python2+3_ZH

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.)

渐变背景,在窗体中从上至下依次绘制多个矩形，使它们的填充色从蓝变化到黑，就能很好地模拟出渐变效果(graded background, in which top-down windows were drawing more than rectangular, filling their color changes from blue to black. it will be able to simulate effects of graded)

用于蘑菇温棚的模拟控制程序，包括xls表和动态显示控件，模拟速度速度可调节(Mushroom greenhouses for analog control procedures, including xls tables and dynamic display of control, analog speed can be adjusted)

使用易语言编写的一个监控计算机USB设备使用情况的源码,其核心是对USB插入消息的处理,()

一个飞行模拟器的界面模块，可以显示生成的各种数据，不带采集功能(A flight simulator interface module, you can display various data generated, without the acquisition function)

用Visual Basic 改变Windows图标大小 程序源代码(Visual Basic program source code to change the Windows icon size)

本代码允许你在程序运行时动态加载运行VB脚本控制窗体组件()

Motorola skin changer

计算机图形学-金刚石图案算法（有图形界面）(Diamond pattern algorithm)

这是一个对mfc各种控件详细介绍的源文件，很好很全面，希望对大家有帮助(This is a mfc details of various control, the source files, a very good very comprehensive, we want to help)