QgsLayoutMeasurementConverter Class Reference

This class provides a method of converting QgsLayoutMeasurements from one unit to another. Conversion to or from pixel units utilizes a specified dots per inch (DPI) property for the converter. Converters default to using 300 DPI. More...

#include <qgslayoutmeasurementconverter.h>

Public Member Functions
	QgsLayoutMeasurementConverter ()=default
	Constructor for QgsLayoutMeasurementConverter. More...
QgsLayoutPoint	convert (const QgsLayoutPoint &point, QgsUnitTypes::LayoutUnit targetUnits) const
	Converts a layout point from one unit to another. More...
QgsLayoutSize	convert (const QgsLayoutSize &size, QgsUnitTypes::LayoutUnit targetUnits) const
	Converts a layout size from one unit to another. More...
QgsLayoutMeasurement	convert (QgsLayoutMeasurement measurement, QgsUnitTypes::LayoutUnit targetUnits) const
	Converts a measurement from one unit to another. More...
double	dpi () const
	Returns the Dots per inch (DPI) of the measurement converter. More...
void	setDpi (const double dpi)
	Sets the dots per inch (dpi) for the measurement converter. More...

Detailed Description

This class provides a method of converting QgsLayoutMeasurements from one unit to another. Conversion to or from pixel units utilizes a specified dots per inch (DPI) property for the converter. Converters default to using 300 DPI.

See also

QgsLayoutMeasurement

Since

QGIS 3.0

Definition at line 40 of file qgslayoutmeasurementconverter.h.

Constructor & Destructor Documentation

QgsLayoutMeasurementConverter()

QgsLayoutMeasurementConverter::QgsLayoutMeasurementConverter ( )

default

Constructor for QgsLayoutMeasurementConverter.

Member Function Documentation

convert() [1/3]

QgsLayoutPoint QgsLayoutMeasurementConverter::convert	(	const QgsLayoutPoint &	point,
		QgsUnitTypes::LayoutUnit	targetUnits
	)		const

Converts a layout point from one unit to another.

Parameters

point	layout point to convert
targetUnits	units to convert point into

Returns

point converted to target units

Definition at line 93 of file qgslayoutmeasurementconverter.cpp.

convert() [2/3]

QgsLayoutSize QgsLayoutMeasurementConverter::convert	(	const QgsLayoutSize &	size,
		QgsUnitTypes::LayoutUnit	targetUnits
	)		const

Converts a layout size from one unit to another.

Parameters

size	layout size to convert
targetUnits	units to convert size into

Returns

size converted to target units

Definition at line 52 of file qgslayoutmeasurementconverter.cpp.

convert() [3/3]

QgsLayoutMeasurement QgsLayoutMeasurementConverter::convert	(	QgsLayoutMeasurement	measurement,
		QgsUnitTypes::LayoutUnit	targetUnits
	)		const

Converts a measurement from one unit to another.

Parameters

measurement	measurement to convert
targetUnits	units to convert measurement into

Returns

measurement converted to target units

Definition at line 21 of file qgslayoutmeasurementconverter.cpp.

dpi()

double QgsLayoutMeasurementConverter::dpi ( ) const

inline

Returns the Dots per inch (DPI) of the measurement converter.

This is used when converting measurements to and from pixels.

See also

setDpi()

Definition at line 61 of file qgslayoutmeasurementconverter.h.

setDpi()

void QgsLayoutMeasurementConverter::setDpi ( const double  dpi )

inline

Sets the dots per inch (dpi) for the measurement converter.

This is used when converting measurements to and from pixels.

See also

dpi()

Definition at line 54 of file qgslayoutmeasurementconverter.h.

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

• /build/qgis-3.14.0+99unstable/src/core/layout/qgslayoutmeasurementconverter.h
• /build/qgis-3.14.0+99unstable/src/core/layout/qgslayoutmeasurementconverter.cpp