diff --git a/gui/newsuppressiondialog.cpp b/gui/newsuppressiondialog.cpp
index 9a7ce6333..59cb6f02d 100644
--- a/gui/newsuppressiondialog.cpp
+++ b/gui/newsuppressiondialog.cpp
@@ -1,11 +1,32 @@
 #include "newsuppressiondialog.h"
 #include "ui_newsuppressiondialog.h"
+#include "cppcheck.h"
+#include "errorlogger.h"
+
 
 NewSuppressionDialog::NewSuppressionDialog(QWidget *parent) :
     QDialog(parent),
     mUI(new Ui::NewSuppressionDialog)
 {
     mUI->setupUi(this);
+
+    class QErrorLogger : public ErrorLogger {
+    public:
+        virtual void reportOut(const std::string &/*outmsg*/) {}
+        virtual void reportErr(const ErrorLogger::ErrorMessage &msg) {
+            errorIds << QString::fromStdString(msg._id);
+        }
+        QStringList errorIds;
+    };
+
+    QErrorLogger errorLogger;
+    CppCheck cppcheck(errorLogger,false);
+    cppcheck.getErrorMessages();
+    errorLogger.errorIds.sort();
+
+    mUI->mComboErrorId->addItems(errorLogger.errorIds);
+    mUI->mComboErrorId->setCurrentIndex(-1);
+    mUI->mComboErrorId->setCurrentText("");
 }
 
 NewSuppressionDialog::~NewSuppressionDialog()
@@ -13,13 +34,6 @@ NewSuppressionDialog::~NewSuppressionDialog()
     delete mUI;
 }
 
-void NewSuppressionDialog::setErrorIds(const QStringList &errorIds)
-{
-    mUI->mComboErrorId->addItems(errorIds);
-    mUI->mComboErrorId->setCurrentIndex(-1);
-    mUI->mComboErrorId->setCurrentText("");
-}
-
 Suppressions::Suppression NewSuppressionDialog::getSuppression() const
 {
     Suppressions::Suppression ret;
diff --git a/gui/newsuppressiondialog.h b/gui/newsuppressiondialog.h
index 90f10f81d..9f51d5cf6 100644
--- a/gui/newsuppressiondialog.h
+++ b/gui/newsuppressiondialog.h
@@ -15,7 +15,6 @@ public:
     explicit NewSuppressionDialog(QWidget *parent = 0);
     ~NewSuppressionDialog();
 
-    void setErrorIds(const QStringList &errorIds);
     Suppressions::Suppression getSuppression() const;
 
 private:
diff --git a/gui/projectfiledialog.cpp b/gui/projectfiledialog.cpp
index fde42bee2..a1cc69220 100644
--- a/gui/projectfiledialog.cpp
+++ b/gui/projectfiledialog.cpp
@@ -32,8 +32,6 @@
 #include "checkthread.h"
 #include "projectfile.h"
 #include "library.h"
-#include "cppcheck.h"
-#include "errorlogger.h"
 #include "platforms.h"
 
 /** Platforms shown in the platform combobox */
@@ -638,22 +636,7 @@ void ProjectFileDialog::moveIncludePathDown()
 
 void ProjectFileDialog::addSuppression()
 {
-    class QErrorLogger : public ErrorLogger {
-    public:
-        virtual void reportOut(const std::string &/*outmsg*/) {}
-        virtual void reportErr(const ErrorLogger::ErrorMessage &msg) {
-            errorIds << QString::fromStdString(msg._id);
-        }
-        QStringList errorIds;
-    };
-
-    QErrorLogger errorLogger;
-    CppCheck cppcheck(errorLogger,false);
-    cppcheck.getErrorMessages();
-    errorLogger.errorIds.sort();
-
     NewSuppressionDialog dlg;
-    dlg.setErrorIds(errorLogger.errorIds);
     if (dlg.exec() == QDialog::Accepted) {
         setSuppressions(mSuppressions << dlg.getSuppression());
     }