luc14n0/glib
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/glib.git synced 2025-08-01 15:03:39 +02:00
Code Issues Packages Projects Releases Wiki Activity

gtype: Add g_type_interface_instantiable_prerequisite()

Browse Source 
There is (at most) a single GType that is instantiable and a
prerequisite for an interface. This function returns that type.

This type is necessary in particular when dealing with GValues because a
GValue contains an instance of a type.
This commit is contained in:
Benjamin Otte
2019-11-25 19:40:39 +01:00
parent ebec0dd359
commit eb20dec144
4 changed files with 50 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
gobject/tests/type.c
View File

@@ -52,6 +52,7 @@ test_interface_prerequisite (void)
g_assert_cmpint (n_prereqs, ==, 2);
g_assert (prereqs[0] == bar_get_type ());
g_assert (prereqs[1] == G_TYPE_OBJECT);
g_assert (g_type_interface_instantiable_prerequisite (foo_get_type ()) == G_TYPE_OBJECT);
iface = g_type_default_interface_ref (foo_get_type ());
parent = g_type_interface_peek_parent (iface);