A custom combo box for selecting units for layout settings. More...

#include <qgslayoutunitscombobox.h>

Inheritance diagram for QgsLayoutUnitsComboBox:

Signals
void	changed (int unit)
	Emitted when the unit is changed.

void	unitChanged (Qgis::LayoutUnit unit)
	Emitted when the unit is changed.

Public Member Functions
	QgsLayoutUnitsComboBox (QWidget *parent=nullptr)
	Constructor for QgsLayoutUnitsComboBox.

QgsLayoutMeasurementConverter *	converter () const
	Returns the converter used when automatically converting units for linked widgets.

void	linkToWidget (QDoubleSpinBox *widget)
	Registers a spin box widget as linked with the combo box.

void	setConverter (QgsLayoutMeasurementConverter *converter)
	Sets a converter to use when automatically converting units for linked widgets.

void	setUnit (Qgis::LayoutUnit unit)
	Sets the unit currently selected in the combo box.

Qgis::LayoutUnit	unit () const
	Returns the unit currently selected in the combo box.

Properties
Qgis::LayoutUnit	unit

Detailed Description

A custom combo box for selecting units for layout settings.

Definition at line 32 of file qgslayoutunitscombobox.h.

Constructor & Destructor Documentation

◆ QgsLayoutUnitsComboBox()

QgsLayoutUnitsComboBox::QgsLayoutUnitsComboBox ( QWidget * parent = nullptr )

Constructor for QgsLayoutUnitsComboBox.

Definition at line 21 of file qgslayoutunitscombobox.cpp.

Member Function Documentation

◆ changed

void QgsLayoutUnitsComboBox::changed ( int unit )

signal

Emitted when the unit is changed.

◆ converter()

QgsLayoutMeasurementConverter * QgsLayoutUnitsComboBox::converter ( ) const

Returns the converter used when automatically converting units for linked widgets.

See also: setConverter()

Definition at line 75 of file qgslayoutunitscombobox.cpp.

◆ linkToWidget()

void QgsLayoutUnitsComboBox::linkToWidget ( QDoubleSpinBox * widget )

Registers a spin box widget as linked with the combo box.

Registered spin boxes will automatically be upodated whenever the unit is changed. I.e. a spin box with a value of 100 will be set to 1 when the unit is changed from centimeters to meters.

A measurement converter() must be set in order for the automatic unit conversion to occur.

See also: setConverter()

Definition at line 53 of file qgslayoutunitscombobox.cpp.

◆ setConverter()

void QgsLayoutUnitsComboBox::setConverter ( QgsLayoutMeasurementConverter * converter )

Sets a converter to use when automatically converting units for linked widgets.

The ownership of converter is not transferred, and converter must exist for the life of the combo box.

See also: converter()

Definition at line 80 of file qgslayoutunitscombobox.cpp.

◆ setUnit()

void QgsLayoutUnitsComboBox::setUnit ( Qgis::LayoutUnit unit )

Sets the unit currently selected in the combo box.

See also: unit()

Definition at line 48 of file qgslayoutunitscombobox.cpp.

◆ unit()

Qgis::LayoutUnit QgsLayoutUnitsComboBox::unit ( ) const

Returns the unit currently selected in the combo box.

See also: setUnit()

Definition at line 43 of file qgslayoutunitscombobox.cpp.

◆ unitChanged

void QgsLayoutUnitsComboBox::unitChanged ( Qgis::LayoutUnit unit )

signal

Emitted when the unit is changed.

Property Documentation

◆ unit

Qgis::LayoutUnit QgsLayoutUnitsComboBox::unit

readwrite

Definition at line 35 of file qgslayoutunitscombobox.h.

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

/build/qgis-3.40.0+99sid/src/gui/layout/qgslayoutunitscombobox.h
/build/qgis-3.40.0+99sid/src/gui/layout/qgslayoutunitscombobox.cpp

Signals

Public Member Functions

Properties