From 3950f054977c60cdbf73c805cbd898003974aaee Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Tue, 15 Dec 2020 15:25:07 +0100
Subject: [PATCH] Take label width into account for SubLabel insets

The drawing of the label should not go further than inset width.

Fixes bug #12046.
---
 src/insets/InsetCollapsible.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/insets/InsetCollapsible.cpp b/src/insets/InsetCollapsible.cpp
index f179afe72f..24aca66945 100644
--- a/src/insets/InsetCollapsible.cpp
+++ b/src/insets/InsetCollapsible.cpp
@@ -223,6 +223,7 @@ void InsetCollapsible::metrics(MetricsInfo & mi, Dimension & dim) const
 		int d = 0;
 		theFontMetrics(font).rectText(buttonLabel(bv), w, a, d);
 		dim.des += a + d;
+		dim.wid = max(dim.wid, w);
 		break;
 		}
 	case TopButton:
-- 
2.39.5