AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2024-11-17 06:10:15 +00:00
Code Issues Projects Releases Wiki Activity

GtkBuilder: Allow G_PARAM_CONSTRUCT properties to be set on internal children.

Browse Source 
This patch allows properties of type G_PARAM_CONSTRUCT to be set
on internal children or explicitly constructed objects (built
with <constructor>) while previously, G_PARAM_CONSTRUCT properties
being set on already constructed objects would result in an misinformed
warning that "construct-only properties cannot be set".

G_PARAM_CONSTRUCT_ONLY properties are still refused as parameters
to already constructed children.
This commit is contained in:
Tristan Van Berkom 2013-03-30 18:46:16 +09:00
parent b7da0d21f8
commit 64b87824c7
1 changed files with 19 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
gtk/gtkbuilder.c
View File

@ -617,6 +617,7 @@ _gtk_builder_construct (GtkBuilder *builder,
GtkBuildableIface *iface;
gboolean custom_set_property;
GtkBuildable *buildable;
GParamFlags param_filter_flags;
g_assert (info->class_name != NULL);
object_type = gtk_builder_get_type_from_name (builder, info->class_name);
@ -641,10 +642,27 @@ _gtk_builder_construct (GtkBuilder *builder,
return NULL;
}
/* If there is a manual constructor (like UIManager), or if this is a
* reference to an internal child, then we filter out construct-only
* and warn that they cannot be set.
*
* Otherwise if we are calling g_object_newv(), we want to pass
* both G_PARAM_CONSTRUCT and G_PARAM_CONSTRUCT_ONLY to the
* object's constructor.
*
* Passing all construct properties to g_object_newv() slightly
* improves performance as the construct properties will only be set once.
*/
if (info->constructor ||
(info->parent && ((ChildInfo*)info->parent)->internal_child != NULL))
param_filter_flags = G_PARAM_CONSTRUCT_ONLY;
else
param_filter_flags = G_PARAM_CONSTRUCT | G_PARAM_CONSTRUCT_ONLY;
gtk_builder_get_parameters (builder, object_type,
info->id,
info->properties,
(G_PARAM_CONSTRUCT | G_PARAM_CONSTRUCT_ONLY),
param_filter_flags,
&parameters,
&construct_parameters);