2011641216151

显示一个应用界面，可以对数字进行快速排序，并显示交换次数(Digital display the interface of an application, quick sort, and display the number of exchanges)

这是VC 写的源码工业控件，在软件实现工业控制或者其他领域，根据实时数据或者历史数据生成各种历史、实时曲线已经变得非常的重要，但是如何使你的曲线显示功能变得十分的强大而且界面美观呢，这个是我在下载到的最多的控件中间最完美的(This is the source code to write VC industrial controls, can be directly applied to industrial display very good, absolutely no less than a century, dust control)

仿心电图演示源码例程，程序结合易语言扩展界面支持库和易语言模块智圆行方GDI高级模块5.5.ec，模仿实现心电图的画法。(Imitation electrocardiogram demo source code routines, programs combined with easy language and easy language support library expansion interface module Zhiyuan line side GDI advanced modules 5.5.ec, imitate achieve ECG painting .)

图形界面的万年历源代码，适合初学者课程PJ使用(perpetual calendar)

使用隐马尔科夫模型进行词性标注，数据结构为Trie 树，界面简洁直观，算法效率快(Using hidden Markov model tagging, Trie tree data structures, simple and intuitive interface, fast algorithm efficiency)

YYFC歌曲下载器源码程序，结合易语言扩展界面支持库，实现下载歌曲的伴奏音乐。(YYFC song downloads source code program , combined with easy language support library expansion interface , to achieve download songs to the accompaniment of music .)

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.)

非常好的edit控件,非常好的edit控件(Very good edit controls, a very good edit controls)

基于单文档，分割windows窗口，设置分割的形式(Based on a single document, split windows windows)

将地平坐标转换到赤道坐标，可以反算，有界面(At the equator coordinates of the horizontal coordinate transformation, a interface)