Class: QgsLayoutUnitsComboBox

class qgis.gui.QgsLayoutUnitsComboBox

Bases: PyQt5.QtWidgets.QComboBox

A custom combo box for selecting units for layout settings.

New in version 3.0.

QgsLayoutUnitsComboBox(parent: QWidget = None) Constructor for QgsLayoutUnitsComboBox.

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.

actionEvent(self, QActionEvent)
changeEvent(self, QEvent)
changed

Emitted when the unit is changed. [signal]

Parameters

unit (QgsUnitTypes.LayoutUnit) –

childEvent(self, QChildEvent)
closeEvent(self, QCloseEvent)
connectNotify(self, QMetaMethod)
contextMenuEvent(self, QContextMenuEvent)
converter(self)QgsLayoutMeasurementConverter

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

See also

setConverter()

Return type

QgsLayoutMeasurementConverter

create(self, window: sip.voidptr = 0, initializeWindow: bool = True, destroyOldWindow: bool = True)
customEvent(self, QEvent)
destroy(self, destroyWindow: bool = True, destroySubWindows: bool = True)
disconnectNotify(self, QMetaMethod)
dragEnterEvent(self, QDragEnterEvent)
dragLeaveEvent(self, QDragLeaveEvent)
dragMoveEvent(self, QDragMoveEvent)
dropEvent(self, QDropEvent)
enterEvent(self, QEvent)
focusInEvent(self, QFocusEvent)
focusNextChild(self)bool
focusNextPrevChild(self, bool)bool
focusOutEvent(self, QFocusEvent)
focusPreviousChild(self)bool
hideEvent(self, QHideEvent)
initPainter(self, QPainter)
initStyleOption(self, QStyleOptionComboBox)
inputMethodEvent(self, QInputMethodEvent)
isSignalConnected(self, QMetaMethod)bool
keyPressEvent(self, QKeyEvent)
keyReleaseEvent(self, QKeyEvent)
leaveEvent(self, QEvent)
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.

See also

setConverter()

Parameters

widget (QDoubleSpinBox) –

metric(self, QPaintDevice.PaintDeviceMetric)int
mouseDoubleClickEvent(self, QMouseEvent)
mouseMoveEvent(self, QMouseEvent)
mousePressEvent(self, QMouseEvent)
mouseReleaseEvent(self, QMouseEvent)
moveEvent(self, QMoveEvent)
nativeEvent(self, Union[QByteArray, bytes, bytearray], sip.voidptr)Tuple[bool, int]
paintEvent(self, QPaintEvent)
receivers(self, PYQT_SIGNAL)int
resizeEvent(self, QResizeEvent)
sender(self)QObject
senderSignalIndex(self)int
setConverter(self, converter: QgsLayoutMeasurementConverter)

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()

Parameters

converter (QgsLayoutMeasurementConverter) –

setUnit(self, unit: QgsUnitTypes.LayoutUnit)

Sets the unit currently selected in the combo box.

See also

unit()

Parameters

unit (QgsUnitTypes.LayoutUnit) –

sharedPainter(self)QPainter
showEvent(self, QShowEvent)
tabletEvent(self, QTabletEvent)
timerEvent(self, QTimerEvent)
unit(self)QgsUnitTypes.LayoutUnit

Returns the unit currently selected in the combo box.

See also

setUnit()

Return type

QgsUnitTypes.LayoutUnit

updateMicroFocus(self)
wheelEvent(self, QWheelEvent)