! \internal Takes the fraction given by \a numerator and \a denominator and returns a string representation. The result depends on the configur

! \internal When \ref setOpenGl is set to false, this method is used to deinitialize OpenGL (releases the context and frees resources). After

! \internal Returns a hash that allows uniquely identifying whether the label parameters have changed such that the cached labels must be refre

! \internal Returns the rect in pixel coordinates of a single bar with the specified \a key and \a value. The rect is shifted according to the

! \internal Returns the pen that is used to draw the axis base line. Depending on the selection state, this is either mSelectedBasePen or mBase

! \internal Returns the pen used to paint the border of the legend, taking into account the selection state of the legend box. */

! \internal Returns the brush used to paint the background of the legend, taking into account the selection state of the legend box. */

! \internal Returns the polygon needed for drawing (partial) channel fills between this graph and the graph specified by \ref setChannelFillGra

! \internal Called by \ref draw to generate points in pixel coordinates which represent the line of the curve. Line segments that aren't visib

! \internal \note This method is identical to \ref QCPAbstractPlottable1D::getDataSegments but needs to be reproduced here since the \ref QCPErro

! \internal Calculates the lines that make up the error bar belonging to the data point \a it. The resulting lines are added to \a backbones and

! \internal Returns the point which closes the fill polygon on the zero-value-line parallel to the key axis. The logarithmic axis scale case is

! \internal Returns the polygon needed for drawing normal fills between this graph and the key axis. Pass the graph's data points (in pixel

! \internal This is a helper function for the implementation of subclasses. It returns the maximum size that should finally be used for the

! \internal This is a helper function for the implementation of subclasses. It returns the minimum size that should finally be used for the

! \internal Returns the final (tight) rect the pixmap is drawn in, depending on the current item positions and scaling settings. The outpu

! \internal Returns the font that shall be used to draw text, taking into account the selection state of this item. */

! \internal Returns the pen that shall be used to draw the icon border, taking into account the selection state of this item. */

! \internal Returns the color that is used to draw the axis label. Depending on the selection state, this is either mSelectedLabelColor or mLab

! \internal Returns the font that is used to draw the axis label. Depending on the selection state, this is either mSelectedLabelFont or mLabel

! \internal Returns the decimal mantissa of \a input. Optionally, if \a magnitude is not set to zero, it also returns the magnitude of \a input

! \internal Returns the value of the specified \a side of \a margins. If \a side is \ref QCP::msNone or \ref QCP::msAll, returns 0. \see s

! \internal Simulates the steps done by \ref placeTickLabel by calculating bounding boxes of the text label to be drawn, depending on number fo

! \internal Places the maximum column widths and row heights into \a maxColWidths and \a maxRowHeights respectively. The maximum height of

! \internal Places the minimum column widths and row heights into \a minColWidths and \a minRowHeights respectively. The minimum height of

! \internal This method goes through the passed points in \a lineData and returns a list of the segments which don't contain NaN data points.

! \internal This function is part of the curve optimization algorithm of \ref getCurveLines. In situations where a single segment skips over

! \internal Returns via \a lineData the data points that need to be visualized for this graph when plotting graph lines, taking into consideratio

! \internal This function is part of the curve optimization algorithm of \ref getCurveLines. This method is used in case the current segment

! \internal Returns via \a scatterData the data points that need to be visualized for this graph when plotting scatter points, taking into consid

! \internal This method takes two segment lists (e.g. created by \ref getNonNanSegments) \a thisSegments and \a otherSegments, and their assoc

! Returns the part of the axis that is hit by \a pos (in pixels). The return value of this function is independent of the user-selectable parts de

! \internal Returns the pixel coordinates of the data point at \a dataIndex, using \a interface1d to access the data points. */

! \internal Returns the spacing in pixels which is between this \a bars and the following one, both at the key coordinate \a keyCoord. \no

! \internal Returns the box in plot coordinates (keys in x, values in y of the returned rect) that covers the value range from the lower to the

! \internal Returns the section of the line defined by \a start and \a end, that is visible in the specified \a rect. This is a helper funct

! \internal Returns the section of the straight line defined by \a base and direction vector \a vec, that is visible in the specified \a rect.

! \internal This function is part of the curve optimization algorithm of \ref getCurveLines. It returns the region of the given point (\a key, \

! \internal This method retrieves an optimized set of data points via \ref getOptimizedScatterData and then converts them to pixel coordinates. T

! \internal This is a helper function for the implementation of \ref updateLayout in subclasses. It calculates the sizes of one-dimensional

! \internal This function is called to find at which value to start drawing the base of a bar at \a key, when it is stacked on top of another Q

! \internal Takes the \a tickStep, i.e. the distance between two consecutive ticks, and returns an appropriate number of sub ticks for that spe

! \internal Returns the pen that is used to draw the subticks. Depending on the selection state, this is either mSelectedSubTickPen or mSubTick

! \internal If \ref setTangentToData is enabled, brackets need to be rotated according to the data slope. This method returns the angle in radi

! \internal Returns the text color that shall be used to draw text, taking into account the selection state of this item. */

! \internal Returns the point that must be given to the QPainter::drawText function (which expects the top left point of the text rect), accord

! \internal This method returns the tick label string as it should be printed under the \a tick coordinate. If a textual number is returned, it

! \internal Returns the color that is used to draw the tick labels. Depending on the selection state, this is either mSelectedTickLabelColor or

! \internal This is a \ref placeTickLabel helper function. Transforms the passed \a text and \a font to a tickLabelData structure that can t

! \internal This is a \ref placeTickLabel helper function. Calculates the offset at which the top left corner of the specified tick label sh

! \internal Returns the font that is used to draw the tick labels. Depending on the selection state, this is either mSelectedTickLabelFont or m

! \internal Returns the pen that is used to draw the (major) ticks. Depending on the selection state, this is either mSelectedTickPen or mTickP