Hello, Le 10/08/2007, "Prasanna Kumar K" <[EMAIL PROTECTED]> a écrit : > gtk_box_pack_start (GTK_BOX(hbox), treeview, TRUE, TRUE, 0); > gtk_box_pack_start (GTK_BOX(hbox), vscroll, TRUE, TRUE, 0); > gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, 1); > > the problem is, in hbox the width of hbox is equally divided for both > treeview and vscroll. Normal, because you ask your widgets to expand in the available area. It is the meaning of the TRUE value you gave to the gtk_box_pack_start(). Give a look to the documentation for the exact meaning of these arguments (http://developer.gnome.org/doc/API/2.0/gtk/GtkBox.html). So calling instead: gtk_box_pack_start (GTK_BOX(hbox), treeview, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX(hbox), vscroll, FALSE, FALSE, 0); gtk_box_pack_start (GTK_BOX(vbox), hbox, TRUE, TRUE, 1); will do the job. *But* this is not the right way to do!
To have a scrollable treeview, you should put it *inside* a GtkScrolledWindow (http://developer.gnome.org/doc/API/2.0/gtk/GtkScrolledWindow.html). So you should call instead: scrollwindow = gtk_scrolled_window_new((GtkAdjustment*)0, (GtkAdjustment*)0); gtk_box_pack_start(GTK_BOX(vbox), scrollwindow, TRUE, TRUE, 1); gtk_container_add(GTK_CONTAINER(scrollwindow), treeview); This will create a scrollable treeview. Use the gtk_scrolled_window_set_policy() routine if you don't want to see the horizontal scrollbar. Damien. PS : the GtkTreeview widget come with its own internal scroll support (but not scroll rendering), so we directly add it (with gtk_container_add()) into the scrolled_window instead of creating a viewport as explained in the tutorial (http://www.gtk.org/tutorial/x1370.html). _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
