Re: Structs

[Keith Welker <res06ypf gte net>]

You have not declared any memory.  Try this instead:

     struct_t struct;
 
     struct_t.widget1 = gtk_widget_new("useless widget 1");
     struct_t.widget2 = gtk_widget_new("useless widget 2");
 
     gtk_widget_show( struct_t.widget1 );
     gtk_widget_show( struct_t.widget2 );


something along these lines should work

> Josh 'Gage' wrote:
> 
> Hey guys.
> 
> I'm trying to organize all my pertinent data widgets into a nice
> structure so that when I have to pass them around to functions it's
> easy on me(the programmer). I'm having a few problems tho...
> 
> /***** Example Code */
> typedef struct
> {
>     GtkWidget *widget1;
>     GtkWidget *widget2;
>     ...
> } struct_t;
> 
> int main( int argc, char *argv[] )
> {
>     struct_t *struct;
> 
>     struct_t->widget1 = gtk_widget_new("useless widget 1");
>     struct_t->widget2 = gtk_widget_new("useless widget 2");
> 
>     gtk_widget_show( struct_t->widget1 );
>     gtk_widget_show( struct_t->widget2 );
>     ...
>     g_print( "Quitting Program!\n" );
>     return 0;
> }
> /***** End of Example Code */
> 
> this is just a small piece of code, and as such is incomplete in the
> gtk+ api(no init, etc.). please ignore that :)
> 
> When i try to compile this, ill usually get an error, and if i dont
> error the compile, i segfault on exit. Any help on this? I would
> REALLY like to organize my data, but this struct makes me want to hit
> it like a red headed step child :(

-- 
    __
   / /   Mandrake6.1 (2.2.14smp)      | Keith Welker
  / /     __  ____    __  __  __  __  | keith.welker@iname.com
 / /___  / / / _  \  / /_/ /  \ \/ /  | http://www.microcontroller.cc/ 
/_____/ /_/ /_/ /_/ /_____/   /_/\_\  | http://www.ent.ohiou.edu/~welker