在PDA设备开发环境下，所使用的BUTTON控件，可以加载ICON和其他字体...

可对小数操作的微调控件（Spin），内含使用说明，类的源代码和例子程序-minority can fine-tune the operation of control (Spin), intron use, the type and source code examples procedures

用c编写的超级链接控件的源代码，非常有用！-prepared with hyperlinks to control the source code, very useful!

树型控件 这是一个有关树型空间的远代码，对于初学着有一定的帮住-Tree Controls This is a space far from the code tree for the beginner with a certain degree of help to live

使用简易的代码实现的WindowsXP风格的按钮，代码实现简单，大家可以自己研究

上网搜了很多关于qt 4重写按钮的资料，但是都只是介绍，没有源码。但是项目要求的按钮样式qt 4没有现成的，所以自己实现了一个简单的按钮。 模仿按钮的功能，通过重写 void paintEvent(QPaintEvent *event) void mousePressEvent(QMouseEvent *event) void mouseReleaseEvent(QMouseEvent *event) 三个函数达到绘制自定义按钮的目的。-Internet found a lot of buttons on the qt 4 rewrite the information, but only introduce, there is no source. But the project

在QT基础上用C++实现的UNDO和REDO功能-in QT C on the basis of achieving the UNDO function and REDO

This control simulates clouds with scrolling text and can be used as an aboutbox.

图形的绘制，如何使用自定义画笔（颜色，线宽，线形）。如何为程序中添加选项菜单和选项设置对话框，如何使用标准颜色对话框，如何使用字体对话框，在选项对话框中实现预览功能。实现选项对话框和窗口类中的数据交换。如何改变对话框和控件的背景色，如何改变控件的文本颜色，对按钮控件的特殊处理。如何在窗口中显示一幅位图。-graphics rendering, since the definition of how to use the brush (color, line width, alignment). How procedures for adding options menu options and settings dialog, the use of standard color dialog and how to use Font dialog box, the options dialog to achieve preview function. Implementation options dialog window and type of data exchange. How to change the dialog box and control the background color, how to change the text color control, the right button controls the special treatment. How in the window shows a bitmap.

实验室刷卡程序,用于实验室管理系统,请站长指正,这个也是从别的网站下载的-laboratory procedures for laboratory management system, please correct head, the other is from the website

可以移动的按钮-A movable button