增加D7的TImage，使之具有鼠标进出响应，从而让TImage在某些开发中替代，button-Add MouseEnter,MouseLeave Event For Delphi TImage

For Delphi: This sample is based on MS DirectX SDK Pick sample demostrating how to "Pick" what triangle is pointed by mouse pointer on rotating object. This sample goes further so object is rotated by both WORLD and VIEW matrices (in original sample

本人自己编写，目前为止唯一一个可以用鼠标中键控制图片大小缩放，点击鼠标可以拖拽jpg格式图片的delphi源码，网上独此一家-I have written so far only one mouse button can control the image size scaling, click the mouse to drag the jpg format pictures delphi source, this one line alone

一个可以制作任意形状按扭或窗体的控件,可以通过一张图片覆盖到控件本身,通过计算让控件变成相应的形状,很好用的图形图像编成控件,带demo.-A graphic component that can used to create almost all kinds of polygon form or button etc, it can shape the button s apperence as the image covering upon it accordingly. that is v