Qt: use isEmpty() iso empty()

modules/gui/qt4/components/epg/EPGView.cpp

@@ -106,7 +106,7 @@ const QDateTime& EPGView::baseTime()
 
 bool EPGView::hasValidData()
 {
-    return !epgitemsByChannel.empty();
+    return !epgitemsByChannel.isEmpty();
 }
 
 static void cleanOverlapped( EPGEventByTimeQMap *epgItemByTime, EPGItem *epgItem, QGraphicsScene *scene )
@@ -207,7 +207,7 @@ void EPGView::removeEPGEvent( vlc_epg_event_t *data, QString channelName )
             delete epgItem;
         }
 
-        if ( epgItemByTime->keys().empty() )
+        if ( epgItemByTime->keys().isEmpty() )
         { /* Now unused channel */
             epgitemsByChannel.remove( channelName );
             delete epgItemByTime;
@@ -275,7 +275,7 @@ void EPGView::cleanup()
             }
         }
 
-        if ( epgItemByTime->keys().empty() )
+        if ( epgItemByTime->keys().isEmpty() )
         { /* Now unused channel */
             epgitemsByChannel.remove( channelName );
             delete epgItemByTime;

modules/gui/qt4/util/customwidgets.cpp

@@ -344,7 +344,7 @@ void AnimatedIcon::play( int loops, int interval )
         interval = 20;
     }
 
-    if( !mIdleFrame && (mFrames.empty() || loops != 0 ) )
+    if( !mIdleFrame && (mFrames.isEmpty() || loops != 0 ) )
     {
 #ifndef NDEBUG
         printf( "AnimatedIcon::play(): no frames to display" );
@@ -373,7 +373,7 @@ void AnimatedIcon::play( int loops, int interval )
 // private slot
 void AnimatedIcon::onTimerTick()
 {
-    //assert( !mFrames.empty() );
+    //assert( !mFrames.isEmpty() );
     if( ++mCurrentFrame > mFrames.count() )
     {
         if( mRemainingLoops != -1 )