how do I change Matlab GUI components color?

I want to make a dark mode, normal mode feature in userpanel with Radio buttons in my GUI panel with the code like down below. I can change panel backgroundcolour, but how can I adapt this code for other parts like below?

uibuttongroup, text, pushbutton (foregroundcolor, backgroundcolor, highlightcolor)

that works good;

set ( gcf, 'Color', [0 0 0] )

at these examples I'm getting error;

set ( edit1, 'Color', [0 0 0] )
set ( edit1, 'BackgroundColor', [0 0 0] )
set ( edit1, 'ForegroundColor', [0 0 0] )

Answer 1

[Geoff Hayes]

fatih - what is the full error message that you are observing? Are you using GUIDE, App Designer, or have you created your GUI programmatically? If using GUIDE, then you will need to use the handles structure to reference your edit1 control

set(handles.edit1, 'BackgroundColor', [0 0 1]);

The background color can be changed. Programmatically this can be done as

hEditControl = uicontrol('Style','edit');
set(hEditControl, 'BackgroundColor', [0 0 1]);

[fatih orman]

i guess thats the answer. i had to add handles prefix. thanks a lot!

[Mai Thành]

How can I change the font of the output text by using that structure ?

[Geoff Hayes]

@Mai Thành - see font for details.