KChart
KChartAbstractGrid.cpp
DataDimensionsList updateData(AbstractCoordinatePlane *plane)
Returns the cached result of data calculation.
Definition: KChartAbstractGrid.cpp:43
static bool isValueValid(const qreal &r)
Checks if r is neither NaN nor infinity.
Definition: KChartAbstractGrid.cpp:77
static void adjustLowerUpperRange(qreal &start, qreal &end, qreal stepWidth, bool adjustLower, bool adjustUpper)
Adjusts start and/or end so that they are a multiple of stepWidth.
Definition: KChartAbstractGrid.cpp:82
Q_SCRIPTABLE Q_NOREPLY void start()
Base class common for all coordinate planes, CartesianCoordinatePlane, PolarCoordinatePlane,...
Definition: KChartAbstractCoordinatePlane.h:30
bool empty() const const
int size() const const
QPointF topLeft() const const
QPointF bottomRight() const const
const T & at(int i) const const
void setNeedRecalculate()
Causes grid to be recalculated upon the next call of updateData().
Definition: KChartAbstractGrid.cpp:38
static bool isBoundariesValid(const QRectF &r)
Checks whether both coordinates of r are valid according to isValueValid.
Definition: KChartAbstractGrid.cpp:58
void clear()
static const DataDimension adjustedLowerUpperRange(const DataDimension &dim, bool adjustLower, bool adjustUpper)
Adjusts dim so that dim.start and/or dim.end are a multiple of dim.stepWidth.
Definition: KChartAbstractGrid.cpp:95
Helper class for one dimension of data, e.g.
Definition: KChartAbstractCoordinatePlane.h:364
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Documentation copyright © 1996-2023 The KDE developers.
Generated on Mon May 8 2023 03:59:29 by doxygen 1.8.17 written by Dimitri van Heesch, © 1997-2006
Documentation copyright © 1996-2023 The KDE developers.
Generated on Mon May 8 2023 03:59:29 by doxygen 1.8.17 written by Dimitri van Heesch, © 1997-2006
KDE's Doxygen guidelines are available online.