diff options
Diffstat (limited to 'components/rtgui/widgets/listbox.c')
| -rw-r--r-- | components/rtgui/widgets/listbox.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/components/rtgui/widgets/listbox.c b/components/rtgui/widgets/listbox.c index cf2532771d..f68ec02efe 100644 --- a/components/rtgui/widgets/listbox.c +++ b/components/rtgui/widgets/listbox.c @@ -359,3 +359,18 @@ void rtgui_listbox_set_items(rtgui_listbox_t* box, struct rtgui_listbox_item* it rtgui_widget_update(RTGUI_WIDGET(box));
}
+void rtgui_listbox_set_current_item(rtgui_listbox_t* box, int index)
+{
+ RT_ASSERT(box != RT_NULL);
+
+ if (index != box->current_item)
+ {
+ int old_item;
+
+ old_item = box->current_item;
+ box->current_item = index;
+
+ rtgui_listbox_update_current(box, old_item);
+ }
+}
+
|