addSelection applyTransform cloneSelection deleteSelection deleteVertex getBoundingBox getSelectedHandle getSelectedShapeHandle getSelection getSelection getSelectionCount getSelectionForChange getSelectionForChange getSelectState getSelectType groupSelection insertVertex isEditMode isFixedLength isLocked isSelectedByType overturnPolygon resetSelection selectAll setEditMode setFixedLength setLocked switchClosed ungroupSelection ~MgSelection

getSelectionForChange() [1/2] virtual int MgSelection::getSelectionForChange ( MgView *  view, int  count, MgShape **  shapes  ) pure virtual 得到当前选择的图形，用于修改 在 MgCmdSelect 内被实现. 这是这个函数的调用关系图: