### Query Dialog

The Query Dialog is a interface, which has the functionality to create a selection on a layer, given a restriction clause.
It is accessible through:
Layer Explorer > Right Click over an layer name > Query...
Layer > Query...
This interface consists of the following steps:

1. Select the input layer.
2. Defines the restriction clause.
3. Layer Selection options:

- Add: Transforms the query result in the layer selected items, adding the query results to layer selection.
- New: Transforms the query result in the layer selected items and remove previous layer selection.
- None: The result will be just painted over the map
- Highlight: Sets the drawing color for items resulting from the query.