jvcllaz: Fix painting of JvTFWeeks' and JvTFMonths' scroll buttons.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7111 8e941d3f-bd1b-0410-a28a-d453659cc2b4

components/jvcllaz/examples/JvTimeFramework/JvTimeFrameDemo.lpi

@@ -114,9 +114,6 @@
       <UnitOutputDirectory Value="lib\$(TargetCPU)-$(TargetOS)"/>
     </SearchPaths>
     <Linking>
-      <Debugging>
-        <UseHeaptrc Value="True"/>
-      </Debugging>
       <Options>
         <Win32>
           <GraphicApplication Value="True"/>

components/jvcllaz/run/JvTimeFramework/jvtfglancetextviewer.pas

@@ -926,6 +926,7 @@ begin
 
     with Canvas do
     begin
+      Pixels[0,0] := clBtnFace;
       Brush.Color := clBtnFace;
       FillRect(Rect(0, 0, Width, Height));
 
@@ -957,6 +958,7 @@ begin
 
     with Canvas do
     begin
+      Pixels[0,0] := clBtnFace;
       Brush.Color := clBtnFace;
       FillRect(Rect(0, 0, Width, Height));