Subgroup: Color
Class: QgsColorRampWidget¶
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class
qgis.gui.
QgsColorRampWidget
(parent: QWidget = None, component: QgsColorWidget.ColorComponent = QgsColorWidget.Red, orientation: QgsColorRampWidget.Orientation = QgsColorRampWidget.Horizontal)¶ Bases:
qgis._gui.QgsColorWidget
Construct a new color ramp widget.
Parameters: - parent – parent QWidget for the widget
- component – color component which varies along the ramp
- orientation – orientation for widget
A color ramp widget. This widget consists of an interactive box filled with a color which varies along its length by a single color component (e.g., varying saturation from 0 to 100%).
New in version 2.5: Methods
Signals
valueChanged
Emitted when the widget’s color component value changes Attributes
Horizontal
Vertical
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Horizontal
= 0¶
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class
Orientation
¶ Bases:
int
-
Vertical
= 1¶
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actionEvent
()¶
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alterColor
()¶
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changeEvent
()¶
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childEvent
()¶
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closeEvent
()¶
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componentRange
()¶
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componentValue
()¶
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connectNotify
()¶
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contextMenuEvent
()¶
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create
()¶
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customEvent
()¶
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destroy
()¶
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disconnectNotify
()¶
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dragEnterEvent
()¶
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dragLeaveEvent
()¶
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dragMoveEvent
()¶
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dropEvent
()¶
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enterEvent
()¶
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event
()¶
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focusInEvent
()¶
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focusNextChild
()¶
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focusNextPrevChild
()¶
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focusOutEvent
()¶
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focusPreviousChild
()¶
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hideEvent
()¶
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hue
()¶
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initPainter
()¶
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inputMethodEvent
()¶
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interiorMargin
(self) → int¶ Fetches the margin between the edge of the widget and the ramp
Returns: margin around the ramp See also
-
isSignalConnected
()¶
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keyPressEvent
(self, event: QKeyEvent)¶
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keyReleaseEvent
()¶
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leaveEvent
()¶
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metric
()¶
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mouseDoubleClickEvent
()¶
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mouseMoveEvent
(self, event: QMouseEvent)¶
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mousePressEvent
(self, event: QMouseEvent)¶
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mouseReleaseEvent
()¶
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moveEvent
()¶
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nativeEvent
()¶
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orientation
(self) → QgsColorRampWidget.Orientation¶ Fetches the orientation for the color ramp
Returns: orientation for the ramp See also
-
paintEvent
(self, event: QPaintEvent)¶
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receivers
()¶
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resizeEvent
()¶
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sender
()¶
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senderSignalIndex
()¶
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setInteriorMargin
(self, margin: int)¶ Sets the margin between the edge of the widget and the ramp
Parameters: margin – margin around the ramp See also
-
setMarkerSize
(self, markerSize: int)¶ Sets the size for drawing the triangular markers on the ramp
Parameters: markerSize – marker size in pixels
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setOrientation
(self, orientation: QgsColorRampWidget.Orientation)¶ Sets the orientation for the color ramp
Parameters: orientation – new orientation for the ramp See also
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setShowFrame
(self, showFrame: bool)¶ Sets whether the ramp should be drawn within a frame
Parameters: showFrame – set to true to draw a frame around the ramp See also
-
showEvent
()¶
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showFrame
(self) → bool¶ Fetches whether the ramp is drawn within a frame
Returns: true if a frame is drawn around the ramp See also
-
sizeHint
(self) → QSize¶
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tabletEvent
()¶
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timerEvent
()¶
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transparentBackground
()¶
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updateMicroFocus
()¶
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valueChanged
¶ Emitted when the widget’s color component value changes
Parameters: value – new value of color component [signal]
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wheelEvent
(self, event: QWheelEvent)¶