调整图片的RGB对比度 ...................\Project1.cfg ...................\Project1.dof ...................\Project1.dpr ...................\Project1.exe ...................\Project1.res ...................\Unit1.dcu ...................\Unit1.ddp ...................\Unit1.dfm ...................\Unit1.pas ...................\Unit1.~ddp ...................\Unit1.~dfm ...................\Unit1.~pas