4 files changed, 26 insertions, 4 deletions

diff --git a/korganizer/koagendaview.cpp b/korganizer/koagendaview.cpp
index 2996acb..218396d 100644
--- a/korganizer/koagendaview.cpp
+++ b/korganizer/koagendaview.cpp
@@ -82,6 +82,8 @@ TimeLabels::TimeLabels(int rows,QWidget *parent,const char *name,WFlags f) :
     QScrollView(parent,name,f)
 {
+    myPix.resize( 1, 1 );
     mRows = rows;
 
+    mRedrawNeeded = true;
     setMinimumHeight( 20 );
     mCellHeight = KOPrefs::instance()->mHourSize*4;
@@ -117,4 +119,5 @@ void TimeLabels::drawContents(QPainter *p,int cx, int cy, int cw, int ch)
     // now, for a workaround...
     // these two assignments fix the weird redraw bug
+    if ( mRedrawNeeded ) {
     cx = contentsX() + 2;
     cw = contentsWidth() - 2;
@@ -184,4 +187,10 @@ void TimeLabels::drawContents(QPainter *p,int cx, int cy, int cw, int ch)
         cell++;
     }
+    } else {
+        //qDebug("NO  redraw ");
+    }
+    // double buffer not yet implemented
+    //bitBlt (this, 0, 0, &myPix, 0 ,0,width(), height() ,CopyROP);
+    //mRedrawNeeded = false;
 }
 
@@ -197,4 +206,5 @@ int TimeLabels::minimumWidth() const
 void TimeLabels::updateConfig()
 {
+    mRedrawNeeded = true;
     // set the font
     //  config->setGroup("Fonts");
diff --git a/korganizer/koagendaview.h b/korganizer/koagendaview.h
index 6dc81c6..30c9b05 100644
--- a/korganizer/koagendaview.h
+++ b/korganizer/koagendaview.h
@@ -102,4 +102,6 @@ class TimeLabels : public QScrollView {
 
   private:
+    QPixmap myPix;
+    bool mRedrawNeeded;
     int mMiniWidth;
     int mMouseDownY;
diff --git a/korganizer/kodaymatrix.cpp b/korganizer/kodaymatrix.cpp
index d543aaf..dfc6af7 100644
--- a/korganizer/kodaymatrix.cpp
+++ b/korganizer/kodaymatrix.cpp
@@ -111,4 +111,5 @@ KODayMatrix::KODayMatrix(QWidget *parent, Calendar* calendar, QDate date, const
 #endif
 {
+    mRedrawNeeded = true;
   mKODaymatrixWhatsThis =  new KODaymatrixWhatsThis(this);
   mPendingUpdateBeforeRepaint = false;
@@ -387,4 +388,5 @@ void KODayMatrix::updateViewTimed()
         }
     }
+    mRedrawNeeded = true;
     if ( ! mPendingUpdateBeforeRepaint )
         repaint(false);
@@ -421,4 +423,5 @@ void KODayMatrix::updateView(QDate actdate)
         mDayChanged = true;
         recalculateToday();
+        mRedrawNeeded = true;
     }
     //qDebug("restart Timer %d vis: %d", mDayChanged, isVisible() );
@@ -429,5 +432,5 @@ void KODayMatrix::updateView(QDate actdate)
         //mRepaintTimer->start( 100 );
         //updateViewTimed();
-     mUpdateTimer->start( 20 );
+     mUpdateTimer->start( 50 );
 #else
         mRepaintTimer->start( 350 ); 
@@ -679,5 +682,9 @@ void KODayMatrix::paintEvent(QPaintEvent * pevent)
     if ( myPix.width() != width() || myPix.height()!=height() ) {
         myPix.resize(size() );
+        mRedrawNeeded = true;
     }
+
+    if ( mRedrawNeeded ) {
+        //qDebug("REDRAW ");
   QPainter p(&myPix);
   p.setFont(font());
@@ -928,7 +935,9 @@ void KODayMatrix::paintEvent(QPaintEvent * pevent)
       }
   }
-  int off = 0;//xyOff;
-    bitBlt (this, off, off, &myPix, 0 ,0,width(), height() ,CopyROP); 
-    //qDebug("ffffffffff %d ", off);
+    } else {
+        //qDebug("NO  redraw ");
+    }
+    bitBlt (this, 0, 0, &myPix, 0 ,0,width(), height() ,CopyROP);
+    mRedrawNeeded = false;
 }
 
diff --git a/korganizer/kodaymatrix.h b/korganizer/kodaymatrix.h
index 38a7f92..731117c 100644
--- a/korganizer/kodaymatrix.h
+++ b/korganizer/kodaymatrix.h
@@ -228,4 +228,5 @@ protected:
 
 private:
+    bool mRedrawNeeded;
     KODaymatrixWhatsThis* mKODaymatrixWhatsThis;
     bool mouseDown;