Re: TreeView in ScrolledWindow

["q." <mailing-lists xs4all nl>]

> On Fri, 14 Sep 2007, yetist wrote:
>
> Maybe you should use gtk_scrolled_window_add_with_viewport to add the
> view into scrollwindow. like this:
> gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
> view);
>
> 2007/9/14, q. <mailing-lists xs4all nl>:
> > Hello ppl,
> >
> > I have a treeview that works and displays correctly, but when I try put it
> > into a scrolled window I run into some problems.
> >
> > Unfortunatly I'm not fluent (yet) in GTK. As such I believe I mixed some
> > of the wrong properties. I have pasted the creation of the scrolled window
> > and the toplevel window below. I know the tree works good since I have
> > already tried it. But getting that thing in a scrolled window; somehow I
> > missed the point I'm affraid.
> >
> > Any directions that would get me back on track are greatly appreciated.
> >
> > Thankx!
> >
> > int main(int argc, char *argv[]) {
> >  GtkWidget *window;
> >  GtkWidget *scrolled_window;
> >  GtkWidget *view;
> >
> >  gtk_init(&argc, &argv);
> >
> >  window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
> >  g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
> >  gtk_widget_set_size_request(window, 300, 300);
> >  gtk_container_set_border_width(GTK_CONTAINER(window), 0);
> >  gtk_window_set_title(GTK_WINDOW(window), "Scrolled Treeview ?");
> >
> >  scrolled_window = gtk_scrolled_window_new(NULL, NULL);
> >  gtk_container_set_border_width(GTK_CONTAINER(scrolled_window), 10);
> >  gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
> > GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
> >
> >  view = create_view_and_model();
> >  gtk_container_add(GTK_CONTAINER(scrolled_window), view);
> >
> >  gtk_widget_show_all(window);
> >
> >  gtk_main();
> >
> >  return 0;
> > }

Thankx for the reply !

I have changed the root window to a dialog and packed the view model into
the scrolled window and it works. Allthough the code feels a bit clumsy
because I don't understand it fully yet. I hope it is the correct GTK way
now. I have pasted the ``working'' and changed part below. If it's not
correct, any tips on doing it the correct way are welcome.

THankx again!

int main(int argc, char *argv[]) {
 GtkWidget *window;
 GtkWidget *scrolled_window;
 GtkWidget *view;

 gtk_init(&argc, &argv);

 window = gtk_dialog_new();
 g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
 gtk_widget_set_size_request(window, 300, 300);
 gtk_container_set_border_width(GTK_CONTAINER(window), 0);
 gtk_window_set_title(GTK_WINDOW(window), "Scrolled Treeview ?");

 scrolled_window = gtk_scrolled_window_new(NULL, NULL);
 gtk_container_set_border_width(GTK_CONTAINER(scrolled_window), 10);
 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);

 view = create_view_and_model();

gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled_window),
view);

 gtk_box_pack_start(GTK_BOX(GTK_DIALOG(window)->vbox), scrolled_window,
TRUE, TRUE, 0);

 gtk_widget_show_all(window);
 gtk_widget_show_all(scrolled_window);

 gtk_main();

 return 0;
}