GUI - how to set fixed window dimensions

Hello all, I cannot find how to set dimensions of the GUI window. I need to have the dimension of both axes in proportion 1:1 for each case. whether for fullscreen or for floating window, otherwise my background image is flattened, as you can see on the image attached below. The first picture is with floating window, where the dimensions are pretty much the same, but when I set fullscreen, image is flattened Is there any tool how to set it?

[Thiago Henrique Gomes Lobato]

Have you already tried axis square?

axis square

[Miroslav Jiránek]

yes I tried. But the ratio between x and y is still not fixed when I'm changing the window size

[Thiago Henrique Gomes Lobato]

How are you applying it? I did a very simple example with just one plot in a GUI using axis square and the ratio remains constant independently of the windos size.

Answer 1

[Adam Danz]

axis equal equates the aspect ratio between the axes so that squares appear as square.

When applying this to your gui, provide the axis handle,

axis(axisHandle, 'equal')