Hi,
I am trying to add a popup menu to a GtkTreeViewColumn header. How?
I've been trying to replace the header-widget with a menubar
corresponding infrastructure attached to it, it this doesn't seem to
work as intended.
Code fragment [1]
...
GtkWidget *menubar = gtk_menu_bar_new();
GtkWidget *pulldown = gtk_menu_new();
[Filling pulldown with menu items]
GtkWidget *submenu = gtk_menu_item_new_with_label("Palettes1");
gtk_menu_item_set_submenu(GTK_MENU_ITEM(submenu), pulldown);
gtk_menu_shell_append(GTK_MENU_SHELL(menubar), submenu);
...
[Setting up treeview]
GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes(
"Palettes2", renderer,
"text", 0, // column
NULL);
gtk_tree_view_column_set_widget(column,menubar);
gtk_tree_view_column_set_clickable(column,TRUE);
...
A header labeled "Palettes1 is displayed, is clickable, but the popup
menu doesn't show up.
If putting the menubar and the treeview into a vbox, the popup menu
shows up as desired, however this is not what I actually want.
What am I missing? Am I supposed to manually popup the menu from inside
a "clicked" signal handler attached to the column's header widget?
Ralf
[1] This is C++; I am using the c-API inside of C++ code.
_______________________________________________
gtk-list@xxxxxxxxx
http://mail.gnome.org/mailman/listinfo/gtk-list
