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/*
This file is part of EqualX, based on LineEdit from Martin Rotter http://www.martin-rotter.8u.cz/2013/03/qlineedit-subclass-with-clear-button-in-english/
EqualX is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
EqualX is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with EqualX. If not, see <http://www.gnu.org/licenses/>.
Copyright 2012 - 2013 Martin Rotter
Copyright 2014 Mihai Niculescu
*/
/****************************************************************************
**
** 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 <QToolButton>
#include <QLineEdit>
class SearchLineEdit : public QLineEdit {
Q_OBJECT
public:
// Constructors and destructors
SearchLineEdit(QWidget *parent = 0);
~SearchLineEdit();
public slots:
// Disables or enables clear button.
void setClearButtonEnabled(bool enable);
// Tweak default implementations.
void setEnabled(bool enable);
void setReadOnly(bool read_only);
protected slots:
void onTextChanged(const QString &new_text);
protected:
// Places clear button into the correct position.
void resizeEvent(QResizeEvent *event);
// Returns width of QLineEdit frame.
int frameWidth() const;
private:
QToolButton *mClearButton;
bool mClearButtonEnabled;
QCompleter *mCompleter;
};
#endif // LIENEDIT_H
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