From: Uwe Stöhr <uwestoehr@lyx.org>
Date: Sat, 25 May 2013 11:52:09 +0000 (+0200)
Subject: GuiBox.cpp: addendum to [f04c7711/lyxgit]
X-Git-Tag: 2.1.0beta1~165
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=472732f92d7287c47ff1003094df5f6826c15c2e;p=lyx.git

GuiBox.cpp: addendum to [f04c7711/lyxgit]

- this was forgotten to commit;
(without this we would get invalid LaTeX code when changing in the box dialog a makebox without a width to a minipage and press apply - a makebox required to specify a width, at least an invisible one like "0cm")
---

diff --git a/src/frontends/qt4/GuiBox.cpp b/src/frontends/qt4/GuiBox.cpp
index 90f5659439..afca9ab522 100644
--- a/src/frontends/qt4/GuiBox.cpp
+++ b/src/frontends/qt4/GuiBox.cpp
@@ -378,6 +378,9 @@ docstring GuiBox::dialogToParams() const
 			params.width = Length(value.toDouble(), Length::IN);
 		} else {
 			params.special = "none";
+			// we must specify a valid length in this case
+			if (value.isEmpty())
+				widthED->setText("0");
 			params.width = Length(widgetsToLength(widthED, widthUnitsLC));
 		}
 	} else {