set parents of various objects to propagate the font settings

src/app/qgisapp.cpp

@@ -1052,9 +1052,9 @@ void QgisApp::createMenus()
    */
 
   // Panel and Toolbar Submenus
-  mPanelMenu = new QMenu( tr( "Panels" ) );
+  mPanelMenu = new QMenu( tr( "Panels" ), this );
   mPanelMenu->setObjectName( "mPanelMenu" );
-  mToolbarMenu = new QMenu( tr( "Toolbars" ) );
+  mToolbarMenu = new QMenu( tr( "Toolbars" ), this );
   mToolbarMenu->setObjectName( "mToolbarMenu" );
 
   // Get platform for menu layout customization (Gnome, Kde, Mac, Win)
@@ -1109,13 +1109,13 @@ void QgisApp::createMenus()
 
   // Database Menu
   // don't add it yet, wait for a plugin
-  mDatabaseMenu = new QMenu( tr( "&Database" ) );
+  mDatabaseMenu = new QMenu( tr( "&Database" ), this );
   // Vector Menu
   // don't add it yet, wait for a plugin
-  mVectorMenu = new QMenu( tr( "Vect&or" ) );
+  mVectorMenu = new QMenu( tr( "Vect&or" ), this );
   // Web Menu
   // don't add it yet, wait for a plugin
-  mWebMenu = new QMenu( tr( "&Web" ) );
+  mWebMenu = new QMenu( tr( "&Web" ), this );
 
   // Help menu
   // add What's this button to it
@@ -2665,7 +2665,7 @@ void QgisApp::newSpatialiteLayer()
 
 void QgisApp::showRasterCalculator()
 {
-  QgsRasterCalcDialog d;
+  QgsRasterCalcDialog d( this );
   if ( d.exec() == QDialog::Accepted )
   {
     //invoke analysis library
@@ -4329,7 +4329,7 @@ bool QgisApp::toggleEditing( QgsMapLayer *layer, bool allowCancel )
 
   if ( !vlayer->isEditable() && !vlayer->isReadOnly() )
   {
-    if ( !(vlayer->dataProvider()->capabilities() & QgsVectorDataProvider::EditingCapabilities ) )
+    if ( !( vlayer->dataProvider()->capabilities() & QgsVectorDataProvider::EditingCapabilities ) )
     {
       QMessageBox::information( 0, tr( "Start editing failed" ), tr( "Provider cannot be opened for editing" ) );
       return false;
@@ -4342,7 +4342,7 @@ bool QgisApp::toggleEditing( QgsMapLayer *layer, bool allowCancel )
     bool markSelectedOnly = settings.value( "/qgis/digitizing/marker_only_for_selected", false ).toBool();
 
     // redraw only if markers will be drawn
-    if( ( !markSelectedOnly || vlayer->selectedFeatureCount() > 0 ) &&
+    if (( !markSelectedOnly || vlayer->selectedFeatureCount() > 0 ) &&
         ( markerType == "Cross" || markerType == "SemiTransparentCircle" ) )
     {
       vlayer->triggerRepaint();
@@ -4857,7 +4857,7 @@ void QgisApp::configureShortcuts()
 
 void QgisApp::customize()
 {
-  QgsCustomization::instance()->openDialog();
+  QgsCustomization::instance()->openDialog( this );
 }
 
 

src/app/qgscustomization.cpp

@@ -37,12 +37,12 @@
 #include <QMetaObject>
 
 #ifdef Q_OS_MACX
-QgsCustomizationDialog::QgsCustomizationDialog()
-    : QMainWindow( NULL, Qt::WindowSystemMenuHint )  // Modeless dialog with close button only
+QgsCustomizationDialog::QgsCustomizationDialog( QWidget *parent )
+    : QMainWindow( parent, Qt::WindowSystemMenuHint )  // Modeless dialog with close button only
     , mSettings( "QuantumGIS", "QGISCUSTOMIZATION" )
 #else
-QgsCustomizationDialog::QgsCustomizationDialog()
-    : QMainWindow( NULL )
+QgsCustomizationDialog::QgsCustomizationDialog( QWidget *parent )
+    : QMainWindow( parent )
     , mSettings( "QuantumGIS", "QGISCUSTOMIZATION" )
 #endif
 {
@@ -597,11 +597,11 @@ QgsCustomization *QgsCustomization::instance()
   return pinstance;
 }
 
-QgsCustomization::QgsCustomization( ) :
-    pDialog( 0 ),
-    mEnabled( true ),
-    mStatusPath( "/Customization/status" ),
-    mSettings( "QuantumGIS", "QGISCUSTOMIZATION" )
+QgsCustomization::QgsCustomization()
+    : pDialog( 0 )
+    , mEnabled( true )
+    , mStatusPath( "/Customization/status" )
+    , mSettings( "QuantumGIS", "QGISCUSTOMIZATION" )
 {
   QgsDebugMsg( "Entered" );
 }
@@ -756,12 +756,12 @@ void QgsCustomization::updateMenu( QMenu* menu, QSettings& settings )
   settings.endGroup();
 }
 
