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ZNodes
说明: qt中提供了QGphicsView,QGraphicsScene,QGraphicsItem,QGraphicsPixmapItem是QGraphicsItem的子类
分辨创建它们的实例:view,scene,item,然后通过各自的方法scene->addItem(item);view->setScene(scene);就可以达到类似下图的效果,想要进一步定制,则要继承QGraphicsItem或QGraphicsPixmapItem,然后重写paint()、boundingRect()等方法,此外如果还想要获取鼠标事件,重写mousePressEvent等事件就好了,注意,一旦重写了mousePressEvent方法,就以为了qt不会再自动处理item的任何press事件了,可以在你重写的mousePressEvent方法中最后添加QGraphicsItem::mousePressEvent(event);解决这个问题,就是说你获取到了鼠标事件,但是依然让qt处理这个鼠标事件。(QGphics View, QGraphics Scene, QGraphics Item and QGraphics PixmapItem are provided in qt. They are subclasses of QGraphics Item.
Resolve the instances of creating them: view, scene, item, and then use their respective methods scene - > addItem (item); view - > setScene (scene); you can achieve the effect similar to the figure below. If you want to further customize, you need to inherit QGraphics Item or QGraphics Pixmap Item, and then rewrite paint (), boundingRect () and other methods, and if you want to do so. If you want to get mouse events, rewrite events like mousePressEvent. Note that once you rewrite the mousePressEvent method, you think that QT will no longer automatically handle any press events of item. You can finally add QGraphics Item:: mousePressEvent (event) to your rewritten mousePressEvent method to solve this problem. That is, you get the mouse event, but still let QT handle the mouse event.)
- 2020-06-16 20:20:01下载
- 积分:1
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bijingxuan
用VC6实现的一个超级漂亮的编辑框。可以自己配置编辑框的颜色,美化界面。(A super nice with VC6 edit box. Can configure their own color of the edit box and beautify the interface.)
- 2013-04-03 10:07:01下载
- 积分:1
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Skin5.0
说明: skin5.0 界面库,很不错的皮肤类,简单的一句代码就可以让你的程序更换皮肤(skin5.0 interface library, it is a good skin type, a simple code can make your skin replacement procedures)
- 2009-07-30 20:07:24下载
- 积分:1
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4DT
界面开发;关于4DT的航迹生成系统
界面开发;关于4DT的航迹生成系统(Interface development About 4DT track generation system interface development About 4DT track generation system)
- 2014-05-15 10:25:00下载
- 积分:1
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WPF
WPF使用说明,包括WPF窗体绘制各个功能使用\WPF与其他应用的接口等(WPF instructions for use, including the WPF form drawing various functional use WPF interface with other applications)
- 2011-01-31 13:11:47下载
- 积分:1
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565566
扩展收缩对话框应用程序界面,VC++编程精选学习源码,很好的参考资料。(Expansion contraction dialog application program interface, VC++ programming featured learning source code, a good reference.)
- 2013-11-19 18:57:47下载
- 积分:1
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director
director 只适应多种分辨率实现画面等比缩放(director lingo )
- 2012-04-10 07:24:08下载
- 积分:1
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TimerDemo
改代码是图形界面美化的很好的代码 希望对大家有用(Graphical interface to change the code is good code beautification want to be useful)
- 2011-11-28 22:26:41下载
- 积分:1
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WindowViewportMap
该小程序形象说明了Windows窗口与视口之间的映射关系。(The image shows a small Windows program window and viewport mapping between.)
- 2011-10-18 10:00:15下载
- 积分:1
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eanguage
Message easy language version message easy language edition
- 2018-12-16 01:54:16下载
- 积分:1