finduicontrols.m

matlab处理图像的一些基本方法。其中有一部分mex程序需要安装编译

function ui=finduicontrols(hfig)
%FINDUICONTROLS Find all the uicontrols in the figure
%
%	UI=FINDUICONTROLS(HFIG)
%
%	HFIG is the figure handle (default gcf)
%	UI is the vector of all the uicontrols handles.
%
%	Claudio Apr 10, 1995
%

%
% Copyright (c) 1995 by Claudio Rivetti and Mark Young
% [e-mail],    [e-mail]
%

if nargin >1 
  error('Too many input arguments.');
end

if nargin == 0
  hfig=gcf;
end

ch=get(hfig, 'children');

for i=1:length(ch)
  type=get(ch(i), 'type');
  if strcmp(type, 'uicontrol')
    ui=[ui ch(i)];
  end
end

return