_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

twoFingersMove() bool GcBaseView::twoFingersMove ( const MgMotion &  motion ) virtual 传递双指移动手势(可放缩旋转) 函数调用图: 这是这个函数的调用关系图: