cdb::ContextMenu Class Reference

Description

A right-click context menu.

gtkmm-3 builds one from Gtk::Menu + Gtk::MenuItem and pops it up at the pointer. Both of those classes are gone in GTK4, where a menu is a Gio::Menu model whose items name actions, shown through a Gtk::PopoverMenu parented to the widget. This wrapper hides the difference so the call sites read the same on both.

#include <GtkCompat.hh>

Public Member Functions
	ContextMenu ()=default
	ContextMenu (const ContextMenu &)=delete
ContextMenu &	operator= (const ContextMenu &)=delete
	~ContextMenu ()
void	attach_to (Gtk::Widget &widget, const Glib::ustring &action_prefix)
	Call once, before add_item().
void	add_item (const Glib::ustring &label, const sigc::slot< void()> &callback)
void	popup_at (double x, double y)
	x, y are relative to the widget passed to attach_to().

Private Attributes
Gtk::Menu	menu

Constructor & Destructor Documentation

ContextMenu() [1/2]

cdb::ContextMenu::ContextMenu ( )

default

ContextMenu() [2/2]

cdb::ContextMenu::ContextMenu ( const ContextMenu &  )

delete

~ContextMenu()

cdb::ContextMenu::~ContextMenu ( )

inline

Member Function Documentation

add_item()

void cdb::ContextMenu::add_item ( const Glib::ustring &  label, const sigc::slot< void()> &  callback  )

inline

attach_to()

void cdb::ContextMenu::attach_to ( Gtk::Widget &  widget, const Glib::ustring &  action_prefix  )

inline

Call once, before add_item().

action_prefix only has to be unique within widget.

operator=()

ContextMenu & cdb::ContextMenu::operator= ( const ContextMenu &  )

delete

popup_at()

void cdb::ContextMenu::popup_at ( double  x, double  y  )

inline

x, y are relative to the widget passed to attach_to().

Member Data Documentation

menu

Gtk::Menu cdb::ContextMenu::menu

private

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The documentation for this class was generated from the following file:

• frontend/gtkmm/GtkCompat.hh