_gsBack _gsFront _lastCenter _lastScale _mgview _view _zoomEnabled _zooming _zoomTimes checkZoomTimes cmdView copyGs deviceView draw dyndraw frontGraph GcBaseView graph isZoomEnabled isZooming onGesture onSize setZoomEnabled submitBackXform twoFingersMove xform ~GcBaseView

copyGs() void GcBaseView::copyGs ( GiGraphics *  gs ) 复制坐标系参数 函数调用图: 这是这个函数的调用关系图: