FEATURE: Added torrent filtering by name

src/lineedit/lineedit.pri

@@ -0,0 +1,4 @@
+INCLUDEPATH += $$PWD/src
+HEADERS += $$PWD/src/lineedit.h
+SOURCES += $$PWD/src/lineedit.cpp
+RESOURCES += $$PWD/resources/lineeditimages.qrc

src/lineedit/resources/lineeditimages.qrc

@@ -0,0 +1,6 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource>
+  <file>lineeditimages/clear_left.png</file>
+  <file>lineeditimages/search.png</file>
+</qresource>
+</RCC>

src/lineedit/src/lineedit.cpp

@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (c) 2007 Trolltech ASA <info@trolltech.com>
+**
+** Use, modification and distribution is allowed without limitation,
+** warranty, liability or support of any kind.
+**
+****************************************************************************/
+
+#include "lineedit.h"
+#include <QToolButton>
+#include <QStyle>
+#include <QtDebug>
+
+LineEdit::LineEdit(QWidget *parent)
+	: QLineEdit(parent)
+{
+        searchButton = new QToolButton(this);
+        QPixmap pixmap1(":/lineeditimages/search.png");
+        searchButton->setIcon(QIcon(pixmap1));
+        searchButton->setIconSize(pixmap1.size());
+        searchButton->setCursor(Qt::ArrowCursor);
+        searchButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
+        clearButton = new QToolButton(this);
+        QPixmap pixmap2(":/lineeditimages/clear_left.png");
+        clearButton->setIcon(QIcon(pixmap2));
+        clearButton->setIconSize(pixmap2.size());
+	clearButton->setCursor(Qt::ArrowCursor);
+	clearButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
+        clearButton->setToolTip(tr("Clear the text"));
+	clearButton->hide();
+	connect(clearButton, SIGNAL(clicked()), this, SLOT(clear()));
+	connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(updateCloseButton(const QString&)));
+	int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
+        setStyleSheet(QString("QLineEdit { padding-right: %1px; padding-left: %2px; } ").arg(clearButton->sizeHint().width() + frameWidth + 1).arg(clearButton->sizeHint().width() + frameWidth + 1));
+	QSize msz = minimumSizeHint();
+        setMinimumSize(qMax(msz.width(), clearButton->sizeHint().width() + searchButton->sizeHint().width() + frameWidth * 2 + 2),
+	   qMax(msz.height(), clearButton->sizeHint().height() + frameWidth * 2 + 2));
+}
+
+void LineEdit::resizeEvent(QResizeEvent *)
+{
+        QSize sz = searchButton->sizeHint();
+	int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
+        searchButton->move(rect().left() + frameWidth, (rect().bottom() + 2 - sz.height())/2);
+        sz = clearButton->sizeHint();
+	clearButton->move(rect().right() - frameWidth - sz.width(),
+	  (rect().bottom() + 2 - sz.height())/2);
+}
+
+void LineEdit::updateCloseButton(const QString& text)
+{
+	clearButton->setVisible(!text.isEmpty());
+}
+

src/lineedit/src/lineedit.h

@@ -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 LineEdit : public QLineEdit
+{
+	Q_OBJECT
+
+public:
+	LineEdit(QWidget *parent = 0);
+
+protected:
+	void resizeEvent(QResizeEvent *);
+
+private slots:
+	void updateCloseButton(const QString &text);
+
+private:
+	QToolButton *clearButton;
+        QToolButton *searchButton;
+};
+
+#endif // LIENEDIT_H