Delphi:本实例源码向Delphi初学者演示TSpinButtor组件的具体使用方法，TSpinButtor组件是一个位图形成的滚动按钮，用于连续改变某个数据，示例中，点击按钮可改变文本框中字体的大校 -Delphi: The source code examples to demonstrate the specific use of Delphi beginners TSpinButtor components, TSpinButtor component is a scroll b

FlexGraphics - is a set of components for creating vector graphics applications under Borland Delphi/C++Builder. The library s implementation is based on Windows GDI and supports the following graphical objects: line box (including the roun