <message>
-        <location filename="main.ui" line="100"/>
+        <location filename="main.ui" line="319"/>
+        <source>&amp;Contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="322"/>
+        <source>Open the help contents</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="325"/>
+        <source>F1</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="main.ui" line="97"/>
         <source>&amp;Language</source>
         <translation>&amp;Språk</translation>
     </message>
     <message>
-        <location filename="main.ui" line="105"/>
+        <location filename="main.ui" line="102"/>
         <source>&amp;Help</source>
         <translation>&amp;Hjälp</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="255"/>
+        <location filename="mainwindow.cpp" line="254"/>
         <source>Select files to check</source>
         <translation>Välj filer att kontrollera</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="269"/>
+        <location filename="mainwindow.cpp" line="268"/>
         <source>Select directory to check</source>
         <translation>Välj katalog som skall kontrolleras</translation>
     </message>
@@ -330,54 +345,54 @@ kate -l(line) (file)</translation>
         <translation>Inga lämpliga filer hittades!</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="487"/>
+        <location filename="mainwindow.cpp" line="483"/>
         <source>Cannot exit while checking.
 
 Stop the checking before exiting.</source>
         <translation>Kan ej avsluta medans check pågår.</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="526"/>
+        <location filename="mainwindow.cpp" line="520"/>
         <source>License</source>
         <translation>Licens</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="533"/>
+        <location filename="mainwindow.cpp" line="527"/>
         <source>Authors</source>
         <translation>Utvecklare</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="541"/>
+        <location filename="mainwindow.cpp" line="535"/>
         <source>XML files (*.xml);;Text files (*.txt);;CSV files (*.csv)</source>
         <translation>XML filer (*.xml);;Text filer (*.txt);;CSV filer (*.csv)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="543"/>
+        <location filename="mainwindow.cpp" line="537"/>
         <source>Save the report file</source>
         <translation>Spara rapport</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="551"/>
+        <location filename="mainwindow.cpp" line="545"/>
         <source>XML files (*.xml)</source>
         <translation>XML filer (*.xml)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="557"/>
+        <location filename="mainwindow.cpp" line="551"/>
         <source>Text files (*.txt)</source>
         <translation>Text filer (*.txt)</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="563"/>
+        <location filename="mainwindow.cpp" line="557"/>
         <source>CSV files (*.csv)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="598"/>
+        <location filename="mainwindow.cpp" line="592"/>
         <source>Cppcheck - %1</source>
         <translation>Cppcheck - %1</translation>
     </message>
     <message>
-        <location filename="mainwindow.cpp" line="615"/>
+        <location filename="mainwindow.cpp" line="609"/>
         <source>Failed to change the language:
 
 %1