give title to a background image in gui

Question

Elysi Cochin 2014-5-9

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/128983-give-title-to-a-background-image-in-gui

回答： Image Analyst 2014-5-9

i inserted a background image to my gui... can i add title to it? if yes, please ca someone help me how to give a title on the north center of my gui

 % create an axes that spans the whole gui
 ah = axes('unit', 'normalized', 'position', [0 0 1 1]); 
 % import the background image and show it on the axes
 bg = imread('example.jpg'); imagesc(bg);
 % prevent plotting over the background and turn the axis off
 set(ah,'handlevisibility','off','visible','off')
 % making sure the background is behind all the other uicontrols
 uistack(ah, 'bottom');

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Answer 1

Image Analyst 2014-5-9

1
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https://ww2.mathworks.cn/matlabcentral/answers/128983-give-title-to-a-background-image-in-gui#answer_136200

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You can't give a title if it takes up the whole screen because titles go above images. However you can put text on the image with text(), or you can give a title to your window with set():

% Enlarge figure to full screen.
set(gcf, 'Units', 'Normalized', 'OuterPosition', [0 0 1 1]);
% Give a name to the title bar.
set(gcf, 'Name', 'Demo by ImageAnalyst', 'NumberTitle', 'Off')