From 83387fb4565289a00fa4b1cf0768bbc1c7918f34 Mon Sep 17 00:00:00 2001
From: Zack Rusin <zack@kde.org>
Date: Wed, 13 Apr 2011 01:54:00 -0400
Subject: [PATCH] Allow closing of the goto widget with the escape key.

---
 gui/jumpwidget.cpp | 13 +++++++++++++
 gui/jumpwidget.h   |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/gui/jumpwidget.cpp b/gui/jumpwidget.cpp
index ca7f4b3..8c9ca33 100644
--- a/gui/jumpwidget.cpp
+++ b/gui/jumpwidget.cpp
@@ -1,6 +1,7 @@
 #include "jumpwidget.h"
 
 #include <QDebug>
+#include <QKeyEvent>
 
 JumpWidget::JumpWidget(QWidget *parent )
     : QWidget(parent)
@@ -13,6 +14,8 @@ JumpWidget::JumpWidget(QWidget *parent )
             SLOT(slotJump()));
     connect(m_ui.cancelButton, SIGNAL(clicked()),
             SLOT(slotCancel()));
+
+    installEventFilter(this);
 }
 
 void JumpWidget::slotJump()
@@ -34,4 +37,14 @@ void JumpWidget::showEvent(QShowEvent *event)
     return QWidget::showEvent(event);
 }
 
+bool JumpWidget::eventFilter(QObject *object, QEvent* event)
+{
+    if (event->type() == QEvent::KeyPress) {
+        if ((static_cast<QKeyEvent*>(event))->key() == Qt::Key_Escape) {
+            hide();
+        }
+    }
+    return QWidget::eventFilter(object, event);
+}
+
 #include "jumpwidget.moc"
diff --git a/gui/jumpwidget.h b/gui/jumpwidget.h
index 40f8b9d..5f71c00 100644
--- a/gui/jumpwidget.h
+++ b/gui/jumpwidget.h
@@ -4,6 +4,7 @@
 #include "ui_jumpwidget.h"
 #include <QWidget>
 
+class QKeyEvent;
 class QShowEvent;
 
 class JumpWidget : public QWidget
@@ -20,6 +21,7 @@ private slots:
     void slotCancel();
 
 protected:
+    virtual bool eventFilter(QObject *object, QEvent* event);
     virtual void showEvent(QShowEvent *event);
 
 private:
-- 
2.7.4