1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QFUSIONSTYLE_P_H
5#define QFUSIONSTYLE_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <QtWidgets/private/qtwidgetsglobal_p.h>
19#include <QtWidgets/qcommonstyle.h>
20
21QT_BEGIN_NAMESPACE
22
23
24#if QT_CONFIG(style_fusion)
25
26class QFusionStylePrivate;
27class Q_WIDGETS_EXPORT QFusionStyle : public QCommonStyle
28{
29 Q_OBJECT
30 Q_DECLARE_PRIVATE(QFusionStyle)
31
32public:
33 QFusionStyle();
34 ~QFusionStyle();
35
36 QPalette standardPalette () const override;
37 void drawPrimitive(PrimitiveElement elem,
38 const QStyleOption *option,
39 QPainter *painter, const QWidget *widget = nullptr) const override;
40 void drawControl(ControlElement ce, const QStyleOption *option, QPainter *painter,
41 const QWidget *widget) const override;
42 int pixelMetric(PixelMetric metric, const QStyleOption *option = nullptr, const QWidget *widget = nullptr) const override;
43 void drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
44 QPainter *painter, const QWidget *widget) const override;
45 QRect subElementRect(SubElement r, const QStyleOption *opt, const QWidget *widget = nullptr) const override;
46 QSize sizeFromContents(ContentsType type, const QStyleOption *option,
47 const QSize &size, const QWidget *widget) const override;
48 SubControl hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt,
49 const QPoint &pt, const QWidget *w = nullptr) const override;
50 QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt,
51 SubControl sc, const QWidget *widget) const override;
52 QPixmap generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap,
53 const QStyleOption *opt) const override;
54 int styleHint(StyleHint hint, const QStyleOption *option = nullptr, const QWidget *widget = nullptr,
55 QStyleHintReturn *returnData = nullptr) const override;
56 QRect itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const override;
57 QIcon iconFromTheme(StandardPixmap standardIcon) const;
58 QIcon standardIcon(StandardPixmap standardIcon, const QStyleOption *option = nullptr,
59 const QWidget *widget = nullptr) const override;
60 QPixmap standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt,
61 const QWidget *widget = nullptr) const override;
62 void drawItemPixmap(QPainter *painter, const QRect &rect,
63 int alignment, const QPixmap &pixmap) const override;
64 void drawItemText(QPainter *painter, const QRect &rect,
65 int flags, const QPalette &pal, bool enabled,
66 const QString &text, QPalette::ColorRole textRole = QPalette::NoRole) const override;
67 void polish(QWidget *widget) override;
68 void polish(QApplication *app) override;
69 void polish(QPalette &pal) override;
70 void unpolish(QWidget *widget) override;
71 void unpolish(QApplication *app) override;
72
73protected:
74 QFusionStyle(QFusionStylePrivate &dd);
75
76};
77
78#endif // style_fusion
79
80QT_END_NAMESPACE
81
82#endif //QFUSIONSTYLE_P_H
83

source code of qtbase/src/widgets/styles/qfusionstyle_p.h