From: Juergen Spitzmueller <spitz@lyx.org>
Date: Wed, 25 Sep 2024 07:53:00 +0000 (+0200)
Subject: Allow negative offset in GuiLine (#13102)
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=2244ac3dee416235b49e671b67d63d2ca1f4dcb6;p=lyx.git

Allow negative offset in GuiLine (#13102)
---

diff --git a/src/frontends/qt/GuiLine.cpp b/src/frontends/qt/GuiLine.cpp
index 2a8b9de2bc..8587a5d6eb 100644
--- a/src/frontends/qt/GuiLine.cpp
+++ b/src/frontends/qt/GuiLine.cpp
@@ -56,7 +56,10 @@ GuiLine::GuiLine(QWidget * parent) : InsetParamsWidget(parent)
 	addCheckedWidget(WidthLE, WidthValueL);
 	addCheckedWidget(HeightLE, HeightValueL);
 
-	OffsetLE->setValidator(unsignedGlueLengthValidator(OffsetLE));
+	// Set up a signed glue length validator
+	LengthValidator * v = new LengthValidator(OffsetLE);
+	v->setBottom(GlueLength());
+	OffsetLE->setValidator(v);
 	WidthLE->setValidator(unsignedGlueLengthValidator(WidthLE));
 	HeightLE->setValidator(unsignedGlueLengthValidator(HeightLE));