_name backStep cancel click doContextAction doubleClick draw drawAngleText drawAngleText gatherShapes getName getSelectedIDs getShape initialize initializeWithSelection isDrawingCommand isFloatingCommand longPress MgCommand MgCommand mouseHover release touchBegan touchEnded touchMoved twoFingersMove ~MgCommand

isDrawingCommand() virtual bool MgCommand::isDrawingCommand ( ) virtual 是否为绘图命令 在 MgCommandDraw 内被实现. 这是这个函数的调用关系图: