基于QT编程的即时通讯软件

发工具:C 提供者:李月洁 ・此小软件实现了小型超市的进销存系统,它展示了小型超市的进货和销售,还有库存的各种技术!..翻译 开发工具:Java 提供... -made tools : C providers : Li Jie this small software a small supermarket Invoicing system, it features a small supermarket and wholesale sales, and inventory of technology! .. Translation development tools : Java provide ...

一个日历的例子MiniCalendar--An example of Mini Calendar

用skin++编写的一个漂亮的界面编程， 对话框及各种控件的使用-skin preparation with a nice interface programming, the various dialog boxes and controls the use of

资源描述本源程序是基于C#的时钟设计，能为初学者提供参考价值，为初学者提供基本的编写代码思路， namespace Clock { public partial class MainForm : Form { private PointF center; private float r; private Pen hourPen; private Pen minutePen; private Pen secondPen; private Thread timeThread; public MainForm() { InitializeComponent(); ShowInTaskbar = false;//不在任务栏中显示 SetStyle(ControlStyles.DoubleBuffer, true); SetStyle(ControlStyles.UserPaint,true); SetStyle(ControlStyles.AllPaintingInWmPaint,true); center = new PointF(ClientSize.Width/ 2.0f, ClientSize.Height/ 2.0f); r = Math.Min(ClientSize.Width / 2.0f, ClientSize.Height / 2.0f); hourPen = new Pen(Color.Black, 2.5f); minutePen = new Pen(Color.Black, 1.5f); secondPen = new Pen(Color.Black, 0.5f); timeThread=new Thread(new ThreadStart(DrawTime)); timeThread.Start(); } protected override void OnPaint(PaintEventArgs e) { Graphics g = e.Graphics; g.Clear(BackColor); //g.SmoothingMode =

一个关于状态栏对话框的小程序-a column on the state of small dialog box procedure

非常实用的放大镜,浮动窗体,可以放大屏幕到任何倍数.-very useful magnifying glass, floating windows, can enlarge the screen to any multiples.

将视图分割成两部分，左边为显示取，右边为数据录入区，每录入一个节点数据，立即在左边显示节点图形，能实现二叉树的插入、删除、前序遍历、中序遍历、后序遍历。-View will be divided into two parts, shown from left to right for the data entry areas, each node a data entry immediately on the left shows nodes graphics can achieve binary tree insertion, deletion, the former preorder, preorder, after preorder.

演示了一个通用的程序不规则界面的实现方法.-Demonstration of a common procedure for irregular interface methods realize.

这是一个生成动画的小程序。能够帮助初学者学习图形编程。方便易用。-This is a small animation production process. To help beginners learn graphical programming. Easy-to-use.