Callback for sanity checking the screen and graph coordinates of an axis point, before it is added to the axes curve. More...

Inheritance diagram for CallbackCheckAddPointAxis:

Public Member Functions
	CallbackCheckAddPointAxis (const DocumentModelCoords &modelCoords, const QPointF &posScreen, const QPointF &posGraph)
	Single constructor.

bool	isError () const
	True if an error occurred during iteration.

QString	errorMessage () const
	Error message that explains the problem indicated by isError.

Public Member Functions inherited from CallbackAxisPointsAbstract
	CallbackAxisPointsAbstract (const DocumentModelCoords &modelCoords)
	Constructor for when all of the existing axis points are to be processed as is.

	CallbackAxisPointsAbstract (const DocumentModelCoords &modelCoords, const QString pointIdentifierOverride, const QPointF &posGraphOverride, const QPointF &posScreenOverride)
	Constructor for when the data for one of the existing axis points is to be locally overwritten.

CallbackSearchReturn	callback (const QString &curveName, const Point &point)
	Callback method.

QTransform	matrixGraph () const
	Returns graph coordinates matrix after transformIsDefined has already indicated success. More...

QTransform	matrixScreen () const
	Returns screen coordinates matrix after transformIsDefined has already indicated success. More...

double	xGraphRange () const
	Return the range of the x graph coordinate from low to high, after the transform is defined.

double	yGraphRange () const
	Return the range of the y graph coordinate from low to high, after the transform is defined.

Additional Inherited Members
Protected Member Functions inherited from CallbackAxisPointsAbstract
QString	errorMessage () const
	This value is checked after iterating to see what was wrong if the axis data was incorrect.

bool	isError () const
	This value is checked after iterating to see if the axis data is correct. More...

unsigned int	numberAxisPoints () const
	Number of axis points which is less than 3 if the axes curve is incomplete.

Detailed Description

Callback for sanity checking the screen and graph coordinates of an axis point, before it is added to the axes curve.

The documentation for this class was generated from the following files:

Public Member Functions