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| author | Matthias Clasen <mclasen@redhat.com> | 2004-11-08 16:56:03 +0000 |
|---|---|---|
| committer | Matthias Clasen <matthiasc@src.gnome.org> | 2004-11-08 16:56:03 +0000 |
| commit | 2d016f21567bf85bc63c24071f74993f9cc23298 (patch) | |
| tree | d2aa81c5102902317f3800271e93646164a7447f /gtk | |
| parent | 250e4a881be13d76d274e044a3cb4793495a9870 (diff) | |
| download | gdk-pixbuf-2d016f21567bf85bc63c24071f74993f9cc23298.tar.gz | |
Support columns whose declared type is an interface better, by treating
2004-11-08 Matthias Clasen <mclasen@redhat.com>
* gtk/gtktreedatalist.c: Support columns whose declared type is
an interface better, by treating them like G_TYPE_OBJECT if
the interface types requires G_TYPE_OBJECT.
Diffstat (limited to 'gtk')
| -rw-r--r-- | gtk/gtktreedatalist.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/gtk/gtktreedatalist.c b/gtk/gtktreedatalist.c index 1d17d9161..ad3c1eccc 100644 --- a/gtk/gtktreedatalist.c +++ b/gtk/gtktreedatalist.c @@ -110,7 +110,21 @@ _gtk_tree_data_list_check_type (GType type) return FALSE; } +static inline GType +get_fundamental_type (GType type) +{ + GType result; + + result = G_TYPE_FUNDAMENTAL (type); + + if (result == G_TYPE_INTERFACE) + { + if (g_type_is_a (type, G_TYPE_OBJECT)) + result = G_TYPE_OBJECT; + } + return result; +} void _gtk_tree_data_list_node_to_value (GtkTreeDataList *list, GType type, @@ -118,7 +132,7 @@ _gtk_tree_data_list_node_to_value (GtkTreeDataList *list, { g_value_init (value, type); - switch (G_TYPE_FUNDAMENTAL (type)) + switch (get_fundamental_type (type)) { case G_TYPE_BOOLEAN: g_value_set_boolean (value, (gboolean) list->data.v_int); @@ -181,7 +195,7 @@ void _gtk_tree_data_list_value_to_node (GtkTreeDataList *list, GValue *value) { - switch (G_TYPE_FUNDAMENTAL (G_VALUE_TYPE (value))) + switch (get_fundamental_type (G_VALUE_TYPE (value))) { case G_TYPE_BOOLEAN: list->data.v_int = g_value_get_boolean (value); @@ -257,7 +271,7 @@ _gtk_tree_data_list_node_copy (GtkTreeDataList *list, new_list = _gtk_tree_data_list_alloc (); new_list->next = NULL; - switch (G_TYPE_FUNDAMENTAL (type)) + switch (get_fundamental_type (type)) { case G_TYPE_BOOLEAN: case G_TYPE_CHAR: @@ -279,6 +293,7 @@ _gtk_tree_data_list_node_copy (GtkTreeDataList *list, new_list->data.v_pointer = g_strdup (list->data.v_pointer); break; case G_TYPE_OBJECT: + case G_TYPE_INTERFACE: new_list->data.v_pointer = list->data.v_pointer; if (new_list->data.v_pointer) g_object_ref (new_list->data.v_pointer); @@ -313,7 +328,7 @@ _gtk_tree_data_list_compare_func (GtkTreeModel *model, gtk_tree_model_get_value (model, a, column, &a_value); gtk_tree_model_get_value (model, b, column, &b_value); - switch (G_TYPE_FUNDAMENTAL (type)) + switch (get_fundamental_type (type)) { case G_TYPE_BOOLEAN: if (g_value_get_boolean (&a_value) < g_value_get_boolean (&b_value)) |