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| author | Ryan Lortie <desrt@desrt.ca> | 2012-08-24 14:11:37 -0400 |
|---|---|---|
| committer | Ryan Lortie <desrt@desrt.ca> | 2012-09-17 12:31:21 -0400 |
| commit | 338b5f6c2dc6cdb73ec3dfb6973b2269d4664b80 (patch) | |
| tree | ebde40d433cf55e01be7a5f46d4f5a4a3e9ac22d /examples/action-namespace.c | |
| parent | 9480e215062dc8d0319414bc96bab60e85b7f7a0 (diff) | |
| download | gtk+-338b5f6c2dc6cdb73ec3dfb6973b2269d4664b80.tar.gz | |
GtkModelMenuItem: add a submenu action attribute
Add support for a stateful action associated with a submenu. The action
state is set to TRUE when the menu is shown and FALSE when it is
unshown.
This is useful to avoid unnecessary processing for menus that have
frequently-changing content.
A possible future feature is to add support for asynchronously filling
the initial state of the menu by waiting until the action actually emits
its state-change signal to TRUE before showing the menu.
A silly example has been added to Bloatpad to demonstrate the new
feature.
https://bugzilla.gnome.org/show_bug.cgi?id=682630
Diffstat (limited to 'examples/action-namespace.c')
0 files changed, 0 insertions, 0 deletions