[Lazarus] GTK2 console errors

[zeljko]

On 03/09/2015 03:42 PM, Graeme Geldenhuys wrote:
> Hi,
>
> When running a LCL-GTK2 application started from a Linux console, I
> occasionally get the following GTK2 errors. I haven't pinpointed the
> exact environment that causes this. I'm running the FPCUnit GUI Test
> Runner and see this error on occasion when I switch tabs in the GUI Test
> Runner app. The error seems to be depending on what widget has focus at
> the time I click to change tabs.
>
> ==================================
> (guitestgradebookapi:12398): Gtk-CRITICAL **: IA__gtk_window_set_focus:
> assertion `gtk_widget_get_can_focus (focus)' failed
>
> (guitestgradebookapi:12398): Gtk-CRITICAL **: IA__gtk_window_set_focus:
> assertion `gtk_widget_get_can_focus (focus)' failed
>
> (guitestgradebookapi:12398): Gtk-CRITICAL **: IA__gtk_window_set_focus:
> assertion `gtk_widget_get_can_focus (focus)' failed
>
> ==================================
>
> Is this something I need to worry about (looking at the text
> "Gtk-CRITICAL") and that I need to report as a bug in Mantis? I'm using
> a fairly up to date Lazarus trunk:  Lazarus 1.5 r47664 FPC 2.6.4
> x86_64-linux-gtk 2


I see such things on many other gtk2 apps. Yes, maybe we can prevent if 
it's up to LCL implementation, but I doubt since I see such things with 
firefox or some other gtk2 apps when running them from terminal.

zeljko