Class: QgsRangeSlider

class qgis.gui.QgsRangeSlider

Bases: PyQt5.QtWidgets.QWidget

A slider control with two interactive endpoints, for interactive selection of a range of values.

New in version 3.18.

QgsRangeSlider(parent: QWidget = None) Constructor for QgsRangeSlider, with the specified parent widget.

QgsRangeSlider(orientation: Qt.Orientation, parent: QWidget = None) Constructor for QgsRangeSlider, with the specified parent widget.

The orientation parameter determines whether the slider is horizontal or vertical.

Methods

actionEvent
changeEvent
childEvent
closeEvent
connectNotify
contextMenuEvent
create
customEvent
destroy
disconnectNotify
dragEnterEvent
dragLeaveEvent
dragMoveEvent
dropEvent
enterEvent
event	param event
flippedDirection	Returns True if the slider has its values flipped.
focusInEvent
focusNextChild
focusNextPrevChild
focusOutEvent
focusPreviousChild
hideEvent
initPainter
inputMethodEvent
isSignalConnected
keyPressEvent	param event
keyReleaseEvent
leaveEvent
lowerValue	Returns the lower value for the range selected in the widget.
maximum	Returns the maximum value allowed by the widget.
metric
minimum	Returns the minimum value allowed by the widget.
minimumSizeHint	rtype QSize
mouseDoubleClickEvent
mouseMoveEvent	param event
mousePressEvent	param event
mouseReleaseEvent	param event
moveEvent
nativeEvent
orientation	Returns the orientation of the slider.
pageStep	Returns the page step value for the widget.
paintEvent	param event
receivers
resizeEvent
sender
senderSignalIndex
setFlippedDirection	Sets whether the slider has its values flipped.
setLowerValue	Sets the lower value for the range currently selected in the widget.
setMaximum	Sets the maximum value allowed in the widget.
setMinimum	Sets the minimum value allowed in the widget.
setOrientation	Sets the orientation of the slider.
setPageStep	Sets the page step value for the widget.
setRange	Sets the current range selected in the widget.
setRangeLimits	Sets the minimum and maximum range limits for values allowed in the widget.
setSingleStep	Sets the single step value for the widget.
setTickInterval	Sets the interval for tick marks shown in the widget.
setTickPosition	Sets the position of the tick marks shown in the widget.
setUpperValue	Sets the upper value for the range currently selected in the widget.
sharedPainter
showEvent
singleStep	Returns the single step value for the widget.
sizeHint	rtype QSize
tabletEvent
tickInterval	Returns the interval for tick marks shown in the widget.
tickPosition	Returns the position of the tick marks shown in the widget.
timerEvent
updateMicroFocus
upperValue	Returns the upper value for the range selected in the widget.
wheelEvent

Signals

rangeChanged	Emitted when the range selected in the widget is changed.
rangeLimitsChanged	Emitted when the limits of values allowed in the widget is changed.

actionEvent(self, QActionEvent)

changeEvent(self, QEvent)

childEvent(self, QChildEvent)

closeEvent(self, QCloseEvent)

connectNotify(self, QMetaMethod)

contextMenuEvent(self, QContextMenuEvent)

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)

event(self, event: QEvent) → bool

Parameters

event (QEvent) –

Return type

bool

flippedDirection(self) → bool

Returns True if the slider has its values flipped.

If this property is False (the default), the minimum and maximum will be shown in its classic position for the widget. If the value is True, the minimum and maximum appear at their opposite location.

See also

setFlippedDirection()

Return type

bool

focusInEvent(self, QFocusEvent)

focusNextChild(self) → bool

focusNextPrevChild(self, bool) → bool

focusOutEvent(self, QFocusEvent)

focusPreviousChild(self) → bool

hideEvent(self, QHideEvent)

initPainter(self, QPainter)

inputMethodEvent(self, QInputMethodEvent)

isSignalConnected(self, QMetaMethod) → bool

keyPressEvent(self, event: QKeyEvent)

Parameters

event (QKeyEvent) –

keyReleaseEvent(self, QKeyEvent)

leaveEvent(self, QEvent)

lowerValue(self) → int

Returns the lower value for the range selected in the widget.

See also

upperValue()

See also

setLowerValue()

Return type

int

maximum(self) → int

Returns the maximum value allowed by the widget.

See also

setMaximum()

See also

minimum()

Return type

int

metric(self, QPaintDevice.PaintDeviceMetric) → int

minimum(self) → int

Returns the minimum value allowed by the widget.

