Class: QgsLayoutUnitsComboBox¶

class qgis.gui.QgsLayoutUnitsComboBox(parent: QWidget = None)¶

Bases: PyQt5.QtWidgets.QComboBox

Constructor for QgsLayoutUnitsComboBox.

A custom combo box for selecting units for layout settings.

New in version 3.0: Enums

Methods

`actionEvent`
`changeEvent`
`childEvent`
`closeEvent`
`connectNotify`
`contextMenuEvent`
`converter`	Returns the converter used when automatically converting units for linked widgets.
`create`
`customEvent`
`destroy`
`disconnectNotify`
`dragEnterEvent`
`dragLeaveEvent`
`dragMoveEvent`
`dropEvent`
`enterEvent`
`focusInEvent`
`focusNextChild`
`focusNextPrevChild`
`focusOutEvent`
`focusPreviousChild`
`hideEvent`
`initPainter`
`initStyleOption`
`inputMethodEvent`
`isSignalConnected`
`keyPressEvent`
`keyReleaseEvent`
`leaveEvent`
`linkToWidget`	Registers a spin box `widget` as linked with the combo box.
`metric`
`mouseDoubleClickEvent`
`mouseMoveEvent`
`mousePressEvent`
`mouseReleaseEvent`
`moveEvent`
`nativeEvent`
`paintEvent`
`receivers`
`resizeEvent`
`sender`
`senderSignalIndex`
`setConverter`	Sets a `converter` to use when automatically converting units for linked widgets.
`setUnit`	Sets the `unit` currently selected in the combo box.
`sharedPainter`
`showEvent`
`tabletEvent`
`timerEvent`
`unit`	Returns the unit currently selected in the combo box.
`updateMicroFocus`
`wheelEvent`

Signals

changed

Emitted when the unit is changed.

Attributes

actionEvent()¶

changeEvent()¶

changed¶: Emitted when the unit is changed. [signal]

childEvent()¶

closeEvent()¶

connectNotify()¶

contextMenuEvent()¶

converter(self) → QgsLayoutMeasurementConverter¶: Returns the converter used when automatically converting units for linked widgets.

See also

setConverter()

create()¶

customEvent()¶

destroy()¶

disconnectNotify()¶

dragEnterEvent()¶

dragLeaveEvent()¶

dragMoveEvent()¶

dropEvent()¶

enterEvent()¶

focusInEvent()¶

focusNextChild()¶

focusNextPrevChild()¶

focusOutEvent()¶

focusPreviousChild()¶

hideEvent()¶

initPainter()¶

initStyleOption()¶

inputMethodEvent()¶

isSignalConnected()¶

keyPressEvent()¶

keyReleaseEvent()¶

leaveEvent()¶

linkToWidget(self, widget: QDoubleSpinBox)¶

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.