Re: focus_out_event' on GTK_COMBO(..)->entry crashes

[calmar <mac calmar ws>]

hi,

CAVEY GERARD wrote:

> Hi
> well to answer you , we may need the content of your callback...
> regards
>
>  
I have just a function 'messagebox(); there actually, which works 
properly all the time. I tried it also with just an empty callback 
function (messagebox outcommented), what also crashed.
compiled with gcc on linux, wich normally also workes.

g_signal_connect (G_OBJECT (GTK_COMBO (combo)->entry), "focus_out_event",
                     G_CALLBACK (deck_callback), NULL);
// I tried this also with instead of NULL as data, with a string like this "test"

void deck_callback ( GtkWidget *button,gpointer   data)  			//{{{
{
//	messagebox("in deck callback"); 
}																	//}}}

I should try it out on linux once, in order to see what happens there. I will try it later.

thanks 
calmar









> -----Message d'origine-----
> De : calmar [mailto:mac calmar ws]
> Envoyé : lundi 21 octobre 2002 04:23
> À : 3_gtk-list gnome org
> Objet : focus_out_event' on GTK_COMBO(..)->entry crashes
>
>
> Hi,          
> I have this in my source (trying to fetch the data from a combobox, when 
> the box loses the focus)
> g_signal_connect (G_OBJECT (GTK_COMBO (combo)->entry), "focus_out_event",
>                      G_CALLBACK (deck_callback), NULL);
>
> (on gtk+ 2.0 for windows)
> What happens is ... when the focus is lost, the programm correctly calls 
> the callback function, but right after it (almost same time, or when the 
> callback funktion is finished) , it crashes with this messagewindow :
>
> //
>
> Gtk_ERROR **. file gtkentry.c: line 4221 (blink_cb): assertion failed: 
> (GTK_WIDGET_HAS_FOCUS(entry))
> aborting
> //
>
> Maybe I just can't do this, or maybe I did it wrong, or maybe it's a 
> problem from 'MS windows GTK+-2.0' (on winXP)?
>
> Thanks for any hints
>
> calmar
>
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