GUI: Add "Information" errors items to menu and toolbar.

gui/main.ui

@@ -100,6 +100,7 @@
     <addaction name="mActionShowWarnings"/>
     <addaction name="mActionShowStyle"/>
     <addaction name="mActionShowPerformance"/>
+    <addaction name="mActionShowInformation"/>
     <addaction name="mActionCheckAll"/>
     <addaction name="mActionUncheckAll"/>
     <addaction name="separator"/>
@@ -182,6 +183,7 @@
    <addaction name="mActionShowWarnings"/>
    <addaction name="mActionShowStyle"/>
    <addaction name="mActionShowPerformance"/>
+   <addaction name="mActionShowInformation"/>
   </widget>
   <action name="mActionLicense">
    <property name="text">
@@ -471,6 +473,21 @@
     <string>Show &amp;hidden</string>
    </property>
   </action>
+  <action name="mActionShowInformation">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="icon">
+    <iconset resource="gui.qrc">
+     <normaloff>:/images/dialog-information.png</normaloff>:/images/dialog-information.png</iconset>
+   </property>
+   <property name="text">
+    <string>Information</string>
+   </property>
+   <property name="toolTip">
+    <string>Show information messages</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

gui/mainwindow.cpp

@@ -65,6 +65,7 @@ MainWindow::MainWindow() :
     connect(mUI.mActionShowErrors, SIGNAL(toggled(bool)), this, SLOT(ShowErrors(bool)));
     connect(mUI.mActionShowWarnings, SIGNAL(toggled(bool)), this, SLOT(ShowWarnings(bool)));
     connect(mUI.mActionShowPerformance, SIGNAL(toggled(bool)), this, SLOT(ShowPerformance(bool)));
+    connect(mUI.mActionShowInformation, SIGNAL(toggled(bool)), this, SLOT(ShowInformation(bool)));
     connect(mUI.mActionCheckAll, SIGNAL(triggered()), this, SLOT(CheckAll()));
     connect(mUI.mActionUncheckAll, SIGNAL(triggered()), this, SLOT(UncheckAll()));
     connect(mUI.mActionCollapseAll, SIGNAL(triggered()), mUI.mResults, SLOT(CollapseAllResults()));
@@ -175,6 +176,7 @@ void MainWindow::LoadSettings()
     mUI.mActionShowErrors->setChecked(mSettings->value(SETTINGS_SHOW_ERRORS, true).toBool());
     mUI.mActionShowWarnings->setChecked(mSettings->value(SETTINGS_SHOW_WARNINGS, true).toBool());
     mUI.mActionShowPerformance->setChecked(mSettings->value(SETTINGS_SHOW_PERFORMANCE, true).toBool());
+    mUI.mActionShowInformation->setChecked(mSettings->value(SETTINGS_SHOW_INFORMATION, true).toBool());
 
     mUI.mResults->ShowResults(SHOW_ERRORS, mUI.mActionShowErrors->isChecked());
     mUI.mResults->ShowResults(SHOW_STYLE, mUI.mActionShowStyle->isChecked());
@@ -201,7 +203,7 @@ void MainWindow::SaveSettings()
     mSettings->setValue(SETTINGS_SHOW_ERRORS, mUI.mActionShowErrors->isChecked());
     mSettings->setValue(SETTINGS_SHOW_WARNINGS, mUI.mActionShowWarnings->isChecked());
     mSettings->setValue(SETTINGS_SHOW_PERFORMANCE, mUI.mActionShowPerformance->isChecked());
-    mSettings->setValue(SETTINGS_SHOW_INFORMATION, true);
+    mSettings->setValue(SETTINGS_SHOW_INFORMATION, mUI.mActionShowInformation->isChecked());
     mSettings->setValue(SETTINGS_TOOLBARS_MAIN_SHOW, mUI.mToolBarMain->isVisible());
     mSettings->setValue(SETTINGS_TOOLBARS_VIEW_SHOW, mUI.mToolBarView->isVisible());
 
@@ -506,6 +508,11 @@ void MainWindow::ShowPerformance(bool checked)
     mUI.mResults->ShowResults(SHOW_PERFORMANCE, checked);
 }
 
+void MainWindow::ShowInformation(bool checked)
+{
+    mUI.mResults->ShowResults(SHOW_INFORMATION, checked);
+}
+
 void MainWindow::CheckAll()
 {
     ToggleAllChecked(true);
@@ -562,6 +569,8 @@ void MainWindow::ToggleAllChecked(bool checked)
     ShowWarnings(checked);
     mUI.mActionShowPerformance->setChecked(checked);
     ShowPerformance(checked);
+    mUI.mActionShowInformation->setChecked(checked);
+    ShowInformation(checked);
 }
 
 void MainWindow::About()

gui/mainwindow.h

@@ -104,6 +104,12 @@ public slots:
     */
     void ShowPerformance(bool checked);
 
+    /**
+    * @brief Show errors with type "information"
+    * @param checked Should errors be shown (true) or hidden (false)
+    */
+    void ShowInformation(bool checked);
+
     /**
     * @brief Slot to check all "Show errors" menu items
     */

gui/resultstree.cpp

@@ -741,6 +741,8 @@ QString ResultsTree::SeverityToIcon(const QString &severity) const
         return ":images/dialog-warning.png";
     if (severity == "performance")
         return ":images/utilities-system-monitor.png";
+    if (severity == "information")
+        return ":images/dialog-information.png";
 
     return "";
 }