Re: help on gtk.

[Michael Ott <michael king-coder de>]

Hello Sameer!

> Hi I am Sameer.
> I am working on GTK. I have a problem when running the
> program  i.e "Segmentation Fault".
>  
> I am trying to add two buttons to the container window.First the window is
> displayed but when i tried to append the buttons to container  it is giving
> runtime error.
>  
> The program is as follows:
>  
> #include <gtk/gtk.h>
> 
> static void callback( GtkWidget *widget,
>                       gpointer   data )
> {
>     g_print ("Hello again - %s was pressed\n", (char *) data);
> }
> 
> int main( int   argc,
>           char *argv[] )
> {
>     GtkWidget *window;
>     GtkWidget *button;
>     GtkWidget *table;
> 
>     gtk_init (&argc, &argv);
>    
>     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>     gtk_window_set_title (GTK_WINDOW (window), "Table");
>     g_signal_connect (G_OBJECT (window), "delete_event",
>                       G_CALLBACK (delete_event), NULL);
I missed the delete_event function. With that one it works for me

static gboolean delete_event(GtkWidget * widget,
							 GdkEvent * event, gpointer data)
{
	return FALSE;
}

>     gtk_container_set_border_width (GTK_CONTAINER (window), 20);
>     table = gtk_table_new (2, 2, TRUE);
>     gtk_container_add (GTK_CONTAINER (window), table);
>     button = gtk_button_new_with_label ("button 1")
>     g_signal_connect (G_OBJECT (button), "clicked",
>                G_CALLBACK (callback), (gpointer) "button 1")
>     gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 1, 0, 1);
>     gtk_widget_show (button);
>     button = gtk_button_new_with_label ("button 2");
>     g_signal_connect (G_OBJECT (button), "clicked",
>                       G_CALLBACK (callback), (gpointer) "button 2");
>     gtk_table_attach_defaults (GTK_TABLE (table), button, 1, 2, 0, 1);
>     gtk_widget_show (button);
>     gtk_widget_show (table);
>     gtk_widget_show (window);
>     gtk_main ();
>     return 0;
> }
> 
> please help me.
> 
> thanks in advance.
> 
>                                                                                               
> regards,
> 
>                                                                                               
> Sameer.T
> 

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> gtk-list mailing list
> gtk-list gnome org
> http://mail.gnome.org/mailman/listinfo/gtk-list

CU        
         
  Michael  
          
-- 
    ,''`.   Michael Ott, e-mail: michael at zolnott dot de
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