digiKam
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hspreviewwidget.h
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1/* ============================================================
2 *
3 * This file is a part of digiKam project
4 * https://www.digikam.org
5 *
6 * Date : 2007-01-08
7 * Description : Hue/Saturation preview widget
8 *
9 * SPDX-FileCopyrightText: 2007-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
10 *
11 * SPDX-License-Identifier: GPL-2.0-or-later
12 *
13 * ============================================================ */
14
15#pragma once
16
17// Qt includes
18
19#include <QWidget>
20#include <QPaintEvent>
21#include <QResizeEvent>
22
23// Local includes
24
25#include "digikam_export.h"
26
27namespace Digikam
28{
29
30class DIGIKAM_EXPORT HSPreviewWidget : public QWidget
31{
32 Q_OBJECT
33
34public:
35
36 explicit HSPreviewWidget(QWidget* const parent = nullptr);
37 ~HSPreviewWidget() override;
38
39 void setHS(double hue, double sat);
40
41protected:
42
43 void resizeEvent(QResizeEvent*) override;
44 void paintEvent(QPaintEvent*) override;
45
46private:
47
48 void updatePixmap();
49
50private:
51
52 class Private;
53 Private* const d = nullptr;
54};
55
56} // namespace Digikam
Definition hspreviewwidget.h:31
Definition datefolderview.cpp:34