Qt: Force custom toolbars not to follow RTL auto layout changes.

Some widgets can't handle RTL (timebar, ...) and
custom toolbars need special logic when reversed (next/prev...)

modules/gui/qt4/components/controller.cpp

@@ -623,12 +623,12 @@ ControlsWidget::ControlsWidget( intf_thread_t *_p_i,
                                 QWidget *_parent ) :
                                 AbstractController( _p_i, _parent )
 {
+    RTL_UNAFFECTED_WIDGET
     /* advanced Controls handling */
     b_advancedVisible = b_advControls;
 #ifdef DEBUG_LAYOUT
     setStyleSheet( "background: red ");
 #endif
-
     setAttribute( Qt::WA_MacBrushedMetal);
     QVBoxLayout *controlLayout = new QVBoxLayout( this );
     controlLayout->setContentsMargins( 4, 1, 0, 0 );
@@ -675,6 +675,7 @@ void ControlsWidget::toggleAdvanced()
 AdvControlsWidget::AdvControlsWidget( intf_thread_t *_p_i, QWidget *_parent ) :
                                      AbstractController( _p_i, _parent )
 {
+    RTL_UNAFFECTED_WIDGET
     controlLayout = new QHBoxLayout( this );
     controlLayout->setMargin( 0 );
     controlLayout->setSpacing( 0 );
@@ -691,6 +692,7 @@ AdvControlsWidget::AdvControlsWidget( intf_thread_t *_p_i, QWidget *_parent ) :
 InputControlsWidget::InputControlsWidget( intf_thread_t *_p_i, QWidget *_parent ) :
                                      AbstractController( _p_i, _parent )
 {
+    RTL_UNAFFECTED_WIDGET
     controlLayout = new QHBoxLayout( this );
     controlLayout->setMargin( 0 );
     controlLayout->setSpacing( 0 );
@@ -707,6 +709,7 @@ InputControlsWidget::InputControlsWidget( intf_thread_t *_p_i, QWidget *_parent
 FullscreenControllerWidget::FullscreenControllerWidget( intf_thread_t *_p_i, QWidget *_parent )
                            : AbstractController( _p_i, _parent )
 {
+    RTL_UNAFFECTED_WIDGET
     i_mouse_last_x      = -1;
     i_mouse_last_y      = -1;
     b_mouse_over        = false;

modules/gui/qt4/dialogs/toolbar.cpp

@@ -490,6 +490,7 @@ DroppingController::DroppingController( intf_thread_t *_p_intf,
                                         QWidget *_parent )
                    : AbstractController( _p_intf, _parent )
 {
+    RTL_UNAFFECTED_WIDGET
     rubberband = NULL;
     b_draging = false;
     setAcceptDrops( true );

modules/gui/qt4/qt4.hpp

@@ -117,6 +117,9 @@ struct intf_sys_t
 #define TOGGLEV( x ) { if( x->isVisible() ) x->hide();          \
             else  x->show(); }
 
+/* for widgets which must not follow the RTL auto layout changes */
+#define RTL_UNAFFECTED_WIDGET setLayoutDirection( Qt::LeftToRight );
+
 #define getSettings() p_intf->p_sys->mainSettings
 
 #define QT_VOLUME_DEFAULT AOUT_VOLUME_DEFAULT