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
@@ -83,4 +83,6 @@ TimeLabels::TimeLabels(int rows,QWidget *parent,const char *name,WFlags f) :
 {
+    myPix.resize( 1, 1 );
     mRows = rows;
 
+    mRedrawNeeded = true;
     setMinimumHeight( 20 );
@@ -118,2 +120,3 @@ void TimeLabels::drawContents(QPainter *p,int cx, int cy, int cw, int ch)
     // these two assignments fix the weird redraw bug
+    if ( mRedrawNeeded ) {
     cx = contentsX() + 2;
@@ -185,2 +188,8 @@ void TimeLabels::drawContents(QPainter *p,int cx, int cy, int cw, int ch)
     }
+    } else {
+        //qDebug("NO  redraw ");
+    }
+    // double buffer not yet implemented
+    //bitBlt (this, 0, 0, &myPix, 0 ,0,width(), height() ,CopyROP);
+    //mRedrawNeeded = false;
 }
@@ -198,2 +207,3 @@ void TimeLabels::updateConfig()
 {
+    mRedrawNeeded = true;
     // set the font
diff --git a/korganizer/koagendaview.h b/korganizer/koagendaview.h
index 6dc81c6..30c9b05 100644
--- a/korganizer/koagendaview.h
+++ b/korganizer/koagendaview.h
@@ -103,2 +103,4 @@ class TimeLabels : public QScrollView {
   private:
+    QPixmap myPix;
+    bool mRedrawNeeded;
     int mMiniWidth;
diff --git a/korganizer/kodaymatrix.cpp b/korganizer/kodaymatrix.cpp
index d543aaf..dfc6af7 100644
--- a/korganizer/kodaymatrix.cpp
+++ b/korganizer/kodaymatrix.cpp
@@ -112,2 +112,3 @@ KODayMatrix::KODayMatrix(QWidget *parent, Calendar* calendar, QDate date, const
 {
+    mRedrawNeeded = true;
   mKODaymatrixWhatsThis =  new KODaymatrixWhatsThis(this);
@@ -388,2 +389,3 @@ void KODayMatrix::updateViewTimed()
     }
+    mRedrawNeeded = true;
     if ( ! mPendingUpdateBeforeRepaint )
@@ -422,2 +424,3 @@ void KODayMatrix::updateView(QDate actdate)
         recalculateToday();
+        mRedrawNeeded = true;
     }
@@ -430,3 +433,3 @@ void KODayMatrix::updateView(QDate actdate)
         //updateViewTimed();
-     mUpdateTimer->start( 20 );
+     mUpdateTimer->start( 50 );
 #else
@@ -680,3 +683,7 @@ void KODayMatrix::paintEvent(QPaintEvent * pevent)
         myPix.resize(size() );
+        mRedrawNeeded = true;
     }
+
+    if ( mRedrawNeeded ) {
+        //qDebug("REDRAW ");
   QPainter p(&myPix);
@@ -929,5 +936,7 @@ 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
@@ -229,2 +229,3 @@ protected:
 private:
+    bool mRedrawNeeded;
     KODaymatrixWhatsThis* mKODaymatrixWhatsThis;