Grid scrollbar issue

[Handoko]

Tested on Lazarus 2.0.10 GTK2 - Ubuntu Mate, stringgrid's horizontal scrollbar won't disappear. Steps to reproduce the issue:

1. Run the code
2. Resize until the horizontal scrollbar shows up
3. Resize back to the wider width
4. But the horizontal scrollbar won't disappear

Vertical scrollbar does not have the problem. This issue does not happen on Wine-Windows and WinXP. Can you reproduce the issue on your system? Is it a bug?

Code: Pascal  [Select][+][-]

1. unit Unit1;
2.  
3. {$mode objfpc}{$H+}
4.  
5. interface
6.  
7. uses
8.   Classes, Forms, Controls, Grids, StdCtrls;
9.  
10. type
11.  
12.   { TForm1 }
13.  
14.   TForm1 = class(TForm)
15.     StringGrid1: TStringGrid;
16.     procedure FormCreate(Sender: TObject);
17.   end;
18.  
19. var
20.   Form1: TForm1;
21.  
22. implementation
23.  
24. {$R *.lfm}
25.  
26. { TForm1 }
27.  
28. procedure TForm1.FormCreate(Sender: TObject);
29. begin
30.   with StringGrid1 do
31.   begin
32.     Anchors    := [akTop, akLeft, akBottom, akRight];
33.     ColCount   := 3;
34.     FixedCols  := 0;
35.     FixedRows  := 0;
36.     ScrollBars := ssAutoBoth;
37.   end;
38. end;
39.  
40. end.

[sstvmaster]

Hi Handoko,

Windows 10, Lazarus 2.0.10, OK!

[bpranoto]

Can you reproduce the issue on your system?

Yes. I can reproduce in my system:

O/s: ubuntu 18.04 - 64bit
Desktop Environment: gnome3
fpc: 3.2.0
lazarus: 2.0.10

[tetrastes]

Debian 10.6 64-bit, Xfce, KDE.
FPC 3.2.0, Lazarus 2.1.0.
The issue is reproduced with gtk2, is not with qt5.