Class: QgsCompoundColorWidget¶

A custom QGIS widget for selecting a color, including options for selecting colors via hue wheel, color swatches, and a color sampler.

Class Hierarchy¶

Base classes¶

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

Methods

`color`	Returns the current color for the dialog
`setAllowOpacity`	Sets whether opacity modification (transparency) is permitted for the color dialog.
`setColor`	Sets the current color for the dialog
`setColorModelEditable`	Sets whether color model is editable or not
`setDiscarded`	Sets whether the widget's color has been "discarded" and the selected color should not be stored in the recent color list.
`setPreviousColor`	Sets the color to show in an optional "previous color" section

Static Methods

`createNewUserPalette`	Triggers a user prompt for creating a new user color scheme.
`importUserPaletteFromFile`	Triggers a user prompt for importing a new color scheme from an existing GPL file.
`removeUserPalette`	Triggers a user prompt for removing an existing user color scheme.

Signals

currentColorChanged

Emitted when the dialog's color changes

Attributes

`LayoutDefault`
`LayoutVertical`

class qgis.gui.QgsCompoundColorWidget[source]¶

Bases: QgsPanelWidget

__init__(parent: QWidget | None = None, color: QColor | Qt.GlobalColor = QColor(), layout: QgsCompoundColorWidget.Layout = QgsCompoundColorWidget.LayoutDefault)

Constructor for QgsCompoundColorWidget

Parameters:

parent (Optional[QWidget] = None) – parent widget
color (Union[QColor, Qt.GlobalColor] = QColor()) – initial color for dialog
layout (QgsCompoundColorWidget.Layout = QgsCompoundColorWidget.LayoutDefault) – widget layout to use

class Layout¶: Bases: int

LayoutDefault = 0¶

LayoutVertical = 1¶

color(self) → QColor[source]¶

Returns the current color for the dialog

Return type:: QColor
Returns:: dialog color

static createNewUserPalette(parent: QWidget | None) → QgsUserColorScheme | None[source]¶

Triggers a user prompt for creating a new user color scheme.

The parent argument must be set to a valid parent widget for the dialog prompts.

See also

importUserPaletteFromFile()

See also

removeUserPalette()

Added in version 3.2.

Parameters:: parent (Optional[QWidget])
Return type:: Optional[QgsUserColorScheme]

signal currentColorChanged(color: QColor)[source]¶

Emitted when the dialog’s color changes

Parameters:: color (QColor) – current color

static importUserPaletteFromFile(parent: QWidget | None) → QgsUserColorScheme | None[source]¶

Triggers a user prompt for importing a new color scheme from an existing GPL file.

The parent argument must be set to a valid parent widget for the dialog prompts.

See also

createNewUserPalette()

See also

removeUserPalette()

Added in version 3.2.

Parameters:: parent (Optional[QWidget])
Return type:: Optional[QgsUserColorScheme]

static removeUserPalette(scheme: QgsUserColorScheme | None, parent: QWidget | None) → bool[source]¶

Triggers a user prompt for removing an existing user color scheme.

The parent argument must be set to a valid parent widget for the dialog prompts.

See also

importUserPaletteFromFile()

See also

createNewUserPalette()

Added in version 3.2.

Parameters:

scheme (Optional[QgsUserColorScheme])
parent (Optional[QWidget])

Return type:

bool

setAllowOpacity(self, allowOpacity: bool)[source]¶

Sets whether opacity modification (transparency) is permitted for the color dialog. Defaults to True.

Parameters:: allowOpacity (bool) – set to False to disable opacity modification

setColor(self, color: QColor | Qt.GlobalColor)[source]¶

Sets the current color for the dialog

Parameters:: color (Union[QColor, Qt.GlobalColor]) – desired color

setColorModelEditable(self, colorModelEditable: bool)[source]¶

Sets whether color model is editable or not

Parameters:: colorModelEditable (bool) – set to False to disable color model modification Defaults to True.

Added in version 3.40.

setDiscarded(self, discarded: bool)[source]¶

Sets whether the widget’s color has been “discarded” and the selected color should not be stored in the recent color list.

Parameters:: discarded (bool) – set to True to avoid adding color to recent color list on widget destruction.

setPreviousColor(self, color: QColor | Qt.GlobalColor)[source]¶

Sets the color to show in an optional “previous color” section

Parameters:: color (Union[QColor, Qt.GlobalColor]) – previous color