Introduction - If you have any usage issues, please Google them yourself
TPaintBox controls used in this example derived instrumentation control. This document explains: PaintGrid.pas grid-based dashboard controls round Mymeter.pas source file source file Project1 instrument control is the use of these two examples of control. The examples can easily control the development of Delphi beginners, the development of instruments or the use of PaintBox learning needs friends. Control of the installation method: 1. To enter the menu-> Component-> install Component2. [Browse ..] control Pas or dcu file .3. To identify and compile. Controls installed in Simaples column. STATEMENT: This example only for learning, not for commercial activity If you have any questions, please contact my e-mail: 13859908@163.com