| 1 | // Copyright (C) 2020 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 | #include <QtCore/qpoint.h> |
|---|
| 5 | #include <QtCore/qstring.h> |
|---|
| 6 | #include <QtGui/qpaintdevice.h> |
|---|
| 7 | #include <QtGui/qpolygon.h> |
|---|
| 8 | #include <QtCore/qstringbuilder.h> |
|---|
| 9 | #include <QtCore/private/qglobal_p.h> |
|---|
| 10 | #if QT_CONFIG(accessibility) |
|---|
| 11 | #include <QtGui/qaccessible.h> |
|---|
| 12 | #endif |
|---|
| 13 | |
|---|
| 14 | #ifndef QSTYLEHELPER_P_H |
|---|
| 15 | #define QSTYLEHELPER_P_H |
|---|
| 16 | |
|---|
| 17 | // |
|---|
| 18 | // W A R N I N G |
|---|
| 19 | // ------------- |
|---|
| 20 | // |
|---|
| 21 | // This file is not part of the Qt API. It exists purely as an |
|---|
| 22 | // implementation detail. This header file may change from version to |
|---|
| 23 | // version without notice, or even be removed. |
|---|
| 24 | // |
|---|
| 25 | // We mean it. |
|---|
| 26 | // |
|---|
| 27 | |
|---|
| 28 | QT_BEGIN_NAMESPACE |
|---|
| 29 | |
|---|
| 30 | class QObject; |
|---|
| 31 | class QPainter; |
|---|
| 32 | class QPixmap; |
|---|
| 33 | |
|---|
| 34 | namespace QQC2 { |
|---|
| 35 | |
|---|
| 36 | class QStyleOptionSlider; |
|---|
| 37 | class QStyleOption; |
|---|
| 38 | |
|---|
| 39 | namespace QStyleHelper |
|---|
| 40 | { |
|---|
| 41 | QString uniqueName(const QString &key, const QStyleOption *option, const QSize &size); |
|---|
| 42 | |
|---|
| 43 | qreal dpi(const QStyleOption *option); |
|---|
| 44 | qreal dpiScaled(qreal value, qreal dpi); |
|---|
| 45 | qreal dpiScaled(qreal value, const QPaintDevice *device); |
|---|
| 46 | qreal dpiScaled(qreal value, const QStyleOption *option); |
|---|
| 47 | |
|---|
| 48 | qreal angle(const QPointF &p1, const QPointF &p2); |
|---|
| 49 | QPolygonF calcLines(const QStyleOptionSlider *dial); |
|---|
| 50 | int calcBigLineSize(int radius); |
|---|
| 51 | void drawDial(const QStyleOptionSlider *dial, QPainter *painter); |
|---|
| 52 | |
|---|
| 53 | void drawBorderPixmap(const QPixmap &pixmap, QPainter *painter, const QRect &rect, |
|---|
| 54 | int left = 0, int top = 0, int right = 0, |
|---|
| 55 | int bottom = 0); |
|---|
| 56 | |
|---|
| 57 | #if QT_CONFIG(accessibility) |
|---|
| 58 | bool isInstanceOf(QObject *obj, QAccessible::Role role); |
|---|
| 59 | bool hasAncestor(QObject *obj, QAccessible::Role role); |
|---|
| 60 | #endif |
|---|
| 61 | QColor backgroundColor(const QPalette &pal); |
|---|
| 62 | |
|---|
| 63 | enum WidgetSizePolicy { SizeLarge = 0, SizeSmall = 1, SizeMini = 2, SizeDefault = -1 }; |
|---|
| 64 | WidgetSizePolicy widgetSizePolicy(const QStyleOption *opt); |
|---|
| 65 | } |
|---|
| 66 | |
|---|
| 67 | } // namespace QQC2 |
|---|
| 68 | |
|---|
| 69 | QT_END_NAMESPACE |
|---|
| 70 | |
|---|
| 71 | #endif // QSTYLEHELPER_P_H |
|---|
| 72 | |
|---|
