[Lazarus] TTreeview lines ?

[Mattias Gaertner]

On Thu, 31 Jul 2008 10:55:26 +0200 (CEST)
Michael Van Canneyt <michael.vancanneyt at wisa.be> wrote:

> Hi,
> 
> I just updated lazarus, and all of a sudden the lines in a treeview
> are no longer shown, even though I did a Showlines:=True. (linux,
> GTK1, 64-bit)

For me they became visible (they were hardly visible).
The reason is this:
TreeLineColor default is cl3dLight.
The system color cl3dlight is now read from the theme value
fg[GTK_STATE_SELECTED].

IMO cl3dLight for TreeLineColor is wrong.
I changed TreeLineColor to clWindowFrame like ExpandSignColor.

> Is this is a known problem ?

Theme colors in general are a problems.

Mattias