[LyX/master] Remove newlines from shortcut LFUNs.

[Richard Kimberly Heck]

commit c5c16830242aa120448b2a226107073ef1703b1d
Author: Richard Kimberly Heck <rikiheck at lyx.org>
Date:   Sat Mar 28 15:15:06 2020 -0400

    Remove newlines from shortcut LFUNs.
---
 src/frontends/qt/GuiPrefs.cpp |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/frontends/qt/GuiPrefs.cpp b/src/frontends/qt/GuiPrefs.cpp
index 2777300..d716d85 100644
--- a/src/frontends/qt/GuiPrefs.cpp
+++ b/src/frontends/qt/GuiPrefs.cpp
@@ -2828,6 +2828,7 @@ GuiShortcutDialog::GuiShortcutDialog(QWidget * parent) : QDialog(parent)
 {
 	Ui::shortcutUi::setupUi(this);
 	QDialog::setModal(true);
+	lfunLE->setValidator(new NoNewLineValidator(lfunLE));
 }