[Lazarus] TreeView does not draw tiself

[Mattias Gaertner]

On Tue, 26 Feb 2008 08:43:18 +0100
Damien Gerard <milipili at shikami.org> wrote:

> 
> Hi !
> 
> Since a few revision, I have a TTreeView which does not redraw
> itself. As you can see in the screenshot, it is not for all TreeView  
> components. The left one works correctly but the one in the middle  
> never works. However you can still click on it, no problem.

Please create a bug report and provide an example.

 
> http://ftn.shikami.org/misc/Lazarus/Cliché%202008-02-26%2008-34-32.jpg

Please avoid special characters.

 
> There is the same behavior with Win32/GTK2 under Windows and Linux
> (OS X I don't know).
> 
> Do someone has a clue where the bug comes from ?

I removed some wrong invalidates. Maybe there is one missing at a right
place, but the bug never appeared because of the many wrong ones. But
so far it works in all my tests.

 
> PS: This widgetset is GTK2 and you can see issues using TImage,
> which does not appear under GTK2/Linux.


Mattias