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{%mainunit gtkwsprivate.pp}
{
*****************************************************************************
This file is part of the Lazarus Component Library (LCL)
See the file COPYING.modifiedLGPL.txt, included in this distribution,
for details about the license.
*****************************************************************************
}
{ TGtkPrivateWidget }
class procedure TGtkPrivateWidget.UpdateCursor(AInfo: PWidgetInfo);
var
Widget, FixWidget: PGtkWidget;
Window: PGdkWindow;
begin
Widget := AInfo^.CoreWidget;
FixWidget := GetFixedWidget(Widget);
Window := GetControlWindow(FixWidget);
if Window = nil then Exit;
// always recurse windows which do not accept controls.
// this way we will catch all widgets with double windows
if not (csAcceptsControls in TControl(AInfo^.LCLObject).ControlStyle) then
SetWindowCursor(Window, AInfo^.ControlCursor, True)
else
SetCursorForWindowsWithInfo(Window, AInfo);
end;
class procedure TGtkPrivateWidget.SetDefaultCursor(AInfo: PWidgetInfo);
begin
AInfo^.DefaultCursor := Screen.Cursors[crDefault];
end;
class procedure TGtkPrivateWidget.SetZPosition(const AWinControl: TWinControl; const APosition: TWSZPosition);
var
Widget: PGtkWidget;
begin
if not WSCheckHandleAllocated(AWincontrol, 'SetZPosition')
then Exit;
Widget := GetWidgetWithWindow(AWincontrol.Handle);
if Widget = nil then Exit;
if Widget^.Window=nil then exit;
case APosition of
wszpBack: begin
gdk_window_lower(Widget^.Window);
end;
wszpFront: begin
gdk_window_raise(Widget^.Window);
end;
end;
end;
{ TGtkPrivatePaned }
class procedure TGtkPrivatePaned.UpdateCursor(AInfo: PWidgetInfo);
var
Widget: PGtkWidget;
Window: PGdkWindow;
begin
Widget := AInfo^.CoreWidget;
Window := PGTkPaned(Widget)^.handle;
if Window = nil then Exit;
SetWindowCursor(Window, AInfo^.ControlCursor, False);
end;
{ TGtkPrivateEntry }
class procedure TGtkPrivateEntry.SetDefaultCursor(AInfo: PWidgetInfo);
begin
AInfo^.DefaultCursor := Screen.Cursors[crIBeam];
end;
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