See also

setMinimum()

See also

maximum()

Return type

int

minimumSizeHint(self) → QSize

Return type

QSize

mouseDoubleClickEvent(self, QMouseEvent)

mouseMoveEvent(self, event: QMouseEvent)

Parameters

event (QMouseEvent) –

mousePressEvent(self, event: QMouseEvent)

Parameters

event (QMouseEvent) –

mouseReleaseEvent(self, event: QMouseEvent)

Parameters

event (QMouseEvent) –

moveEvent(self, QMoveEvent)

nativeEvent(self, Union[QByteArray, bytes, bytearray], sip.voidptr) → Tuple[bool, int]

orientation(self) → Qt.Orientation

Returns the orientation of the slider.

See also

setOrientation()

Return type

Qt.Orientation

pageStep(self) → int

Returns the page step value for the widget.

This corresponds to the larger increment or decrement applied when the user presses the page increment key (usually PageUp or PageDown).

See also

setPageStep()

See also

singleStep()

Return type

int

paintEvent(self, event: QPaintEvent)

Parameters

event (QPaintEvent) –

rangeChanged

Emitted when the range selected in the widget is changed. [signal]

Parameters

• minimum (int) –

• maximum (int) –

rangeLimitsChanged

Emitted when the limits of values allowed in the widget is changed. [signal]

Parameters

• minimum (int) –

• maximum (int) –

receivers(self, PYQT_SIGNAL) → int

resizeEvent(self, QResizeEvent)

sender(self) → QObject

senderSignalIndex(self) → int

setFlippedDirection(self, flipped: bool)

Sets whether the slider has its values flipped.

If this property is False (the default), the minimum and maximum will be shown in its classic position for the widget. If the value is True, the minimum and maximum appear at their opposite location. (i.e. minimum at the bottom of a vertical slider, maximum at the top of a vertical slider).

See also

flippedDirection()

Parameters

flipped (bool) –

setLowerValue(self, value: int)

Sets the lower value for the range currently selected in the widget.

See also

lowerValue()

See also

setRange()

See also

setUpperValue()

Parameters

value (int) –

setMaximum(self, maximum: int)

Sets the maximum value allowed in the widget.

See also

maximum()

See also

setMinimum()

Parameters

maximum (int) –

setMinimum(self, minimum: int)

Sets the minimum value allowed in the widget.

See also

minimum()

See also

setMaximum()

Parameters

minimum (int) –

setOrientation(self, orientation: Qt.Orientation)

Sets the orientation of the slider.

See also

orientation()

Parameters

orientation (Qt.Orientation) –

setPageStep(self, step: int)

Sets the page step value for the widget.

This corresponds to the larger increment or decrement applied when the user presses the page increment key (usually PageUp or PageDown).

See also

pageStep()

See also

setSingleStep()

Parameters

step (int) –

setRange(self, lower: int, upper: int)

Sets the current range selected in the widget.

See also

setLowerValue()

See also

setUpperValue()

Parameters

• lower (int) –

• upper (int) –

setRangeLimits(self, minimum: int, maximum: int)

Sets the minimum and maximum range limits for values allowed in the widget.

See also

setMinimum()

See also

setMaximum()

Parameters

• minimum (int) –

• maximum (int) –

setSingleStep(self, step: int)

Sets the single step value for the widget.

This corresponds to the smaller increment or decrement applied when the user presses an arrow key.

See also

singleStep()

See also

pageStep()

Parameters

step (int) –

setTickInterval(self, interval: int)

Sets the interval for tick marks shown in the widget.

See also

tickInterval()

Parameters

interval (int) –

setTickPosition(self, position: QSlider.TickPosition)

Sets the position of the tick marks shown in the widget.

See also

tickPosition()

Parameters

position (QSlider.TickPosition) –

setUpperValue(self, value: int)

Sets the upper value for the range currently selected in the widget.

See also

upperValue()

See also

setRange()

See also

setLowerValue()

Parameters

value (int) –

sharedPainter(self) → QPainter

showEvent(self, QShowEvent)

singleStep(self) → int

Returns the single step value for the widget.

This corresponds to the smaller increment or decrement applied when the user presses an arrow key.

See also

setSingleStep()

See also

pageStep()

Return type

int

sizeHint(self) → QSize

Return type

QSize

tabletEvent(self, QTabletEvent)

tickInterval(self) → int

Returns the interval for tick marks shown in the widget.

See also

setTickInterval()

Return type

int

tickPosition(self) → QSlider.TickPosition

Returns the position of the tick marks shown in the widget.

See also

setTickPosition()

Return type

QSlider.TickPosition

timerEvent(self, QTimerEvent)

updateMicroFocus(self)

upperValue(self) → int

Returns the upper value for the range selected in the widget.

See also

lowerValue()

See also

setUpperValue()

Return type

int

wheelEvent(self, QWheelEvent)