Fix crash when changing language (using Qt 4.3)

git-svn-id: https://svn.code.sf.net/p/keepassx/code/trunk@290 b624d157-de02-0410-bad0-e51aec6abb33

src/dialogs/SettingsDlg.cpp

@@ -130,10 +130,10 @@ CSettingsDlg::CSettingsDlg(QWidget* parent):QDialog(parent,Qt::Dialog)
 	
 	//Language
 	translations = getAllTranslations();
+	initLanguageList();
 	QString currentLang = config->language();
 	bool foundCurrent = false;
 	for (int i=0; i<translations.size(); i++){
-		listSelectLanguage->addItem(translations[i].nameLong);
 		if (translations[i].nameCode==currentLang){
 			listSelectLanguage->setCurrentRow(i+2);
 			foundCurrent = true;
@@ -272,7 +272,8 @@ void CSettingsDlg::apply(){
 	if (config->language() != oldLang){
 		installTranslator();
 		retranslateUi(this);
-		OnSelectLanguage(langIndex);
+		initLanguageList();
+		listSelectLanguage->setCurrentRow(langIndex);
 	}
 
 	//Security
@@ -398,6 +399,9 @@ void CSettingsDlg::OnBackupDeleteChange(){
 }
 
 void CSettingsDlg::OnSelectLanguage(int index){
+	if (index == -1)
+		return;
+	
 	if (index==0){
 		labelLang->clear();
 		labelAuthor->clear();
@@ -415,6 +419,14 @@ void CSettingsDlg::OnSelectLanguage(int index){
 	}
 }
 
+void CSettingsDlg::initLanguageList() {
+	listSelectLanguage->clear(); // completely rebuild the list because of a bug in Qt 4.3
+	listSelectLanguage->addItem(tr("System Language"));
+	listSelectLanguage->addItem("English (United States)"); // Don't translate this string
+	for (int i=0; i<translations.size(); i++)
+		listSelectLanguage->addItem(translations[i].nameLong);
+}
+
 #ifdef GLOBAL_AUTOTYPE
 void CSettingsDlg::resetGlobalShortcut(){
 	autoType->unregisterGlobalShortcut();

src/dialogs/SettingsDlg.h

@@ -58,6 +58,7 @@ class CSettingsDlg : public QDialog, private Ui_SettingsDialog
 	private:
  		virtual void paintEvent(QPaintEvent*);
 		virtual void resizeEvent(QResizeEvent*);
+		void initLanguageList();
 		void apply();
  		QColor color1,color2,textcolor;
  		QPixmap BannerPixmap;

src/forms/SettingsDlg.ui

@@ -832,16 +832,6 @@ QListView::item {
              <property name="selectionBehavior" >
               <enum>QAbstractItemView::SelectRows</enum>
              </property>
-             <item>
-              <property name="text" >
-               <string>System Language</string>
-              </property>
-             </item>
-             <item>
-              <property name="text" >
-               <string>English</string>
-              </property>
-             </item>
             </widget>
            </item>
            <item>