Class: QgsRasterMinMaxWidget¶
-
class
qgis.gui.
QgsRasterMinMaxWidget
(layer: QgsRasterLayer, parent: QWidget = None)¶ Bases:
PyQt5.QtWidgets.QWidget
Constructor for QgsRasterMinMaxWidget
- Parameters
layer (QgsRasterLayer) –
parent –
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actionEvent
()¶
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changeEvent
()¶
-
childEvent
()¶
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closeEvent
()¶
-
connectNotify
()¶
-
contextMenuEvent
()¶
-
create
()¶
-
customEvent
()¶
-
destroy
()¶
-
disconnectNotify
()¶
-
doComputations
(self)¶ Load programmatically with current values
-
dragEnterEvent
()¶
-
dragLeaveEvent
()¶
-
dragMoveEvent
()¶
-
dropEvent
()¶
-
enterEvent
()¶
-
event
()¶
-
extent
(self) → QgsRectangle¶ Returns the extent selected by the user. Either an empty extent for ‘full’ or the current visible extent.
- Return type
-
focusInEvent
()¶
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focusNextChild
()¶
-
focusNextPrevChild
()¶
-
focusOutEvent
()¶
-
focusPreviousChild
()¶
-
hideEvent
()¶
-
hideUpdatedExtent
(self)¶ Hide updated extent choice
-
initPainter
()¶
-
inputMethodEvent
()¶
-
isCollapsed
(self) → bool¶ Returns if the widget is collaped.
- Return type
bool
-
isSignalConnected
()¶
-
keyPressEvent
()¶
-
keyReleaseEvent
()¶
-
leaveEvent
()¶
-
load
¶ signal emitted when new min/max values are computed from statistics. [signal]
-
mapCanvas
(self) → QgsMapCanvas¶ Returns the map canvas associated with the widget.
See also
New in version 2.16.
- Return type
-
metric
()¶
-
minMaxOrigin
(self) → QgsRasterMinMaxOrigin¶ Returns a
QgsRasterMinMaxOrigin
object with the widget values.- Return type
-
mouseDoubleClickEvent
()¶
-
mouseMoveEvent
()¶
-
mousePressEvent
()¶
-
mouseReleaseEvent
()¶
-
moveEvent
()¶
-
nativeEvent
()¶
-
paintEvent
()¶
-
receivers
()¶
-
resizeEvent
()¶
-
sampleSize
(self) → int¶ Returns the selected sample size.
- Return type
int
-
sender
()¶
-
senderSignalIndex
()¶
-
setBands
(self, bands: Iterable[int])¶ - Parameters
bands (Iterable[int]) –
-
setCollapsed
(self, b: bool)¶ Sets collapsed state of widget
- Parameters
b (bool) –
-
setExtent
(self, extent: QgsRectangle)¶ Sets the extent to use for minimum and maximum value calculation.
- Parameters
extent (QgsRectangle) – extent in raster layer’s CRS
Note
if a map canvas is set using setMapCanvas(), its extent will take precedence over any extent set using this method.
-
setFromMinMaxOrigin
(self, QgsRasterMinMaxOrigin)¶ Sets the “source” of min/max values.
-
setMapCanvas
(self, canvas: QgsMapCanvas)¶ Sets the map canvas associated with the widget. This allows the widget to retrieve the current map extent from the canvas. If a canvas is set it will take precedence over any extent set from calling setExtent().
- Parameters
canvas (QgsMapCanvas) – map canvas
See also
New in version 2.16.
-
showEvent
()¶
-
tabletEvent
()¶
-
timerEvent
()¶
-
updateMicroFocus
()¶
-
userHasSetManualMinMaxValues
(self)¶ Uncheck cumulative cut, min/max, std-dev radio buttons
-
wheelEvent
()¶
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widgetChanged
¶ Emitted when something on the widget has changed. All widgets will fire this event to notify of an internal change. [signal]