1 /**************************************************************************
2 * Otter Browser: Web browser controlled by the user, not vice-versa.
3 * Copyright (C) 2015 - 2018 Michal Dutkiewicz aka Emdek <michal@emdek.pl>
4 * Copyright (C) 2016 Piotr Wójcik <chocimier@tlen.pl>
5 *
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 *
19 **************************************************************************/
20 
21 #ifndef OTTER_ICONWIDGET_H
22 #define OTTER_ICONWIDGET_H
23 
24 #include <QtWidgets/QToolButton>
25 
26 namespace Otter
27 {
28 
29 class IconWidget final : public QToolButton
30 {
31 	Q_OBJECT
32 
33 public:
34 	explicit IconWidget(QWidget *parent = nullptr);
35 
36 	void setIcon(const QString &icon);
37 	void setIcon(const QIcon &icon);
38 	void setDefaultIcon(const QString &icon);
39 	QString getIcon() const;
40 	int heightForWidth(int width) const override;
41 	bool hasHeightForWidth() const override;
42 
43 protected:
44 	void changeEvent(QEvent *event) override;
45 	void resizeEvent(QResizeEvent *event) override;
46 
47 protected slots:
48 	void clear();
49 	void reset();
50 	void selectFromFile();
51 	void selectFromTheme();
52 	void populateMenu();
53 
54 private:
55 	QString m_icon;
56 	QString m_defaultIcon;
57 
58 signals:
59 	void iconChanged(const QString &icon);
60 };
61 
62 }
63 
64 #endif
65