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// qgraphicsview.sip generated by MetaSIP
//
// This file is part of the QtWidgets Python extension module.
//
// Copyright (c) 2018 Riverbank Computing Limited <info@riverbankcomputing.com>
//
// This file is part of PyQt5.
//
// This file may be used under the terms of the GNU General Public License
// version 3.0 as published by the Free Software Foundation and appearing in
// the file LICENSE included in the packaging of this file. Please review the
// following information to ensure the GNU General Public License version 3.0
// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
//
// If you do not wish to use this file under the terms of the GPL version 3.0
// then you may purchase a commercial license. For more information contact
// info@riverbankcomputing.com.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
class QGraphicsView : QAbstractScrollArea
{
%TypeHeaderCode
#include <qgraphicsview.h>
%End
public:
enum CacheModeFlag
{
CacheNone,
CacheBackground,
};
typedef QFlags<QGraphicsView::CacheModeFlag> CacheMode;
enum DragMode
{
NoDrag,
ScrollHandDrag,
RubberBandDrag,
};
enum ViewportAnchor
{
NoAnchor,
AnchorViewCenter,
AnchorUnderMouse,
};
QGraphicsView(QWidget *parent /TransferThis/ = 0);
QGraphicsView(QGraphicsScene *scene /KeepReference/, QWidget *parent /TransferThis/ = 0);
virtual ~QGraphicsView();
virtual QSize sizeHint() const;
QPainter::RenderHints renderHints() const;
void setRenderHint(QPainter::RenderHint hint, bool on = true);
void setRenderHints(QPainter::RenderHints hints);
Qt::Alignment alignment() const;
void setAlignment(Qt::Alignment alignment);
QGraphicsView::ViewportAnchor transformationAnchor() const;
void setTransformationAnchor(QGraphicsView::ViewportAnchor anchor);
QGraphicsView::ViewportAnchor resizeAnchor() const;
void setResizeAnchor(QGraphicsView::ViewportAnchor anchor);
QGraphicsView::DragMode dragMode() const;
void setDragMode(QGraphicsView::DragMode mode);
QGraphicsView::CacheMode cacheMode() const;
void setCacheMode(QGraphicsView::CacheMode mode);
void resetCachedContent();
bool isInteractive() const;
void setInteractive(bool allowed);
QGraphicsScene *scene() const;
void setScene(QGraphicsScene *scene /KeepReference/);
QRectF sceneRect() const;
void setSceneRect(const QRectF &rect);
void rotate(qreal angle);
void scale(qreal sx, qreal sy);
void shear(qreal sh, qreal sv);
void translate(qreal dx, qreal dy);
void centerOn(const QPointF &pos);
void centerOn(const QGraphicsItem *item);
void ensureVisible(const QRectF &rect, int xMargin = 50, int yMargin = 50);
void ensureVisible(const QGraphicsItem *item, int xMargin = 50, int yMargin = 50);
void fitInView(const QRectF &rect, Qt::AspectRatioMode mode = Qt::IgnoreAspectRatio);
void fitInView(const QGraphicsItem *item, Qt::AspectRatioMode mode = Qt::IgnoreAspectRatio);
void render(QPainter *painter, const QRectF &target = QRectF(), const QRect &source = QRect(), Qt::AspectRatioMode mode = Qt::KeepAspectRatio);
QList<QGraphicsItem *> items() const;
QList<QGraphicsItem *> items(const QPoint &pos) const;
QList<QGraphicsItem *> items(int x, int y) const;
QList<QGraphicsItem *> items(int x, int y, int w, int h, Qt::ItemSelectionMode mode = Qt::IntersectsItemShape) const;
QList<QGraphicsItem *> items(const QRect &rect, Qt::ItemSelectionMode mode = Qt::IntersectsItemShape) const;
QList<QGraphicsItem *> items(const QPolygon &polygon, Qt::ItemSelectionMode mode = Qt::IntersectsItemShape) const;
QList<QGraphicsItem *> items(const QPainterPath &path, Qt::ItemSelectionMode mode = Qt::IntersectsItemShape) const;
QGraphicsItem *itemAt(const QPoint &pos) const;
QPointF mapToScene(const QPoint &point) const;
QPolygonF mapToScene(const QRect &rect) const;
QPolygonF mapToScene(const QPolygon &polygon) const;
QPainterPath mapToScene(const QPainterPath &path) const;
