7 #ifndef CALLBACK_BOUNDING_RECTS_H 8 #define CALLBACK_BOUNDING_RECTS_H 47 void mergeCoordinateX (
const QPointF &pos,
48 QPointF &boundingRectMin,
49 QPointF &boundingRectMax,
51 void mergeCoordinateY (
const QPointF &pos,
52 QPointF &boundingRectMin,
53 QPointF &boundingRectMax,
59 bool m_isEmptyScreenX;
60 bool m_isEmptyScreenY;
62 QPointF m_boundingRectGraphMin;
63 QPointF m_boundingRectGraphMax;
64 QPointF m_boundingRectScreenMin;
65 QPointF m_boundingRectScreenMax;
68 #endif // CALLBACK_BOUNDING_RECTS_H CallbackSearchReturn callback(const QString &curveName, const Point &point)
Callback method.
QPointF boundingRectGraphMin(bool &isEmpty) const
Graph coordinate bounding rectangle's (xmin,ymin) corner.
QRectF boundingRectScreen(bool &isEmpty) const
Screen coordinate bounding rectangle.
QPointF boundingRectGraphMax(bool &isEmpty) const
Graph coordinate bounding rectangle's (xmax,ymax) corner.
Class that represents one digitized point. The screen-to-graph coordinate transformation is always ex...
CallbackSearchReturn
Return values for search callback methods.
DocumentAxesPointsRequired
Callback for computing the bounding rectangles of the screen and graph coordinates of the points in t...