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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists for the convenience
++ // of Qt Designer. This header file may change from version to version
++ // without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #ifndef QTGRADIENTWIDGET_H
++ #define QTGRADIENTWIDGET_H
++
++ #include <QtWidgets/qwidget.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class QtGradientWidget : public QWidget
++ {
++ Q_OBJECT
++ Q_PROPERTY(bool backgroundCheckered READ isBackgroundCheckered WRITE setBackgroundCheckered)
++ public:
++ explicit QtGradientWidget(QWidget *parent = nullptr);
++ ~QtGradientWidget() override;
++
++ QSize minimumSizeHint() const override;
++ QSize sizeHint() const override;
++ int heightForWidth(int w) const override;
++
++ bool isBackgroundCheckered() const;
++ void setBackgroundCheckered(bool checkered);
++
++ QGradientStops gradientStops() const;
++
++ void setGradientType(QGradient::Type type);
++ QGradient::Type gradientType() const;
++
++ void setGradientSpread(QGradient::Spread spread);
++ QGradient::Spread gradientSpread() const;
++
++ void setStartLinear(QPointF point);
++ QPointF startLinear() const;
++
++ void setEndLinear(QPointF point);
++ QPointF endLinear() const;
++
++ void setCentralRadial(QPointF point);
++ QPointF centralRadial() const;
++
++ void setFocalRadial(QPointF point);
++ QPointF focalRadial() const;
++
++ void setRadiusRadial(qreal radius);
++ qreal radiusRadial() const;
++
++ void setCentralConical(QPointF point);
++ QPointF centralConical() const;
++
++ void setAngleConical(qreal angle);
++ qreal angleConical() const;
++
++ public slots:
++ void setGradientStops(const QGradientStops &stops);
++
++ signals:
++
++ void startLinearChanged(const QPointF &point);
++ void endLinearChanged(const QPointF &point);
++ void centralRadialChanged(const QPointF &point);
++ void focalRadialChanged(const QPointF &point);
++ void radiusRadialChanged(qreal radius);
++ void centralConicalChanged(const QPointF &point);
++ void angleConicalChanged(qreal angle);
++
++ protected:
++ void paintEvent(QPaintEvent *e) override;
++ void mousePressEvent(QMouseEvent *e) override;
++ void mouseReleaseEvent(QMouseEvent *e) override;
++ void mouseMoveEvent(QMouseEvent *e) override;
++ void mouseDoubleClickEvent(QMouseEvent *e) override;
++
++ private:
++ QScopedPointer<class QtGradientWidgetPrivate> d_ptr;
++ Q_DECLARE_PRIVATE(QtGradientWidget)
++ Q_DISABLE_COPY_MOVE(QtGradientWidget)
++ };
++
++ QT_END_NAMESPACE
++
++ #endif