www.gusucode.com > mbcguitools 工具箱 matlab 源码程序 > mbcguitools/xregfigurehook.m
function L= xregfigurehook(F) %XREGFIGUREHOOK Return a hook-on point for a custom control % Copyright 2000-2013 The MathWorks, Inc. and Ford Global Technologies, Inc. F = mbcgui.hgclassesutil.toHandle(F); try L = F.ControlHook; catch mbcgui.hgclassesutil.addprop(F, 'ControlHook', 'Hidden', true); L =[]; end if isempty(L) L = xregGui.uilatch(F); F.ControlHook = L; end