Bugfix: 237, Detached Vout Display on Mac OS

src/Gui/preview/PreviewWidget.cpp

@@ -23,6 +23,7 @@
 
 #include "PreviewWidget.h"
 #include "PreviewRuler.h"
+#include "RenderWidget.h"
 #include "ui_PreviewWidget.h"
 #include "ClipRenderer.h"
 #include "Clip.h"
@@ -78,6 +79,11 @@ PreviewWidget::setRenderer( GenericRenderer *renderer )
 
     m_renderer->setRenderWidget( m_ui->renderWidget );
 
+#if defined ( Q_WS_MAC )
+    /* Releases the NSView in the RenderWidget*/
+    m_ui->renderWidget->release();
+#endif
+
     connect( m_renderer,     SIGNAL( stopped() ),               this,       SLOT( videoStopped() ) );
     connect( m_renderer,     SIGNAL( paused() ),                this,       SLOT( videoPaused() ) );
     connect( m_renderer,     SIGNAL( playing() ),               this,       SLOT( videoPlaying() ) );

src/Gui/preview/ui/PreviewWidget.ui

@@ -33,7 +33,7 @@
     <number>0</number>
    </property>
    <item>
-    <widget class="QWidget" name="renderWidget" native="true">
+    <widget class="RenderWidget" name="renderWidget" native="true">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
        <horstretch>0</horstretch>
@@ -448,6 +448,12 @@
    <extends>QLCDNumber</extends>
    <header>LCDTimecode.h</header>
   </customwidget>
+  <customwidget>
+   <class>RenderWidget</class>
+   <extends>QWidget</extends>
+   <header>RenderWidget.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="../../../../resources.qrc"/>

src/Renderer/GenericRenderer.cpp

@@ -22,6 +22,8 @@
 
 #include "GenericRenderer.h"
 #include "VLCMediaPlayer.h"
+#include "RenderWidget.h"
+#include <QtGlobal>
 
 GenericRenderer::GenericRenderer() :
         m_paused( false )
@@ -38,7 +40,7 @@ GenericRenderer::~GenericRenderer()
 void
 GenericRenderer::setRenderWidget(QWidget *renderWidget)
 {
-    m_mediaPlayer->setDrawable( renderWidget->winId() );
+    m_mediaPlayer->setDrawable( (void *) static_cast< RenderWidget* >(renderWidget)->id() );
     m_renderWidget = renderWidget;
 }
 #endif