Qt鼠标拖动绘制基本几何图形(直线、矩形、圆形、椭圆) 并可进行拖动

上传者: luoyayun361 | 上传时间: 2019-12-21 20:14:21 | 文件大小: 14KB | 文件类型: zip
用Qt鼠标事件实现基本几何图形的绘制,支持直线、矩形、圆形、椭圆。后期可以在此基础上进行扩展。使用QGraphics完成。 博客地址:https://blog.csdn.net/luoyayun361/article/details/93890331

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评论信息

  • pengivy :
    还不错,就是没有备注,看起来不太方便
    2020-08-27
  • 不倒的土豆 :
    代码是不错。切换画笔的快捷键是数字 1 2 3 4。
    2020-01-13
  • weixin_40428000 :
    怎么就只有直线
    2019-10-24
  • starytx :
    先看看怎么样再说。
    2019-08-28

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