Another performance tweak for busyindicator and alpha-blended bg pixmaps

1 files changed, 17 insertions, 3 deletions

diff --git a/core/launcher/launcherview.cpp b/core/launcher/launcherview.cpp
index 33717bc..e15b150 100644
--- a/core/launcher/launcherview.cpp
+++ b/core/launcher/launcherview.cpp
@@ -142,3 +142,3 @@ public:
                     timerEvent ( 0 );
-                    busytimer = startTimer ( 180 );
+                    busytimer = startTimer ( 200 );
             }
@@ -159,3 +159,3 @@ public:
                         
-                bsy-> repaint ( );
+                QScrollView::updateContents ( bsy-> pixmapRect ( false ));
             }
@@ -204,4 +204,18 @@ public:
     void setBackgroundPixmap( const QPixmap &pm ) {
+        if ( pm. isNull ( )) {
         bgPixmap = pm;
     }
+        else {    
+                    // This is need for bg images with alpha channel
+        
+            QPixmap tmp ( pm. size ( ), pm. depth ( ));
+            
+            QPainter p ( &tmp );
+            p. fillRect ( 0, 0, pm. width ( ), pm. height ( ), bgColor. isValid ( ) ? bgColor : white );
+                    p. drawPixmap ( 0, 0, pm );    
+            p. end ( );
+    
+           bgPixmap = tmp;
+        }
+    }
 
@@ -214,3 +228,3 @@ public:
         if ( !bgPixmap.isNull() ) {
-            p-> fillRect ( r, bgColor );
+            //p-> fillRect ( r, bgColor );
             p->drawTiledPixmap( r, bgPixmap,