From 5d1bede9e50c13d72f548f23d3b5e8da60b79119 Mon Sep 17 00:00:00 2001
From: Pieter van der Kloet <pvdkloet@gmail.com>
Date: Thu, 14 Feb 2013 11:20:47 +0100
Subject: [PATCH] Forgot to add two files

---
 apps/launcher/utils/comboboxlineedit.cpp | 35 ++++++++++++++++++++++++
 apps/launcher/utils/comboboxlineedit.hpp | 35 ++++++++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 apps/launcher/utils/comboboxlineedit.cpp
 create mode 100644 apps/launcher/utils/comboboxlineedit.hpp

diff --git a/apps/launcher/utils/comboboxlineedit.cpp b/apps/launcher/utils/comboboxlineedit.cpp
new file mode 100644
index 0000000000..4d62e1399a
--- /dev/null
+++ b/apps/launcher/utils/comboboxlineedit.cpp
@@ -0,0 +1,35 @@
+#include <QToolButton>
+#include <QStyle>
+
+#include "comboboxlineedit.hpp"
+
+ComboBoxLineEdit::ComboBoxLineEdit(QWidget *parent)
+    : QLineEdit(parent)
+{
+    mClearButton = new QToolButton(this);
+    QPixmap pixmap(":images/clear.png");
+    mClearButton->setIcon(QIcon(pixmap));
+    mClearButton->setIconSize(pixmap.size());
+    mClearButton->setCursor(Qt::ArrowCursor);
+    mClearButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
+    mClearButton->hide();
+    connect(mClearButton, SIGNAL(clicked()), this, SLOT(clear()));
+    connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(updateClearButton(const QString&)));
+    int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
+
+    setObjectName(QString("ComboBoxLineEdit"));
+    setStyleSheet(QString("ComboBoxLineEdit { background-color: transparent; padding-right: %1px; } ").arg(mClearButton->sizeHint().width() + frameWidth + 1));
+}
+
+void ComboBoxLineEdit::resizeEvent(QResizeEvent *)
+{
+    QSize sz = mClearButton->sizeHint();
+    int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
+    mClearButton->move(rect().right() - frameWidth - sz.width(),
+                      (rect().bottom() + 1 - sz.height())/2);
+}
+
+void ComboBoxLineEdit::updateClearButton(const QString& text)
+{
+    mClearButton->setVisible(!text.isEmpty());
+}
diff --git a/apps/launcher/utils/comboboxlineedit.hpp b/apps/launcher/utils/comboboxlineedit.hpp
new file mode 100644
index 0000000000..ba10731ae3
--- /dev/null
+++ b/apps/launcher/utils/comboboxlineedit.hpp
@@ -0,0 +1,35 @@
+/****************************************************************************
+**
+** Copyright (c) 2007 Trolltech ASA <info@trolltech.com>
+**
+** Use, modification and distribution is allowed without limitation,
+** warranty, liability or support of any kind.
+**
+****************************************************************************/
+
+#ifndef LINEEDIT_H
+#define LINEEDIT_H
+
+#include <QLineEdit>
+
+class QToolButton;
+
+class ComboBoxLineEdit : public QLineEdit
+{
+    Q_OBJECT
+
+public:
+    ComboBoxLineEdit(QWidget *parent = 0);
+
+protected:
+    void resizeEvent(QResizeEvent *);
+
+private slots:
+    void updateClearButton(const QString &text);
+
+private:
+    QToolButton *mClearButton;
+};
+
+#endif // LIENEDIT_H
+