/*
    QAD - Qt ADvanced

    Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program 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 Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef ECOMBOBOX_H
#define ECOMBOBOX_H

#include "qad_widgets_export.h"

#include <QComboBox>


class CLineEdit;
class QLabel;
class QTreeView;


class QAD_WIDGETS_EXPORT EComboBox: public QComboBox {
	Q_OBJECT

public:
	explicit EComboBox(QWidget * parent = nullptr);

	QSize sizeHint() const override;

public slots:
	void showPopup() override;

private slots:
	void filterChanged(const QString & text, bool first);

signals:
	void rowsChanged();

private:
	void changeEvent(QEvent * e) override;

	QTreeView * iv;
	QWidget * header;
	QLabel * icon;
	CLineEdit * filter;
	QFont nfont, ifont;
	QModelIndex first_index;
	int rows_visible = 0;
};

#endif // ECOMBOBOX_H
