Class: QgsLimitedRandomColorRampWidget

A widget which allows users to modify the properties of a QgsLimitedRandomColorRamp.

Class Hierarchy

Base classes

QgsPanelWidget	Base class for any widget that can be shown as an inline panel.
QWidget
QObject
QPaintDevice

Methods

ramp	Returns a color ramp representing the current settings from the dialog.
setCount	Sets the number of colors to create in the ramp
setHue1	Sets the minimum hue for colors in the ramp
setHue2	Sets the maximum hue for colors in the ramp
setRamp	Sets the color ramp to show in the dialog.
setSat1	Sets the minimum saturation for colors in the ramp
setSat2	Sets the maximum saturation for colors in the ramp
setVal1	Sets the minimum value for colors in the ramp
setVal2	Sets the maximum value for colors in the ramp

Signals

changed

Emitted when the dialog settings change

class qgis.gui.QgsLimitedRandomColorRampWidget

Bases: QgsPanelWidget

__init__(ramp: QgsLimitedRandomColorRamp, parent: QWidget | None = None)

Constructor for QgsLimitedRandomColorRampWidget.

Parameters:

• ramp (QgsLimitedRandomColorRamp) – initial ramp to show in dialog

• parent (Optional[QWidget] = None) – parent widget

signal changed

Emitted when the dialog settings change

ramp(self) → QgsLimitedRandomColorRamp

Returns a color ramp representing the current settings from the dialog.

See also

setRamp()

Return type:

QgsLimitedRandomColorRamp

setCount(self, val: int)

Sets the number of colors to create in the ramp

Parameters:

val (int)

setHue1(self, val: int)

Sets the minimum hue for colors in the ramp

Parameters:

val (int)

setHue2(self, val: int)

Sets the maximum hue for colors in the ramp

Parameters:

val (int)

setRamp(self, ramp: QgsLimitedRandomColorRamp)

Sets the color ramp to show in the dialog.

Parameters:

ramp (QgsLimitedRandomColorRamp) – color ramp

See also

ramp()

setSat1(self, val: int)

Sets the minimum saturation for colors in the ramp

Parameters:

val (int)

setSat2(self, val: int)

Sets the maximum saturation for colors in the ramp

Parameters:

val (int)

setVal1(self, val: int)

Sets the minimum value for colors in the ramp

Parameters:

val (int)

setVal2(self, val: int)

Sets the maximum value for colors in the ramp

Parameters:

val (int)