Made TableDemo more future-proof

Iterations now use the output of `size` instead of a hard-coded value.

Author: Dev-iL

Demo/TableDemo.m

@@ -17,23 +17,23 @@ function ButtonPushed(app, ~)
           w = w(~cellfun(@isempty,w.id) & ...
                  cellfun(@(x)~isempty(strfind(x,'uniq')),w.id),:); %#ok<STREMP>
           % Apply random styles:     
-          for ind1 = 1:4:22
+          for ind1 = 1:4:size(w,1)
             mlapptools.setStyle(...
             app.UIFigure,...
             'border',...
             '2px solid red',...
             w{ind1,'id'}{1});
           end
 
-          for ind2 = 2:4:22
+          for ind2 = 2:4:size(w,1)
             mlapptools.setStyle(...
             app.UIFigure,...
             'background-image',...
             'url(http://lorempixel.com/40/120/)',...
             w{ind2,'id'}{1});
           end
 
-          for ind3 = 3:4:22
+          for ind3 = 3:4:size(w,1)
             mlapptools.setStyle(...
             app.UIFigure,...
             'background-color',...
@@ -42,7 +42,7 @@ function ButtonPushed(app, ~)
             w{ind3,'id'}{1});
           end
 
-          for ind4 = 4:4:22
+          for ind4 = 4:4:size(w,1)
             mlapptools.setStyle(...
             app.UIFigure,...
             'padding',...