Trying to setup font size

I am using a 4k monitor. Try to setup font size, but not all parts use the new font size. debug window as example. Is there anything I am losting to setup ?

That log panel (what you named debug window) is an SQL editor, which has a seaparate font setting, besides many color settings. You can change its font settings

• either by focusing that editor, press Ctrl and turn mousewheel
• or in Tools > Preferences > SQL

Note there is a third font setting, for the data and query result grids. They can also be resized with Ctrl + Mousewheel, or in Tools > Preferences > Data .