4 votes
Accepted

Access own defined Toolbar with PyQGIS

You have to use the PyQt method : toolbar.setObjectName("new Toolbar") now, the following : iface.mainWindow().findChild(QToolBar,'new Toolbar') will return an object, your toolbar. Or, if ...
  • 13.2k
3 votes
Accepted

Connect QgsMapLayerComboBox to QgsFieldComboBox and get text inputs

When using QgsFieldComboBox, you don't have to build a field list to populate the combobox. The class has setLayer property to populate fields automatically. Remove load_fields function (you don't ...
2 votes

QGIS label formula

For your case is better to use the format function, and you can create an array with all the fields value to replace them when "NULL" or "0" with "N/A". with_variable( ...
  • 1,688
1 vote
Accepted

Deleting a field using plugin in QGIS 3

self.dlg.delete_field_btn.clicked.connect(self.delete_field_Cb) this causes your error because when the clicked event send a boolean to the called function What you want is most likely self.dlg....
1 vote

Plugins repository is unavailable

For Linux the following helped: install qgis-server python-qgis qgis # Debian-based, as e.g. Ubuntu if [ -f "/etc/debian_version" ]; then sudo apt install qgis-server python-qgis ...

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