From c2a35af24325fc905ddcc31c671ca410b4d3a868 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Spitzm=C3=BCller?= <spitz@lyx.org>
Date: Mon, 8 Jan 2007 06:52:20 +0000
Subject: [PATCH] Fix rest of bug 3068.

* src/frontends/qt4/QCitationDialog.[Ch]:
	- implement KeyPressEvent, catch ESC key and clear params there as well

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16594 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/frontends/qt4/QCitationDialog.C | 15 ++++++++++++++-
 src/frontends/qt4/QCitationDialog.h |  2 ++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/frontends/qt4/QCitationDialog.C b/src/frontends/qt4/QCitationDialog.C
index 068de2d0ca..77915b13d2 100644
--- a/src/frontends/qt4/QCitationDialog.C
+++ b/src/frontends/qt4/QCitationDialog.C
@@ -27,6 +27,7 @@
 #include <string>
 
 #include <QCloseEvent>
+#include <QKeyEvent>
 
 using std::vector;
 using std::string;
@@ -46,7 +47,7 @@ QCitationDialog::QCitationDialog(Dialog & dialog, QCitation * form)
 
 	setWindowTitle(toqstr("LyX: " + getTitle()));
 
- 	selectedLV->setModel(form_->selected());
+	selectedLV->setModel(form_->selected());
 	availableLV->setModel(form_->available());
 
 	connect(citationStyleCO, SIGNAL(activated(int)),
@@ -75,6 +76,18 @@ QCitationDialog::~QCitationDialog()
 }
 
 
+void QCitationDialog::keyPressEvent(QKeyEvent * event)
+{
+	if (event->key() == Qt::Key_Escape) {
+		form_->clearSelection();
+		form_->clearParams();
+		event->accept();
+		close();
+	} else
+		event->ignore();
+}
+
+
 void QCitationDialog::closeEvent(QCloseEvent * e)
 {
 	form_->clearSelection();
diff --git a/src/frontends/qt4/QCitationDialog.h b/src/frontends/qt4/QCitationDialog.h
index 73fc0eaf02..ff5200e5e1 100644
--- a/src/frontends/qt4/QCitationDialog.h
+++ b/src/frontends/qt4/QCitationDialog.h
@@ -16,6 +16,7 @@
 #include "ui/QCitationUi.h"
 
 #include <QCloseEvent>
+#include <QKeyEvent>
 
 namespace lyx {
 namespace frontend {
@@ -49,6 +50,7 @@ public:
 
 protected:
 	void closeEvent (QCloseEvent * e);
+	void keyPressEvent (QKeyEvent * event);
 
 protected Q_SLOTS: