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GtkWidgetPath: Add methods to check topmost widget type.

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This commit is contained in:
Carlos Garnacho 2010-06-18 16:59:14 +02:00
parent 6990a01299
commit 37335fbb6f
2 changed files with 35 additions and 2 deletions
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29
gtk/gtkwidgetpath.c
View File

@ -305,6 +305,35 @@ gtk_widget_path_iter_has_region (GtkWidgetPath *path,
return TRUE;
}
GType
gtk_widget_path_get_widget_type (const GtkWidgetPath *path)
{
GtkPathElement *elem;
g_return_val_if_fail (path != NULL, G_TYPE_INVALID);
elem = &g_array_index (path->elems, GtkPathElement, 0);
return elem->type;
}
gboolean
gtk_widget_path_is_type (const GtkWidgetPath *path,
GType type)
{
GtkPathElement *elem;
g_return_val_if_fail (path != NULL, FALSE);
g_return_val_if_fail (g_type_is_a (type, GTK_TYPE_WIDGET), FALSE);
elem = &g_array_index (path->elems, GtkPathElement, 0);
if (elem->type == type ||
g_type_is_a (elem->type, type))
return TRUE;
return FALSE;
}
gboolean
gtk_widget_path_has_parent (const GtkWidgetPath *path,
GType type)

8
gtk/gtkwidgetpath.h
View File

@ -68,8 +68,12 @@ gboolean gtk_widget_path_iter_has_region (GtkWidgetPath *path,
const gchar *name,
GtkChildClassFlags *flags);
gboolean gtk_widget_path_has_parent (const GtkWidgetPath *path,
GType type);
GType gtk_widget_path_get_widget_type (const GtkWidgetPath *path);
gboolean gtk_widget_path_is_type (const GtkWidgetPath *path,
GType type);
gboolean gtk_widget_path_has_parent (const GtkWidgetPath *path,
GType type);
G_END_DECLS