QT4.5开发环境中编写的一个用来测试软键盘的程序。有两个LineEdit控件，一个旁边有一个按钮，点击按钮，自动弹出软键盘，输入后的数字直接显示在lineEdit1中，另一个实现，鼠标双击lineEdit控件，就自动弹出软键盘。该程序主要用在开发板程序开发过程中，因为有些开发板的环境下没有软键盘，没法输入数字，所以用这个测试程序中的方法可以直接在你需要弹出软键盘的地方，让它自动弹出软键盘，方便输入。-QT4.5 development environment used to test the

his a whole new concept for entering passwords. By using this system, it s impossible to steal your passwords by keylogging, capturing mouse events or positions, screencaptures or hooking those really unsafe textboxes with hidden but unsafe passwordc

一个很好的鼠标测试工具，能测试各个按键、滚轮和轨迹-a very good mouse test tool.

Design a program to realize the application of bitmap resource. 1) Load a bitmap(you can use can bitmap download the Internet) to center of the window and the size of the bitmap should be 1/4 of the window. 2) When left-click/right-click the m