QmlProfiler: optimizations in canvas repaint

Change-Id: I866f8941129c5a42256f40dca4e4c4fe15b5a760
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>

1 files changed, 7 insertions, 15 deletions

diff --git a/src/plugins/qmlprofiler/qml/TimeMarks.qml b/src/plugins/qmlprofiler/qml/TimeMarks.qml
index eb378a79aa..ca5c129d2b 100644
--- a/src/plugins/qmlprofiler/qml/TimeMarks.qml
+++ b/src/plugins/qmlprofiler/qml/TimeMarks.qml
@@ -33,30 +33,22 @@
 import QtQuick 1.0
 import Monitor 1.0
 
-TiledCanvas {
+Canvas2D {
     id: timeDisplay
 
     property variant startTime
     property variant endTime
     property variant timePerPixel
 
-    canvasSize.width: timeDisplay.width
-    canvasSize.height: timeDisplay.height
-
-    tileSize.width: width
-    tileSize.height: height
-    canvasWindow.width:  width
-    canvasWindow.height: height
-
     Component.onCompleted: {
-        requestPaint();
+        requestRedraw();
     }
 
     onWidthChanged: {
-        requestPaint();
+        requestRedraw();
     }
     onHeightChanged: {
-        requestPaint();
+        requestRedraw();
     }
 
     onDrawRegion: {
@@ -81,13 +73,13 @@ TiledCanvas {
         ctxt.font = "8px sans-serif";
         for (var ii = 0; ii < blockCount+1; ii++) {
             var x = Math.floor(ii*pixelsPerBlock - realStartPos);
-            ctxt.strokeStyle = "#909090";
+            ctxt.strokeStyle = "#C0C0C0";
             ctxt.beginPath();
             ctxt.moveTo(x, 0);
             ctxt.lineTo(x, height);
             ctxt.stroke();
 
-            ctxt.strokeStyle = "#C0C0C0";
+            ctxt.strokeStyle = "#E0E0E0";
             for (var jj=1; jj < 5; jj++) {
                 var xx = Math.floor(ii*pixelsPerBlock + jj*pixelsPerSection - realStartPos);
                 ctxt.beginPath();
@@ -102,7 +94,7 @@ TiledCanvas {
         if (startTime !== start || endTime !== end) {
             startTime = start;
             endTime = end;
-            requestPaint();
+            requestRedraw();
         }
     }