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Qt: optimize qtwinapi function WindowFromPoint() - QApplication_widgetAt() is slower than QApplication_topLevelAt().

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git-svn-id: trunk@18544 -
This commit is contained in:
zeljko 2009-02-03 19:17:41 +00:00
parent a5504d7d46
commit ad8694a8b2
1 changed files with 3 additions and 7 deletions
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10
lcl/interfaces/qt/qtwinapi.inc
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@ -4915,15 +4915,11 @@ end;
function TQtWidgetSet.WindowFromPoint(Point: TPoint): HWND;
var
Widget: QWidgetH;
APoint: TQtPoint;
begin
APoint := QtPoint(Point.x, Point.y);
Widget := QApplication_widgetAt(@APoint);
Widget := QApplication_topLevelAt(Point.x, Point.y);
if Widget <> nil then
begin
Widget := QWidget_window(Widget);
Result := HWND(QtObjectFromWidgetH(Widget));
end else
Result := HWND(QtObjectFromWidgetH(Widget))
else
Result := 0;
end;