布局Panel TGridPanel TFlowPanel

布局Panel

Windows平台VCl

TGridPanel TFlowPanel

FMX 跨平台 

TLayout TGridLayout TFlowLayout TGridPanelLayout

http://docwiki.embarcadero.com/RADStudio/Seattle/en/FireMonkey_Layouts_Strategies

http://edn.embarcadero.com/article/33421

TButtonGroup

http://docwiki.embarcadero.com/CodeExamples/XE2/en/VCLButtons%28Delphi%29

布局Panel TGridPanel TFlowPanel

原文：http://www.cnblogs.com/cb168/p/4867225.html