GtkMenuButton currently does not provide a way to tell
if it's open programmatically. The existing methods,
`popup()` and `popdown()`, do not expose any state
to callers. If someone wanted to know whether or not
a menubutton was open, they needed the popover. Given
that GtkMenuButton can manage the popovers itself,
that's not always an option for app developers.
This commit adds the `active` property and associated
methods, where `gtk_menu_button_set_active ()` replaces
both `gtk_menu_popup ()` and `gtk_menu_popdown ()`.
This addition also mirrors changes in other places,
Such as `GtkWidget:visible` vs `show()`/`hide()`.
Make sure the button still has the .image-button style class with an icon,
also add it to the initial state with only an arrow. Add a new
.arrow-button style class for the icon+arrow state so it's possible to
style it.
Remove spacing from the label+arrow variant to match, re-add it from the
stylesheet for both.
Fixes https://gitlab.gnome.org/GNOME/gtk/-/issues/3501
Make GtkMenuButton a widget that has a
toggle button, instead of deriving from it.
We give it icon-name and label properties,
to let people do what they expect to do
with menu buttons.
Remove all the old 2.x and 3.x version annotations.
GTK+ 4 is a new start, and from the perspective of a
GTK+ 4 developer all these APIs have been around since
the beginning.
Add api to allow explicitly setting a GtkPopover instead of
a GtkMenu as the popup of a GtkMenuButton. Also, add api to
instruct the menu button to construct a popover when given
a menu model.
We set the style class "menu-button" on the button only when
it pops up a menu, to allow different treatment for the active
state of the button in the two cases.
https://bugzilla.gnome.org/show_bug.cgi?id=723878
It's too close to the release so we'll keep _set_menu() around, but
deprecate it, pointing to the new API. It will be removed (and the name
reused) before the 3.6.0 release.
https://bugzilla.gnome.org/show_bug.cgi?id=682235
As used in Totem and gnome-contacts. The widget
takes either a GtkMenu or a GMenuModel to construct
its menu, and can be given a parent widget to use to
position the drop-down (as used in GtkMenuToolButton).
https://bugzilla.gnome.org/show_bug.cgi?id=668013
As used in Totem and gnome-contacts. The widget
takes either a GtkMenu or a GMenuModel to construct
its menu, and can be given a parent widget to use to
position the drop-down (as used in GtkMenuToolButton).
https://bugzilla.gnome.org/show_bug.cgi?id=668013
