rt-thread-official/examples/gui/demo_view_combobox.c

41 lines
1.1 KiB
C
Raw Normal View History

/*
* label控件演示
*
* container上添加几个不同类型的label控件
*/
#include "demo_view.h"
#include <rtgui/widgets/combobox.h>
struct rtgui_listbox_item items[] =
{
{"item 1", RT_NULL},
{"item 2", RT_NULL},
{"item 3", RT_NULL},
{"item 4", RT_NULL},
{"item 5", RT_NULL},
};
/* 创建用于演示combobox控件的视图 */
rtgui_container_t *demo_view_combobox(void)
{
rtgui_rect_t rect;
rtgui_container_t *container;
rtgui_combobox_t *box;
/* 先创建一个演示用的视图 */
container = demo_view("ComboBox View");
/* 获得视图的位置信息 */
demo_view_get_rect(container, &rect);
rect.x1 += 5;
rect.x2 -= 5;
rect.y1 += 5;
rect.y2 = rect.y1 + 20;
/* 创建一个label控件 */
box = rtgui_combobox_create(items, sizeof(items) / sizeof(items[0]), &rect);
/* container是一个container控件调用add_child方法添加这个box控件 */
rtgui_container_add_child(container, RTGUI_WIDGET(box));
return container;
}