唐瑞博 wrote:
In my project, I used a VBox to pack two ScrolledWindow, VBox was added to a toplevel window. now a request is that when i drag the Bottom ScrolledWindow, I want this ScrolledWindow to be a stantdalone popup window, when i close the popup window, it should back to the Bottom ScrolledWindow.
Take a look at Gtk2::HandleBox: <http://library.gnome.org/devel/gtk/stable/GtkHandleBox.html>, <http://gtk2-perl.sourceforge.net/doc/pod/Gtk2/HandleBox.html>.