How to shrink gap between GridContainer cells?

kitfox

By default GridContainer seems to add a 4 pixel spacing between cells, which can be a problem when used on zoomed in pixel art games. Is there a way to set this gap to 0?

TwistedTwigleg

I think you can adjust the hseperation and vseperation though a theme override in the inspector. If I remember correctly, it's in the overrides section in the inspector.

DaveTheCoder

Here's an example of customizing them with code. This is a script attached to the GridContainer:

tool
extends GridContainer
    
func _init() -> void:
	add_constant_override("hseparation", 100)
	add_constant_override("vseparation", 30)

In my case I needed to increase the gaps. I used "tool" so that the settings take effect in the editor.