Qt: AspectRatio Box, code style

(cherry picked from commit 956e357d52599478042bee88394d723b32a0d42d)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

modules/gui/qt4/components/controller_widget.cpp

@@ -268,25 +268,32 @@ void LoopButton::updateButtonIcons( int value )
                                      : QIcon( ":/buttons/playlist/repeat_all" ) );
 }
 
-void AspectRatioComboBox::updateRatios() {
+void AspectRatioComboBox::updateRatios()
+{
     /* Clear the list before updating */
-    this->clear();
+    clear();
     vlc_value_t val_list, text_list;
     vout_thread_t* p_vout = THEMIM->getVout();
+
     /* Disable if there is no vout */
-    if( p_vout == NULL ) {
+    if( p_vout == NULL )
+    {
         addItem( qtr("Aspect Ratio") );
         setDisabled( true );
         return;
     }
+
     var_Change( p_vout, "aspect-ratio", VLC_VAR_GETLIST, &val_list, &text_list );
     for( int i = 0; i < val_list.p_list->i_count; i++ )
-        addItem( qfu( text_list.p_list->p_values[i].psz_string ), QString( val_list.p_list->p_values[i].psz_string ) );
+        addItem( qfu( text_list.p_list->p_values[i].psz_string ),
+                 QString( val_list.p_list->p_values[i].psz_string ) );
     setEnabled( true );
     var_FreeList( &val_list, &text_list );
 }
 
-void AspectRatioComboBox::updateAspectRatio( int x ) {
+void AspectRatioComboBox::updateAspectRatio( int x )
+{
     vout_thread_t* p_vout = THEMIM->getVout();
-    if( p_vout && x >= 0 ) var_SetString( p_vout, "aspect-ratio", qtu( itemData(x).toString() ) );
+    if( p_vout && x >= 0 )
+        var_SetString( p_vout, "aspect-ratio", qtu( itemData(x).toString() ) );
 }

modules/gui/qt4/components/controller_widget.hpp

@@ -73,21 +73,21 @@ private slots:
 class AspectRatioComboBox : public QComboBox
 {
     Q_OBJECT
-    public:
-    AspectRatioComboBox( intf_thread_t* _p_intf ) {
-        p_intf = _p_intf;
+public:
+    AspectRatioComboBox( intf_thread_t* _p_intf ) : p_intf( _p_intf )
+    {
         CONNECT( THEMIM->getIM(), voutChanged( bool ),
                  this, updateRatios() );
         CONNECT( this, currentIndexChanged( int ),
                  this, updateAspectRatio( int ) );
-        this->updateRatios();
+        updateRatios();
     }
 
-    public slots:
+public slots:
     void updateRatios();
     void updateAspectRatio( int );
 
-    private:
+private:
     intf_thread_t* p_intf;
 };