一个JAVA做的音频播放器，能够播放MID格式的音频文件，能够控制音乐的流量和声音的大小...

标准的QT界面开QT, Dialog发代码，适合初学者，QT可以实现跨平台开发，WINDOWS/LINUX/UNIX等

设置分裂条方向，用VC编写-set the direction of the split, prepared by VC

应用背景使用CRectTracker类，在对话框上绘画橡皮条矩形，使用鼠标可以移动矩形、放大或缩小-Use CRectTracker class, drawing on the dialog rubber rectangle, use the mouse to move the rectangle, zoom in or out.关键技术对话框图像显示，及橡皮筋效果，图片不闪烁，使用鼠标可以移动矩形、放大或缩小。你可以画画图片控制橡皮筋矩形,可以直接使用

很好的QT demo学习源代码 很好的QT demo学习源代码-A good QT demo to learn the source code a good QT demo to learn the source code

以前收集的动态画图的代码，可改进成浮动显示窗口-Previously collected dynamic drawing code to improve the show into a floating window

图形学作业 （本学期的作业，写得很差经）-graphics operations (this semester of operations, written by the poor)

具备排序的多列视-with sorting out the many as

数码管显示数字变化-figures change

vc例子(愿岛上的每个成员都能天天快乐，每天都比昨天有所进步)-vc examples (of the island would like to have every member of every day a happy day than yesterday some progress)

我们经常会使用到组合框，而组合框是是有2种功能的--下拉和列表。一般情况下，列表框的宽度和选择框是一样宽的，但是我们有些时候确实很需要把列表框的宽度变大，一便让我们能更好的看我们要选的东西。 　　为了能有这个功能，我写了下面的这个函数。首先得在你的对话框中添加一个的WM_CTLCOLOR的消息句柄，或者使用CComboBox的继承类，而且在其中添加下面的代码：-we often use to mix frame, and frames are combinations are two kinds of functions-- and the drop-down list. Under normal circumstances, the list box and the width of the selection box is the same width, but sometimes we need to do is list the width of the frame, one will enable us to better do our election of the things. To have this function, I wrote the following this function. First of all in your dialog box to add one of the news WM_CTLCOLOR handle, or use the inheritance CComboBox category, but which add the following code :