Qt4: black magic for logo-transparency -> logo-opacity

modules/gui/qt4/components/extended_panels.cpp

@@ -203,7 +203,7 @@ ExtVideo::ExtVideo( intf_thread_t *_p_intf, QTabWidget *_parent ) :
     SETUP_VFILTER_OPTION( logoFileText, editingFinished() )
     SETUP_VFILTER_OPTION( logoYSpin, valueChanged( int ) )
     SETUP_VFILTER_OPTION( logoXSpin, valueChanged( int ) )
-    SETUP_VFILTER_OPTION( logoTransparencySlider, valueChanged( int ) )
+    SETUP_VFILTER_OPTION( logoOpacitySlider, valueChanged( int ) )
 
     if( module_exists( "atmo" ) )
     {

modules/gui/qt4/ui/video_effects.ui

@@ -1120,7 +1120,7 @@
         </widget>
        </item>
        <item row="3" column="1" colspan="2">
-        <widget class="QSlider" name="logoTransparencySlider">
+        <widget class="QSlider" name="logoOpacitySlider">
          <property name="maximum">
           <number>255</number>
          </property>
@@ -1329,7 +1329,7 @@
   <tabstop>logoFileText</tabstop>
   <tabstop>logoYSpin</tabstop>
   <tabstop>logoXSpin</tabstop>
-  <tabstop>logoTransparencySlider</tabstop>
+  <tabstop>logoOpacitySlider</tabstop>
  </tabstops>
  <resources/>
  <connections/>