Consider presence when auto-sizing cells
Consider presence when auto-sizing cells

If a GridContainer cell's content is not present, do not consider its
bounding box dimensions and assume 0 instead.

EVAST9919/osu-framework,peppy/osu-framework,smoogipooo/osu-framework,ppy/osu-framework,ppy/osu-framework,peppy/osu-framework,EVAST9919/osu-framework,ZLima12/osu-framework,ppy/osu-framework,EVAST9919/osu-framework,EVAST9919/osu-framework,peppy/osu-framework,smoogipooo/osu-framework,ZLima12/osu-framework