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| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtWidgets module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** GNU Lesser General Public License Usage |
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| ** General Public License version 3 as published by the Free Software |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #include <QtWidgets/private/qtwidgetsglobal_p.h> |
| #include <QtCore/qpoint.h> |
| #include <QtCore/qstring.h> |
| #include <QtGui/qpaintdevice.h> |
| #include <QtGui/qpolygon.h> |
| #include <QtCore/qstringbuilder.h> |
| #include <QtGui/qaccessible.h> |
| |
| #ifndef QSTYLEHELPER_P_H |
| #define QSTYLEHELPER_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <private/qhexstring_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QColor; |
| class QObject; |
| class QPainter; |
| class QPalette; |
| class QPixmap; |
| class QStyleOptionSlider; |
| class QStyleOption; |
| class QWidget; |
| class QWindow; |
| |
| namespace QStyleHelper |
| { |
| QString uniqueName(const QString &key, const QStyleOption *option, const QSize &size); |
| |
| Q_WIDGETS_EXPORT qreal dpi(const QStyleOption *option); |
| |
| Q_WIDGETS_EXPORT qreal dpiScaled(qreal value, qreal dpi); |
| Q_WIDGETS_EXPORT qreal dpiScaled(qreal value, const QPaintDevice *device); |
| Q_WIDGETS_EXPORT qreal dpiScaled(qreal value, const QStyleOption *option); |
| |
| #if QT_CONFIG(dial) |
| qreal angle(const QPointF &p1, const QPointF &p2); |
| QPolygonF calcLines(const QStyleOptionSlider *dial); |
| int calcBigLineSize(int radius); |
| Q_WIDGETS_EXPORT void drawDial(const QStyleOptionSlider *dial, QPainter *painter); |
| #endif //QT_CONFIG(dial) |
| Q_WIDGETS_EXPORT void drawBorderPixmap(const QPixmap &pixmap, QPainter *painter, const QRect &rect, |
| int left = 0, int top = 0, int right = 0, |
| int bottom = 0); |
| #ifndef QT_NO_ACCESSIBILITY |
| Q_WIDGETS_EXPORT bool isInstanceOf(QObject *obj, QAccessible::Role role); |
| Q_WIDGETS_EXPORT bool hasAncestor(QObject *obj, QAccessible::Role role); |
| #endif |
| Q_WIDGETS_EXPORT QColor backgroundColor(const QPalette &pal, const QWidget* widget = nullptr); |
| |
| enum WidgetSizePolicy { SizeLarge = 0, SizeSmall = 1, SizeMini = 2, SizeDefault = -1 }; |
| |
| Q_WIDGETS_EXPORT WidgetSizePolicy widgetSizePolicy(const QWidget *w, const QStyleOption *opt = nullptr); |
| } |
| |
| |
| QT_END_NAMESPACE |
| |
| #endif // QSTYLEHELPER_P_H |