QPoint mapFromScene(const QPointF &point) const;
QPolygon mapFromScene(const QRectF &rect) const;
QPolygon mapFromScene(const QPolygonF &polygon) const;
QPainterPath mapFromScene(const QPainterPath &path) const;
virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
QBrush backgroundBrush() const;
void setBackgroundBrush(const QBrush &brush);
QBrush foregroundBrush() const;
void setForegroundBrush(const QBrush &brush);
public slots:
void invalidateScene(const QRectF &rect = QRectF(), QGraphicsScene::SceneLayers layers = QGraphicsScene::AllLayers);
void updateScene(const QList<QRectF> &rects);
void updateSceneRect(const QRectF &rect);
protected slots:
virtual void setupViewport(QWidget *widget);
protected:
virtual bool event(QEvent *event);
virtual bool viewportEvent(QEvent *event);
virtual void contextMenuEvent(QContextMenuEvent *event);
virtual void dragEnterEvent(QDragEnterEvent *event);
virtual void dragLeaveEvent(QDragLeaveEvent *event);
virtual void dragMoveEvent(QDragMoveEvent *event);
virtual void dropEvent(QDropEvent *event);
virtual void focusInEvent(QFocusEvent *event);
virtual void focusOutEvent(QFocusEvent *event);
virtual bool focusNextPrevChild(bool next);
virtual void keyPressEvent(QKeyEvent *event);
virtual void keyReleaseEvent(QKeyEvent *event);
virtual void mouseDoubleClickEvent(QMouseEvent *event);
virtual void mousePressEvent(QMouseEvent *event);
virtual void mouseMoveEvent(QMouseEvent *event);
virtual void mouseReleaseEvent(QMouseEvent *event);
virtual void wheelEvent(QWheelEvent *event);
virtual void paintEvent(QPaintEvent *event);
virtual void resizeEvent(QResizeEvent *event);
virtual void scrollContentsBy(int dx, int dy);
virtual void showEvent(QShowEvent *event);
virtual void inputMethodEvent(QInputMethodEvent *event);
virtual void drawBackground(QPainter *painter, const QRectF &rect);
virtual void drawForeground(QPainter *painter, const QRectF &rect);
public:
void setSceneRect(qreal ax, qreal ay, qreal aw, qreal ah);
void centerOn(qreal ax, qreal ay);
void ensureVisible(qreal x, qreal y, qreal w, qreal h, int xMargin = 50, int yMargin = 50);
void fitInView(qreal x, qreal y, qreal w, qreal h, Qt::AspectRatioMode mode = Qt::IgnoreAspectRatio);
QGraphicsItem *itemAt(int ax, int ay) const;
QPointF mapToScene(int ax, int ay) const;
QPolygonF mapToScene(int ax, int ay, int w, int h) const;
QPoint mapFromScene(qreal ax, qreal ay) const;
QPolygon mapFromScene(qreal ax, qreal ay, qreal w, qreal h) const;
enum ViewportUpdateMode
{
FullViewportUpdate,
MinimalViewportUpdate,
SmartViewportUpdate,
BoundingRectViewportUpdate,
NoViewportUpdate,
};
enum OptimizationFlag
{
DontClipPainter,
DontSavePainterState,
DontAdjustForAntialiasing,
};
typedef QFlags<QGraphicsView::OptimizationFlag> OptimizationFlags;
QGraphicsView::ViewportUpdateMode viewportUpdateMode() const;
void setViewportUpdateMode(QGraphicsView::ViewportUpdateMode mode);
QGraphicsView::OptimizationFlags optimizationFlags() const;
void setOptimizationFlag(QGraphicsView::OptimizationFlag flag, bool enabled = true);
void setOptimizationFlags(QGraphicsView::OptimizationFlags flags);
Qt::ItemSelectionMode rubberBandSelectionMode() const;
void setRubberBandSelectionMode(Qt::ItemSelectionMode mode);
QTransform transform() const;
QTransform viewportTransform() const;
void setTransform(const QTransform &matrix, bool combine = false);
void resetTransform();
bool isTransformed() const;
%If (Qt_5_1_0 -)
QRect rubberBandRect() const;
%End
signals:
%If (Qt_5_1_0 -)
void rubberBandChanged(QRect viewportRect, QPointF fromScenePoint, QPointF toScenePoint);
%End
};
QFlags<QGraphicsView::CacheModeFlag> operator|(QGraphicsView::CacheModeFlag f1, QFlags<QGraphicsView::CacheModeFlag> f2);
QFlags<QGraphicsView::OptimizationFlag> operator|(QGraphicsView::OptimizationFlag f1, QFlags<QGraphicsView::OptimizationFlag> f2);
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