-void QgsCustomization::openDialog()
+void QgsCustomization::openDialog( QWidget *parent )
 {
   QgsDebugMsg( "Entered" );
   if ( !pDialog )
   {
-    pDialog = new QgsCustomizationDialog();
+    pDialog = new QgsCustomizationDialog( parent );
   }
 
   // I am trying too enable switching widget status by clicking in main app, so I need non modal

src/app/qgscustomization.h

@@ -34,7 +34,7 @@ class QgsCustomizationDialog : public QMainWindow, private Ui::QgsCustomizationD
 {
     Q_OBJECT
   public:
-    QgsCustomizationDialog();
+    QgsCustomizationDialog( QWidget *parent );
     ~QgsCustomizationDialog();
 
     // get item by path
@@ -113,7 +113,7 @@ class QgsCustomization : public QObject
     //! Returns the instance pointer, creating the object on the first call
     static QgsCustomization* instance();
 
-    void openDialog();
+    void openDialog( QWidget *parent );
     static void customizeWidget( QWidget * widget, QEvent * event );
     static void customizeWidget( QString path, QWidget * widget );
     static void removeFromLayout( QLayout *theLayout, QWidget * widget );

src/plugins/interpolation/qgsinterpolationdialog.cpp

@@ -358,11 +358,11 @@ void QgsInterpolationDialog::on_mInterpolationMethodComboBox_currentIndexChanged
   delete mInterpolatorDialog;
   if ( text == tr( "Inverse Distance Weighting (IDW)" ) )
   {
-    mInterpolatorDialog = new QgsIDWInterpolatorDialog( 0, mIface );
+    mInterpolatorDialog = new QgsIDWInterpolatorDialog( this, mIface );
   }
   else if ( text == tr( "Triangular interpolation (TIN)" ) )
   {
-    mInterpolatorDialog = new QgsTINInterpolatorDialog( 0, mIface );
+    mInterpolatorDialog = new QgsTINInterpolatorDialog( this, mIface );
   }
 }
 

src/plugins/interpolation/qgsinterpolationplugin.cpp

@@ -61,7 +61,7 @@ void QgsInterpolationPlugin::unload()
 
 void QgsInterpolationPlugin::showInterpolationDialog()
 {
-  QgsInterpolationDialog dialog( 0, mIface );
+  QgsInterpolationDialog dialog( mIface->mainWindow(), mIface );
   dialog.exec();
 }
 

src/plugins/raster_terrain_analysis/qgsrasterterrainanalysisplugin.cpp

@@ -87,7 +87,7 @@ void QgsRasterTerrainAnalysisPlugin::initGui()
       return;
     }
 
-    mTerrainAnalysisMenu = new QMenu( tr( "Terrain analysis" ) );
+    mTerrainAnalysisMenu = new QMenu( tr( "Terrain analysis" ), rasterMenu );
     mTerrainAnalysisMenu->addAction( tr( "Slope" ), this, SLOT( slope() ) );
     mTerrainAnalysisMenu->addAction( tr( "Aspect" ), this, SLOT( aspect() ) );
     mTerrainAnalysisMenu->addAction( tr( "Hillshade" ), this, SLOT( hillshade() ) );
@@ -107,7 +107,7 @@ void QgsRasterTerrainAnalysisPlugin::unload()
 
 void QgsRasterTerrainAnalysisPlugin::hillshade()
 {
-  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::HillshadeInput );
+  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::HillshadeInput, mIface->mainWindow() );
   d.setWindowTitle( tr( "Hillshade" ) );
   if ( d.exec() == QDialog::Accepted )
   {
@@ -126,7 +126,7 @@ void QgsRasterTerrainAnalysisPlugin::hillshade()
 
 void QgsRasterTerrainAnalysisPlugin::relief()
 {
-  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::ReliefInput );
+  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::ReliefInput, mIface->mainWindow() );
   d.setWindowTitle( tr( "Relief" ) );
   if ( d.exec() == QDialog::Accepted )
   {
@@ -146,7 +146,7 @@ void QgsRasterTerrainAnalysisPlugin::relief()
 
 void QgsRasterTerrainAnalysisPlugin::slope()
 {
-  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::NoParameter );
+  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::NoParameter, mIface->mainWindow() );
   d.setWindowTitle( tr( "Slope" ) );
   if ( d.exec() == QDialog::Accepted )
   {
@@ -165,7 +165,7 @@ void QgsRasterTerrainAnalysisPlugin::slope()
 
 void QgsRasterTerrainAnalysisPlugin::aspect()
 {
-  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::NoParameter );
+  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::NoParameter, mIface->mainWindow() );
   d.setWindowTitle( tr( "Aspect" ) );
   if ( d.exec() == QDialog::Accepted )
   {
@@ -184,7 +184,7 @@ void QgsRasterTerrainAnalysisPlugin::aspect()
 
 void QgsRasterTerrainAnalysisPlugin::ruggedness()
 {
-  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::NoParameter );
+  QgsRasterTerrainAnalysisDialog d( QgsRasterTerrainAnalysisDialog::NoParameter, mIface->mainWindow() );
   d.setWindowTitle( tr( "Ruggedness" ) );
   if ( d.exec() == QDialog::Accepted )
   {