1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/*
Copied from Qt 5.6.3 sources, module qttools, directory src/shared/qtgradienteditor
with small modifications to match more modern C++ standards and for no alpha-channel
This file is part of the tools applications of the Qt Toolkit.
SPDX-FileCopyrightText: 2015 The Qt Company Ltd. <http://www.qt.io/licensing/>
SPDX-License-Identifier: LGPL-2.1-only WITH Qt-LGPL-exception-1.1 OR LGPL-3.0-only WITH Qt-LGPL-exception-1.1 OR LicenseRef-Qt-Commercial
*/
#ifndef QTCOLORBUTTON_H
#define QTCOLORBUTTON_H
#include <QToolButton>
QT_BEGIN_NAMESPACE
class QtColorButton : public QToolButton
{
Q_OBJECT
Q_PROPERTY(bool backgroundCheckered READ isBackgroundCheckered WRITE setBackgroundCheckered)
public:
explicit QtColorButton(QWidget *parent = nullptr);
~QtColorButton() override;
bool isBackgroundCheckered() const;
void setBackgroundCheckered(bool checkered);
QColor color() const;
public Q_SLOTS:
void setColor(const QColor &color);
Q_SIGNALS:
void colorChanged(const QColor &color);
protected:
void paintEvent(QPaintEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseMoveEvent(QMouseEvent *event) override;
#ifndef QT_NO_DRAGANDDROP
void dragEnterEvent(QDragEnterEvent *event) override;
void dragLeaveEvent(QDragLeaveEvent *event) override;
void dropEvent(QDropEvent *event) override;
#endif
private:
QScopedPointer<class QtColorButtonPrivate> d_ptr;
Q_DECLARE_PRIVATE(QtColorButton)
Q_DISABLE_COPY(QtColorButton)
Q_PRIVATE_SLOT(d_func(), void slotEditColor())
};
QT_END_NAMESPACE
#endif
|
