Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Fix recent tickets on Processing FieldsMapper algorithm.
http://hub.qgis.org/issues/12182
QgsExpressionWidget editor is not closed automatically like combo and line edit on run clicked.
Workaround by emmiting commitData on QgsExpressionWidget.fieldChanged signal.
http://hub.qgis.org/issues/12183
After edit on field type, if none selected, set model data to QtCore.QVariant.Invalid which is correctly handled in model.data method.