_im applyFile applyFirstFile applyFirstFile applyRedoFile applyUndoFile canRedo canUndo getCurrentTick getFileCount getFileFlags getFileName getFileTick getMaxFileCount getPath isLoading isPlaying loadFrameIndex MgRecordShapes onResume recordStep redo resetDoc restore setLoading stopRecordIndex undo ~MgRecordShapes

canRedo() bool MgRecordShapes::canRedo ( ) const 这是这个函数的调用关系图: