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GtkApplication: document relationship to gdkthreads

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This commit is contained in:
Ryan Lortie 2011-12-17 13:17:31 -05:00
parent 6a246a85f2
commit 06c8921975
2 changed files with 13 additions and 0 deletions
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9
gtk/gtkapplication.c
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@ -62,6 +62,15 @@
* While GtkApplication works fine with plain #GtkWindows, it is recommended
* to use it together with #GtkApplicationWindow.
*
* When GDK threads are enabled, GtkApplication will acquire the GDK
* lock when invoking actions that arrive from other processes. The GDK
* lock is not touched for local action invocations. In order to have
* actions invoked in a predictable context it is therefore recommended
* that the GDK lock be held while invoking actions locally with
* g_action_group_activate_action(). The same applies to actions
* associated with #GtkApplicationWindow and to the 'activate' and
* 'open' #GApplication methods.
*
* To set an application menu on a GtkApplication, use
* g_application_set_app_menu(). The #GMenuModel that this function
* expects is usually constructed using #GtkBuilder, as seen in the

4
gtk/gtkapplicationwindow.c
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@ -54,6 +54,10 @@
* prefix. Actions must be addressed with the prefixed name when
* referring to them from a #GMenuModel.
*
* As with #GtkApplication, the GDK lock will be acquired when
* processing actions arriving from other processes and should therefore
* be held when activating actions locally (if GDK threads are enabled).
*
* The settings #GtkSettings:gtk-shell-shows-app-menu and
* #GtkSettings:gtk-shell-shows-menubar tell GTK+ whether the
* desktop environment is showing the application menu and menubar