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disallow removing the scroll bar from a panel

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This commit is contained in:
Ell 2021-02-07 18:30:56 +01:00
parent a75d04cffc
commit 9146d7f2ba
1 changed files with 4 additions and 1 deletions
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5
MLEM.Ui/Elements/Panel.cs
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@ -108,9 +108,12 @@ namespace MLEM.Ui.Elements {
/// <inheritdoc />
public override void ForceUpdateSortedChildren() {
base.ForceUpdateSortedChildren();
if (this.scrollOverflow)
if (this.scrollOverflow) {
if (this.ScrollBar.Parent != this)
throw new NotSupportedException("A panel that scrolls overflow cannot have its scroll bar removed from its list of children");
this.relevantChildrenDirty = true;
}
}
/// <inheritdoc />
protected override List<Element> GetRelevantChildren() {