Create a context menu in GtkNotebook

1. create the

GtkNotebook

;
2. now just add new pages with

GtkNotebook::append_page($widget, $label)

;
3. the first parameter is the

GtkWidget

that will be the container of content;
4. the second one will be the

GtkWidget

of tab;
5. as you cannot get button release event on

GtkLabel

, create a

GtkEventBox

, and put

GtkLabel

inside;
6. add

GtkEventBox

as tab widget;
7. connect the

GtkEventBox

to

button-relesae-event

8. capture what button pressed, create

GtkMenu

and show it at event occur