From fa09cca65a80d8fcafa46600cf69ed49180c585b Mon Sep 17 00:00:00 2001
From: blikblum <blikblum@8e941d3f-bd1b-0410-a28a-d453659cc2b4>
Date: Sat, 12 Apr 2008 22:07:46 +0000
Subject: [PATCH] * Make the target output dir different for each widgetset *
 Workaround to buggy ScrollWindowEx under Qt and Gtk

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@421 8e941d3f-bd1b-0410-a28a-d453659cc2b4
---
 components/virtualtreeview-unstable/VirtualTrees.pas  | 11 +++++++++--
 .../virtualtreeview_package.lpk                       |  4 ++--
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/components/virtualtreeview-unstable/VirtualTrees.pas b/components/virtualtreeview-unstable/VirtualTrees.pas
index e7f18e7ca..6cee63de5 100644
--- a/components/virtualtreeview-unstable/VirtualTrees.pas
+++ b/components/virtualtreeview-unstable/VirtualTrees.pas
@@ -18652,9 +18652,16 @@ begin
               Inc(R.Bottom, FHeader.Height);
             end;
             Logger.Send([lcScroll], 'Rect to Scroll', R);
+            //todo: temporary hack to avoid some drawing problems.
+            //Will be removed when scrollwindowex is properly implemented in all widgets
+            {$ifdef LCLQt}
+            DelphiCompat.ScrollWindow(Handle, DeltaX, DeltaY, @R, @R);
+            {$else}
             ScrollWindowEx(Handle, DeltaX, DeltaY, @R, @R,0, nil, SW_INVALIDATE or SW_SCROLLCHILDREN);
-            //todo: temporary hack to avoid some drawing problems. Will be removed when the header is properly implemented
-            //InvalidateRect(Handle, nil, True);
+            {$endif}
+            {$ifdef Gtk}
+            InvalidateRect(Handle, nil, True);
+            {$endif}
           end;
         end;
       end;
diff --git a/components/virtualtreeview-unstable/virtualtreeview_package.lpk b/components/virtualtreeview-unstable/virtualtreeview_package.lpk
index c3b44b235..38a164912 100644
--- a/components/virtualtreeview-unstable/virtualtreeview_package.lpk
+++ b/components/virtualtreeview-unstable/virtualtreeview_package.lpk
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <CONFIG>
-  <Package Version="2">
+  <Package Version="3">
     <Name Value="virtualtreeview_package"/>
     <Author Value="Mike Lischke (LCL Port: Luiz Americo)"/>
     <CompilerOptions>
@@ -8,7 +8,7 @@
       <SearchPaths>
         <IncludeFiles Value="include/intf/$(LCLWidgetType)/;units/;include/intf/"/>
         <OtherUnitFiles Value="units/$(LCLWidgetType)/"/>
-        <UnitOutputDirectory Value="lib/$(TargetCPU)-$(TargetOS)"/>
+        <UnitOutputDirectory Value="lib/$(TargetCPU)-$(TargetOS)-$(LCLWidgetType)"/>
       </SearchPaths>
       <CodeGeneration>
         <Generate Value="Faster"/>