Class: QgsCurveEditorWidget¶
-
class
qgis.gui.
QgsCurveEditorWidget
(parent: QWidget = None, curve: QgsCurveTransform = QgsCurveTransform())¶ Bases:
PyQt5.QtWidgets.QWidget
Constructor for QgsCurveEditorWidget.
A widget for manipulating
QgsCurveTransform
curves.New in version 3.0.
- Parameters
parent (QWidget = None) –
curve –
-
actionEvent
()¶
-
changeEvent
()¶
-
changed
¶ Emitted when the widget curve changes [signal]
-
childEvent
()¶
-
closeEvent
()¶
-
connectNotify
()¶
-
contextMenuEvent
()¶
-
create
()¶
-
curve
(self) → QgsCurveTransform¶ Returns a curve representing the current curve from the widget.
See also
- Return type
-
customEvent
()¶
-
destroy
()¶
-
disconnectNotify
()¶
-
dragEnterEvent
()¶
-
dragLeaveEvent
()¶
-
dragMoveEvent
()¶
-
dropEvent
()¶
-
enterEvent
()¶
-
event
()¶
-
focusInEvent
()¶
-
focusNextChild
()¶
-
focusNextPrevChild
()¶
-
focusOutEvent
()¶
-
focusPreviousChild
()¶
-
hideEvent
()¶
-
initPainter
()¶
-
inputMethodEvent
()¶
-
isSignalConnected
()¶
-
keyPressEvent
(self, event: QKeyEvent)¶ - Parameters
event (QKeyEvent) –
-
keyReleaseEvent
()¶
-
leaveEvent
()¶
-
maxHistogramValueRange
(self) → float¶ Returns the maximum expected value for the range of values shown in the histogram.
See also
See also
- Return type
float
-
metric
()¶
-
minHistogramValueRange
(self) → float¶ Returns the minimum expected value for the range of values shown in the histogram.
See also
See also
- Return type
float
-
mouseDoubleClickEvent
()¶
-
mouseMoveEvent
()¶
-
mousePressEvent
()¶
-
mouseReleaseEvent
()¶
-
moveEvent
()¶
-
nativeEvent
()¶
-
paintEvent
()¶
-
receivers
()¶
-
resizeEvent
()¶
-
sender
()¶
-
senderSignalIndex
()¶
-
setCurve
(self, curve: QgsCurveTransform)¶ Sets the
curve
to show in the widget.See also
- Parameters
curve (QgsCurveTransform) –
-
setHistogramSource
(self, layer: QgsVectorLayer, expression: str)¶ Sets a
layer
andexpression
source for values to show in a histogram behind the curve. The histogram is generated in a background thread to keep the widget responsive.See also
See also
- Parameters
layer (QgsVectorLayer) –
expression (str) –
-
setMaxHistogramValueRange
(self, maxValueRange: float)¶ Sets the maximum expected value for the range of values shown in the histogram.
See also
See also
- Parameters
maxValueRange (float) –
-
setMinHistogramValueRange
(self, minValueRange: float)¶ Sets the minimum expected value for the range of values shown in the histogram.
See also
See also
- Parameters
minValueRange (float) –
-
showEvent
()¶
-
tabletEvent
()¶
-
timerEvent
()¶
-
updateMicroFocus
()¶
-
wheelEvent
()¶