From f7a553177d4b969956bc04a0140fce34958971f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Barbosa?= <joao.paulo.barbosa@gmail.com>
Date: Mon, 30 Jul 2018 22:44:18 +0100
Subject: gui: Add GUIUtil::ItemDelegate with keyEscapePressed signal

---
 src/qt/guiutil.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/qt/guiutil.cpp')

diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index 9dde2c392c..955f5cdfe3 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -49,6 +49,7 @@
 #include <QDoubleValidator>
 #include <QFileDialog>
 #include <QFont>
+#include <QKeyEvent>
 #include <QLineEdit>
 #include <QSettings>
 #include <QTextDocument> // for Qt::mightBeRichText
@@ -927,4 +928,14 @@ void ClickableProgressBar::mouseReleaseEvent(QMouseEvent *event)
     Q_EMIT clicked(event->pos());
 }
 
+bool ItemDelegate::eventFilter(QObject *object, QEvent *event)
+{
+    if (event->type() == QEvent::KeyPress) {
+        if (static_cast<QKeyEvent*>(event)->key() == Qt::Key_Escape) {
+            Q_EMIT keyEscapePressed();
+        }
+    }
+    return QItemDelegate::eventFilter(object, event);
+}
+
 } // namespace GUIUtil
-- 
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