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39
40#ifndef QWINDOWSSTYLE_P_P_H
41#define QWINDOWSSTYLE_P_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists for the convenience
48// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp. This header
49// file may change from version to version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtWidgets/private/qtwidgetsglobal_p.h>
55#include "qwindowsstyle_p.h"
56#include "qcommonstyle_p.h"
57
58#if QT_CONFIG(style_windows)
59#include <qlist.h>
60
61QT_BEGIN_NAMESPACE
62
63class QTime;
64
65class Q_WIDGETS_EXPORT QWindowsStylePrivate : public QCommonStylePrivate
66{
67 Q_DECLARE_PUBLIC(QWindowsStyle)
68public:
69 enum { InvalidMetric = -23576 };
70
71 QWindowsStylePrivate();
72 static int pixelMetricFromSystemDp(QStyle::PixelMetric pm, const QStyleOption *option = nullptr, const QWidget *widget = nullptr);
73 static int fixedPixelMetric(QStyle::PixelMetric pm);
74 static qreal devicePixelRatio(const QWidget *widget = nullptr)
75 { return widget ? widget->devicePixelRatioF() : QWindowsStylePrivate::appDevicePixelRatio(); }
76 static qreal nativeMetricScaleFactor(const QWidget *widget = nullptr);
77 static bool isDarkMode();
78
79 bool hasSeenAlt(const QWidget *widget) const;
80 bool altDown() const { return alt_down; }
81 bool alt_down = false;
82 QList<const QWidget *> seenAlt;
83 int menuBarTimer = 0;
84
85 QColor inactiveCaptionText;
86 QColor activeCaptionColor;
87 QColor activeGradientCaptionColor;
88 QColor inactiveCaptionColor;
89 QColor inactiveGradientCaptionColor;
90
91 enum {
92 windowsItemFrame = 2, // menu item frame width
93 windowsSepHeight = 9, // separator item height
94 windowsItemHMargin = 3, // menu item hor text margin
95 windowsItemVMargin = 2, // menu item ver text margin
96 windowsArrowHMargin = 6, // arrow horizontal margin
97 windowsRightBorder = 15, // right border on windows
98 windowsCheckMarkWidth = 12 // checkmarks width on windows
99 };
100
101private:
102 static qreal appDevicePixelRatio();
103};
104
105QT_END_NAMESPACE
106
107#endif // style_windows
108
109#endif //QWINDOWSSTYLE_P_P_H
110;
111

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