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Implemented TGtk2WSCustomTrackBar.GetPosition to be complete.

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git-svn-id: trunk@10913 -
This commit is contained in:
andrew 2007-04-07 16:33:44 +00:00
parent 08ed2665f1
commit b8727ab740
1 changed files with 13 additions and 0 deletions
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13
lcl/interfaces/gtk2/gtk2wscomctrls.pp
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@ -200,6 +200,7 @@ type
private private
protected protected
public public
class function GetPosition(const ATrackBar: TCustomTrackBar): integer; override;
class procedure SetPosition(const ATrackBar: TCustomTrackBar; const NewPosition: integer); override; class procedure SetPosition(const ATrackBar: TCustomTrackBar; const NewPosition: integer); override;
end; end;
@ -245,6 +246,18 @@ end;
{ TGtk2WSTrackBar } { TGtk2WSTrackBar }
class function TGtk2WSTrackBar.GetPosition(const ATrackBar: TCustomTrackBar
): integer;
var
Range: PGtkRange;
begin
Result := 0;
if not ATRackBar.HandleAllocated then exit;
Range := PGtkRange(ATrackBar.Handle);
Result := Trunc(gtk_range_get_value(Range));
end;
class procedure TGtk2WSTrackBar.SetPosition(const ATrackBar: TCustomTrackBar; class procedure TGtk2WSTrackBar.SetPosition(const ATrackBar: TCustomTrackBar;
const NewPosition: integer); const NewPosition: integer);
var var