Porteus

Hello.
I am using "Porteus KDE".
I changed the font size.
We also want to increase the height of the menu panel of the desktop environment.
If you know of anything, please give me a professor.

Hello ruriha
click the icon with the 3 lines on it in the top left corner - or right-click
somewhere in the panel - and click "unlock widges".
Now you should have a new icon in the bottom right corner next to the clock.
Click it and a "tool bar" will appear, move the mouse pointer onto the "height"
button, press and hold down the left mouse button, move the mouse up/down to
increase/decrease the panel hight.
When done click the icon with the 3 lines and click "lock widges"

Or do you mean the applications menu itself?
Open the menu, press and hold Alt + right mouse button and move the mouse
to change its size.

Thanks a lot donald.

I clicked the icon with the 3 lines on it in the top left corner.
I clicked "unlock widges".
After that, I was able to change the height of the panel by clicking "Height" of "Panel Settings - Plasma".

Thank you very much.