Shaded Background i gui

Question

Douglas Anderson 2017-1-17

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https://ww2.mathworks.cn/matlabcentral/answers/320681-shaded-background-i-gui

评论： Douglas Anderson 2017-1-18

Hello,

Is there any (fairly simple) way to make a gradient background in a gui, just to make it look better? Something like is done in Shape Fill in Microsoft Word.

Thanks!

Doug

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Answer 1

Jan 2017-1-17

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https://ww2.mathworks.cn/matlabcentral/answers/320681-shaded-background-i-gui#answer_250889

在 MATLAB Online 中打开

You can start with creating a full-figure axes in the background:

FigH  = figure;
AxesH = axes( ...
    'Parent',   FigH, ...
    'Units',    'normalized', ...
    'Position', [0, 0, 1, 1], ...
    'Visible',  'off', ...
    'XLimMode', 'manual', 'XLim',  [0, 1], ...
    'YLimMode', 'manual', 'YLim',  [0, 1], ...
    'XTick',    [],       'YTick', [], ...
    'NextPlot', 'add', ...
    'HitTest',  'off');

Now you can insert an image or e.g. a patch:

x = [0, 1, 1, 0];
y = [0, 0, 1, 1];
c = rand(1, 4);
patch(x, y, c, 'Parent', AxesH);

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Douglas Anderson 2017-1-18

Very nice. Perhaps you can shed some other light on a similar issue.

In a GUIDE gui, if you change the color of a button, the shading that makes it look like a button (lighter on the top than on the bottom) goes away. Any suggestion on how to do that for all buttons, without having to do this for each and every one?

Thanks, Jan.

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