fgcx 发表于 2011-12-19 22:26:33

button、label正常，checkbox不显示，什么原因？？

button、label正常，checkbox不显示，什么原因？？
        /* 添加一个label */
        label = rtgui_label_create("你好！RT-Thread！");
        rect.x1 = 40; rect.y1 = 30;
        rect.x2 = 210; rect.y2 = 50;
        /* 设置label的位置 */
        rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
        rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
   //又加一个label
        label = rtgui_label_create("BUTTON！");
        rect.x1 = 40; rect.y1 = 95;
        rect.x2 = 110; rect.y2 = 110;
        /* 设置label的位置 */
        rtgui_widget_set_rect(RTGUI_WIDGET(label), &rect);
        rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(label));
        //设置button
        rect.x1=40; rect.y1=65;
        rect.x2=140; rect.x2=85;
        button = rtgui_button_create("密码");
        RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(button)) = red;
        rtgui_widget_set_rect(RTGUI_WIDGET(button), &rect);
    rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(button));
    //CHECKbox
        rect.x1=40; rect.y1=120;
        rect.x2=140; rect.x2=140;
        checkbox = rtgui_checkbox_create("Red0",RT_TRUE);
        RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(checkbox)) = red;
        rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
        rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(checkbox));
        rect.x1=40; rect.y1=150;
        rect.x2=140; rect.x2=170;
        checkbox = rtgui_checkbox_create("Green0",RT_TRUE);
        RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(checkbox)) = green;
        rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
        rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(checkbox));

tiancaigao7 发表于 2011-12-20 07:02:45

//CHECKbox
rect.x1=40; rect.y1=120;
rect.x2=140; rect.x2=140;
checkbox = rtgui_checkbox_create("Red0",RT_TRUE);
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(checkbox)) = red;
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(checkbox));
rect.x1=40; rect.y1=150;
rect.x2=140; rect.x2=170;
checkbox = rtgui_checkbox_create("Green0",RT_TRUE);
RTGUI_WIDGET_FOREGROUND(RTGUI_WIDGET(checkbox)) = green;
rtgui_widget_set_rect(RTGUI_WIDGET(checkbox), &rect);
rtgui_container_add_child(RTGUI_CONTAINER(view), RTGUI_WIDGET(checkbox));
上面的坐标有错误吧？没有设定y2的数值。这样可能绘制不出来。

fgcx 发表于 2011-12-21 19:58:46

回复【1楼】tiancaigao7 天才杨威利
//checkbox
rect.x1=40; rect.y1=120;
rect.x2=140; rect.x2=140;
checkbox = rtgui_checkbox_create("red0",rt_true);
rtgui_widget_foreground(rtgui_widget(checkbox)) = red;
rtgui_widget_set_rect(rtgui_widget(checkbox), &rect);
rtgui_container_add_child(rtgui_container(view), rtgui_widget(checkbox));
rect.x1=40; rect.y1=150;
rect.x2=140; rect.x2=170;
checkbox = rtgui_checkbox_creat......
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我发的是这错了，感谢，不过没有这么多，只有一处错误，这是最初的，感谢 。还是要细心。
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