Change project directory structure.

Change project directory structure according to application structure.
Change 'nox' configuration option to something more meaningful 'nogui'.
Rename 'Icons' folder to 'icons' (similar to other folders).
Partially add 'nowebui' option support.
Remove QConf project file.

src/gui/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/gui/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/gui/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: 2px; }");
+  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: 2px; }");
+  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/gui/lineedit/src/lineedit.h

@@ -0,0 +1,37 @@
+/****************************************************************************
+**
+** 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>
+
+QT_BEGIN_NAMESPACE
+class QToolButton;
+QT_END_NAMESPACE
+
+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