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| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
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| ** This file is part of the QtGui module of the Qt Toolkit. |
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| |
| #ifndef QPAINTENGINE_PREVIEW_P_H |
| #define QPAINTENGINE_PREVIEW_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists for the convenience |
| // of QPreviewPrinter and friends. This header file may change from |
| // version to version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| // |
| |
| #include <QtGui/qpaintengine.h> |
| #include <QtPrintSupport/qprintengine.h> |
| |
| #ifndef QT_NO_PRINTPREVIEWWIDGET |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QPreviewPaintEnginePrivate; |
| |
| class QPreviewPaintEngine : public QPaintEngine, public QPrintEngine |
| { |
| Q_DECLARE_PRIVATE(QPreviewPaintEngine) |
| public: |
| QPreviewPaintEngine(); |
| ~QPreviewPaintEngine(); |
| |
| bool begin(QPaintDevice *dev); |
| bool end(); |
| |
| void updateState(const QPaintEngineState &state); |
| |
| void drawPath(const QPainterPath &path); |
| void drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode); |
| void drawTextItem(const QPointF &p, const QTextItem &textItem); |
| |
| void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr); |
| void drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &p); |
| |
| QList<const QPicture *> pages(); |
| |
| QPaintEngine::Type type() const { return Picture; } |
| |
| void setProxyEngines(QPrintEngine *printEngine, QPaintEngine *paintEngine); |
| |
| void setProperty(PrintEnginePropertyKey key, const QVariant &value); |
| QVariant property(PrintEnginePropertyKey key) const; |
| |
| bool newPage(); |
| bool abort(); |
| |
| int metric(QPaintDevice::PaintDeviceMetric) const; |
| |
| QPrinter::PrinterState printerState() const; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QT_NO_PRINTPREVIEWWIDGET |
| |
| #endif |