User`s guide

Icon Editor
mIconWidth = 16; % Use input property ' iconwidth' to initialize
mIconHeight = 16; % Use input property 'ic onheight' to initialize
mIconFile = fullfile(matlabroot,'/toolbox/matlab/icons/');
The values of mIconWidth and mIconHeight are interpreted as pixels. The
fullfile function builds a full file name from parts.
Process the Input Arguments. The
processUserInputs helper function
processes the input property/value pairs.
iconEdit calls proc essUserInputs
after the layout is complete and just before it needs the inputs to initialize
the GUI.
% Process the command line inp ut arguments supplied when
% the GUI is invoked
processUserInputs();
1 processUserI nputs sequences through the inputs, if any, and tries
to match each property name to a string in the first column of the
mPropertyDefs cell array.
2 If it finds a match, processUserInputs assigns the value that was input
for the property to its variable in the third column of the
mPropertyDefs
cell array.
3 processUserI nputs then calls the helper function specified in the second
column of the
mPropertyDefs cellarraytovalidatethevaluethatwas
passed in for the property.
Retrieve Output on Return from a GUI
If you call iconEditor with an output argument, it returns a truecolor image
as an n-by-m-by-3 array.
The data definition section of the code creates a cell array to hold the output:
mOutputArgs = {}; % Variable for storing output when GUI returns
Following the call to uiwa it, w hich stops the sequential execution of the
code file, iconEdit assigns the constructed icon array,
mIconEdit,tothecell
array
mOutputArgs and then assigns mOutputArgs to varargout to return
the arguments.
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