New answers tagged pyqgis-3
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PYQGIS MapLayerComboBox filter on both layer type and field within layer
You can use the following approach which is to make use of the setExceptedLayerList() method of QgsMapLayerComboBox and pass a list of layers which will not be shown in the combo box.
The basic logic ...
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AutoFields Plugin for QGIS 3? Or best way to set up Default Values via PyQGIS?
Original Poster. Thanks @user2856 for calling out QgsDefaultValue and .setDefaultValueDefinition; I didn't know those existed. Below is what ultimately worked for me.
myLayers = [layer for layer in ...
- 315
2
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PyQGIS 3 Select features by mouse click not working
For me, the instance of selectTool is deleted at the end of the start_line_edit function.
So try :
def start_line_edit(self):
print("button pushed")
self.t = selectTool(iface, self....
- 12.1k
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QGIS 3.x closestSegmentWithContext returns sqrt distance 0.0 and point doesn't snap to polyline
You need to set the epsilon value of the closestSegmentWithContext function to a very low value for it to work with lat and long. The DEFAULT_SEGMENT_EPSILON is not low enough to test the values less ...
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Accepted
Rotating point objects toward lines using QGIS
I'm not sure if this will give you more satisfactory results than what you are currently using, but I had a play around with some test data and came up with the following script which you are welcome ...
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