Bug 0012068 concerns selecting a tab in the IDE editor (Carbon build), and that sometimes the page does not change when selecting the tab for the page. The target version for the bug is => 1.0. However, the bug is more prevalent than just affecting the IDE. Programs created with tabs and tab pages have the same bug (on Carbon), and it's especially pronounced when a tab has sub-tabs and pages. I indicated this in a note attached to the bug on Mantis, but I wanted to draw attention to it on the list, since I believe the target version should be 0.9.28 (if not 0.9.26). Since it affects programs created with Lazarus and not just the IDE, this bug should definitely NOT be delayed until after 1.0.

Here's the link to the bug on Mantis:
http://mantis.freepascal.org/view.php?id=12068

John Stoneham schreef:
Since it affects programs created with Lazarus and not just the

IDE, this bug should definitely NOT be delayed until after 1.0. Here's the link to the bug on Mantis: http://mantis.freepascal.org/view.php?id=12068

I agree, and that is why I set it to target 1.0. Of course it is up to the carbon maintainer to set the final priorities ...

Vincent

2008/9/25 John Stoneham :

It is second duplicate of the same issue
http://mantis.freepascal.org/view.php?id=11741 which is targeted 0.9.28 as you can see.
It is really complex and annoying bug, so it is not very funny finding fix for it.

Tom Gregorovic

Tom, please, check the patch (http://bugs.freepascal.org/view.php?id=12235) for this bug
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before applying the patch. the bug can be reproduced in the following way:

procedure TForm1.Button1Click(Sender: TObject);
var
  t : TTabSheet;
begin
  t := TTabSheet.Create(PageControl1);
  t.Caption := 'New Page';
  t.PageControl := PageControl1;
  PageControl1.ActivePage := t;
end;

if you add a page to pagecontrol and set the new page as Active, click back to the previosly selected page is no success.
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