2019-08-24 10:35:53 +08:00
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## combo\_box\_ex\_t
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### 概述
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![image](images/combo_box_ex_t_0.png)
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2019-11-15 11:33:43 +08:00
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可滚动的combo_box控件。
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2019-08-24 10:35:53 +08:00
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----------------------------------
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### 函数
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<p id="combo_box_ex_t_methods">
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| 函数名称 | 说明 |
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| -------- | ------------ |
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| <a href="#combo_box_ex_t_combo_box_ex_create">combo\_box\_ex\_create</a> | 创建combo_box_ex对象 |
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#### combo\_box\_ex\_create 函数
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-----------------------
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* 函数功能:
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2019-11-15 11:33:43 +08:00
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> <p id="combo_box_ex_t_combo_box_ex_create">创建combo_box_ex对象
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2019-10-16 09:02:32 +08:00
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2019-08-24 10:35:53 +08:00
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* 函数原型:
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```
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widget_t* combo_box_ex_create (widget_t* parent, xy_t x, xy_t y, wh_t w, wh_t h);
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```
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* 参数说明:
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| 参数 | 类型 | 说明 |
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| -------- | ----- | --------- |
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| 返回值 | widget\_t* | 对象。 |
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| parent | widget\_t* | 父控件 |
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| x | xy\_t | x坐标 |
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| y | xy\_t | y坐标 |
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| w | wh\_t | 宽度 |
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| h | wh\_t | 高度 |
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