its getting good, somehow i packed the gtk_tree_model_iter_next in a do
while loop,
when i have no return in the loop it show all the lines once(it should show
it every 100ms) , when i add a return it always loops(but loops) at the
first line.
void crypto_mount_set_pixbuf(struct treedata *treedata){
gchar *mountpoint;
GtkTreeIter iter;
gtk_tree_model_get_iter_first(treedata->store,&iter);
do
{
gtk_tree_model_get(treedata->store, &iter, MOUNTPOINT_COLUMN,
&mountpoint, -1);
g_print("MOUNTPOINT_COLUMN: %s\n", mountpoint);
/*
if(crypto_mount_check(mountpoint))
{
g_print("%s FOUND\n", mountpoint);
treedata->pixbuf_mount =
gdk_pixbuf_new_from_file("pics/mount.png", NULL);
gtk_list_store_set(treedata->store, &treedata->iter,
MOUNT_COLUMN, treedata->pixbuf_mount, -1);
g_object_unref(treedata->pixbuf_mount);
return;
}
else
{
g_print("%s NOT FOUND\n", mountpoint);
treedata->pixbuf_mount =
gdk_pixbuf_new_from_file("pics/unmount.png", NULL);
gtk_list_store_set(treedata->store, &treedata->iter,
MOUNT_COLUMN, treedata->pixbuf_mount, -1);
g_object_unref(treedata->pixbuf_mount);
return;
}
*/
}while(gtk_tree_model_iter_next(treedata->store, &iter));
}
On 8/14/06, Peter Firefly Lund <[EMAIL PROTECTED]> wrote:
>
> On Mon, 14 Aug 2006, rupert wrote:
>
> > thx for the hel, with adding the tip lanve gave its working somehow now,
> > but i had to do some changes:
> >
> > gtk_tree_model_get_iter_first(treedata->store,&treedata->iter);
> > i have this line now before make_list and also in the function that
> updates
> > the
> > pixbuf.
>
> The next improvement you should try is to remove the iter field from the
> struct, remove the gtk_tree_model_get_iter_first() call before the call to
> make_list() and put a gtk_tree_model_get_iter_first() call into your
> callback function (probably as the first line of code after the
> declarations of the local variables).
>
> Iterators are usually just used as a special kind of loop variables -- you
> don't make loop variables global just so you can use the same loop
> variable in another loop inside a completely unrelated function. Or so
> that you can initialize a local loop variable to whatever value was left
> in the global loop variable from the last executed loop somewhere else.
>
> Just get rid of it.
>
> > Now i have to extract one field from every single line, so that i update
> the
> > pixbuf in
> > each line.
>
> use gtk_tree_model_iter_next() inside your loop. You can use it instead
> of normal loop variable: just call it until it returns FALSE.
>
> -Peter
>
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