Code cleanup

src/GUI/MainWindow.cpp

@@ -60,7 +60,7 @@ MainWindow::MainWindow( QWidget *parent ) :
     createStatusBar();
     createGlobalPreferences();
 
-    // Translation
+    // Translations
     connect( this, SIGNAL( translateDockWidgetTitle() ),
              DockWidgetManager::instance(), SLOT( transLateWidgetTitle() ) );
 
@@ -73,12 +73,6 @@ MainWindow::MainWindow( QWidget *parent ) :
              this, SLOT( zoomOut() ) );
     connect( this, SIGNAL( toolChanged( ToolButtons ) ),
              m_timeline, SLOT( setTool( ToolButtons ) ) );
-
-    //Global Preferences
-    QObject::connect( qApp,
-                      SIGNAL( aboutToQuit() ),
-                      m_globalPreferences,
-                      SLOT( deleteLater() ) );
 }
 
 MainWindow::~MainWindow()
@@ -276,16 +270,11 @@ void MainWindow::initializeDockWidgets( void )
 
 void        MainWindow::createGlobalPreferences()
 {
-    m_globalPreferences = new Settings(  );
+    m_globalPreferences = new Settings( this );
     m_globalPreferences->addWidget("VLMC",
                                    new VLMCPreferences,
                                    "../images/vlmc.png",
                                    "VLMC settings");
-    ////For debugging purpose
-    //m_globalPreferences->addWidget("Test",
-    //                               new QLabel("This is a test"),
-    //                               "images/vlmc.png",
-    //                               "Test");
     m_globalPreferences->build();
 }
 

src/GUI/Settings.cpp

@@ -37,8 +37,8 @@
 #include "Panel.h"
 
 
-Settings::Settings( QWidget* parent)
-    : QWidget(parent),
+Settings::Settings( QWidget* parent, Qt::WindowFlags f )
+    : QDialog( parent, f ),
     m_currentWidget( NULL ),
     m_panel( NULL ),
     m_title( NULL ),
@@ -120,7 +120,7 @@ QVBoxLayout*    Settings::buildRightHLayout()
     layout->addWidget( m_stackedWidgets );
     layout->addWidget( m_buttons );
     return ( layout );
-} 
+}
 
 void    Settings::save( void )
 {
@@ -149,7 +149,7 @@ void    Settings::switchWidget( int widget )
 {
     //TODO : Change the title of the preferences shown
     //Hide the current widget and show the new one.
-    
+
     if ( !m_widgets.contains( widget ) )
         return ;
     m_title->setText( m_widgets.value( widget ) );

src/GUI/Settings.h

@@ -23,7 +23,7 @@
 #ifndef SIMPLEPREFERENCES_H
 #define SIMPLEPREFERENCES_H
 
-#include <QWidget>
+#include <QDialog>
 #include <QString>
 #include <QHash>
 #include <QLabel>
@@ -37,13 +37,13 @@
 #include "Panel.h"
 #include "PreferenceWidget.h"
 
-class   Settings : public QWidget
+class   Settings : public QDialog
 {
     Q_OBJECT
     Q_DISABLE_COPY( Settings )
 
     public:
-        Settings( QWidget* parent = 0 );
+        Settings( QWidget* parent = 0, Qt::WindowFlags f = 0 );
         ~Settings();
         void                addWidget( const QString& name,
                                        PreferenceWidget* pWidget,