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B
- 通过qt，绘制bezier曲线，曲线的控制点可以随意的拖动。-Through the QT, Bezier curve, control point of the curve can drag.
Paint_2D
- 在QT上人机交互式的绘制多边形，可以动态的添加和删除各个顶点，也可以拖动顶点到想要的位置。-In the man-machine interactive QT draw polygons, you can dynamically add and delete individual vertices can also drag the vertex to the desired position.
OpenGLScence_qt
- 在QT平台上实现3D图形绘制并进行旋转、拖动和缩放等操作。-Displaying 3D graphics on the QT and rotating,translating and scaling the graphicx.
PaintSignal
- 1、Qt实现绘制正弦曲线 2、实现拖动效果 3、实现放大、缩小 4、实现绘制越界问题(1, Qt draw sine curve 2, achieve drag effect 3, achieve amplification and contraction 4, the realization of cross-border rendering problems)
BSpline
- 以下是我用Qt GUI所编写的程序，包含源代码和可执行程序 主要功能： 1.绘制B样条 2.通过节点插入将B样条转化为多段Bezier曲线 操作方式：鼠标点击屏幕绘制B样条，默认均匀节点；控制点可以通过鼠标拖动(The following are the programs I wrote with Qt GUI, including the source code and the executable program Main
teapots
- 单个opengl窗口，显示一组茶壶，可单击拖动鼠标绘制选择框。(A single OpenGL window displays a set of teapots, and can be clicked to drag the mouse to draw the selection box.)