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levelbar: Chainup to parent buildable when handling custom tags

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This is necessary to handle <layout> tags.
This commit is contained in:
Stefano Facchini 2020-07-06 21:23:43 +02:00
parent 9b73c55559
commit ea2c27c640
1 changed files with 13 additions and 2 deletions
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15
gtk/gtklevelbar.c
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@ -725,6 +725,8 @@ static const GtkBuildableParser offset_parser =
offset_start_element
};
static GtkBuildableIface *parent_buildable_iface;
static gboolean
gtk_level_bar_buildable_custom_tag_start (GtkBuildable *buildable,
GtkBuilder *builder,
@ -735,6 +737,10 @@ gtk_level_bar_buildable_custom_tag_start (GtkBuildable *buildable,
{
OffsetsParserData *data;
if (parent_buildable_iface->custom_tag_start (buildable, builder, child,
tagname, parser, parser_data))
return TRUE;
if (child)
return FALSE;
@ -767,7 +773,11 @@ gtk_level_bar_buildable_custom_finished (GtkBuildable *buildable,
self = data->self;
if (strcmp (tagname, "offsets") != 0)
goto out;
{
parent_buildable_iface->custom_finished (buildable, builder, child,
tagname, user_data);
return;
}
for (l = data->offsets; l != NULL; l = l->next)
{
@ -775,7 +785,6 @@ gtk_level_bar_buildable_custom_finished (GtkBuildable *buildable,
gtk_level_bar_add_offset_value (self, offset->name, offset->value);
}
out:
g_list_free_full (data->offsets, (GDestroyNotify) gtk_level_bar_offset_free);
g_slice_free (OffsetsParserData, data);
}
@ -783,6 +792,8 @@ gtk_level_bar_buildable_custom_finished (GtkBuildable *buildable,
static void
gtk_level_bar_buildable_init (GtkBuildableIface *iface)
{
parent_buildable_iface = g_type_interface_peek_parent (iface);
iface->custom_tag_start = gtk_level_bar_buildable_custom_tag_start;
iface->custom_finished = gtk_level_bar_buildable_custom_finished;
}