TElXTree, ThemeMode = ttmNone, Checked TElXCellCheckbox, enabled := false, in cell shows unchecked

Huge TNS

Hi,

When I have a cell with a checked TElXCellCheckbox cell control, and TElXCellCheckbox.Enabled := false,  then it shows checked when the TElXTree.ThemeMode is ttmNative or ttmPlatform, but unchecked if it is ttmNone.

Is it designed that way, or is it a bug?

Regards,

Louis

Huge TNS

Deleted.

Huge TNS

Hi Eugene. Where is it fixed?

Huge TNS

Add a ElXTree1: TElXTree to a form.

In object inspector, add one header section, and then one item, and set ElXTree1.ThemeMode to ttmNone.

Add for OnCreate event handler:

procedure TForm1.FormCreate(Sender: TObject);

begin

  ElXTree1.Items[0].Cells[0].UseOwnStyle := true;

  ElXTree1.Items[0].Cells[0].Style.Control := TElXCellCheckbox.Create;

  (ElXTree1.Items[0].Cells[0].Style.Control as  TElXCellCheckbox).Checked := true;

  (ElXTree1.Items[0].Cells[0].Style.Control as  TElXCellCheckbox).Enabled := false;

  ElXTree1.ThemeMode := ttmNone;

end;

When you run it, you will find the cell unchecked.

If ElXTree1.ThemeMode :is changed from ttmNone to either ttmPlatform or ttmNative, the cell is shown as checked. This is only if the TElXCellCheckbox cell control is disabled. 

Eugene Balabuev (LMD)

I've fixed the bug today. New code will be generally available with the next service release. Also, if you have access to LMD GIT you can update sources right now. 

Huge TNS

Hi,

Thanks Eugene. I did manage to download source before, but I can't find a link to it anymore, and I forgot what the link was?

Eugene Balabuev (LMD)

Fixed.