Change backround colour of pushbutton to black in GUI

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Gry
Gry am 9 Nov. 2014
Beantwortet: Gry am 12 Nov. 2014
Hi!
I have created a GUI with a piano in matlab. My problem is I want the colour of the pushbuttons at top to be black to make it look more like a Piano, but I'm only able to change the frame colour not the backround colour.

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Antworten (3)

Jan
Jan am 9 Nov. 2014
What is the "frame color"? You can set the 'backgorundcolor' of buttons. And when I open your FIG file, the buttons are black.
Are you running this on a Mac, where the button colors are controlled by the operating system?
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Gry
Gry am 10 Nov. 2014
Yes I'm using a Macbook air! When I open the figure only the frame of the button is black Will try to open my m.file on a W7

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matt dash
matt dash am 10 Nov. 2014
Instead of setting the BackgroundColor property, you can use the CData property to superimpose an image onto your button. (This at least worked on Macs several years ago, i haven't tried it recently) If you can draw the button you want, e.g. in photoshop, you can then import it to use on your button.
As a test, try setting the CData property to zeros(m,n,3) where m and n are the width and height of your button in pixels.
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Gry
Gry am 11 Nov. 2014
What if you only want the colour of a pushbutton to change temporarily when you click it. Then go back to normal colour once you click another button?

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Gry
Gry am 12 Nov. 2014
What if you only want the colour of a pushbutton to change temporarily when you click it. Then go back to normal colour once you click another button while the colour of the next pushbutton you click change?

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