Re: assertion

[Jean Bréfort <jean brefort normalesup org>]

Le mercredi 10 mai 2006 �1:21 +0530, kishore guptha a �it :
> Hi all,
> 
> In function 1, I have created a a dialog widget which has 5 check buttons
> and I am check marking first 2 check buttons.
> 
> The dialog widget is being passed as an argument for this function 2. How
> 
> will I see which check buttons are checked and which are not.
> 
> The declaration for check buttons and dialog widget are global.
> 
> I use in function 2
> int r = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(chkbutton2));
> 
> 
> It is always getting 0 for variable r and the following message.
> 
>  Gtk-CRITICAL **: file gtktogglebutton.c: line 326
> (gtk_toggle_button_get_active): assertion `GTK_IS_TOGGLE_BUTTON
> (toggle_button)' failed

Clearly, chkbutton2 is not a GtkCheckButton*, otherwise, things should
work. Without more code, it is difficult to diagnose why.