Merge pull request #163 from vidartf/document-picker

Document picker

Author: vidartf

docs/source/introduction.rst

@@ -33,6 +33,11 @@ class, which allows the user to control the camera by zooming, panning, and orbi
 around a target. Another example is the :py:class:`~pythreejs.Picker` widget, which allows
 for getting the objects and surface coordinates underneath the mouse cursor.
 
+To use controls, pass them to the renderer, e.g.::
+
+    Renderer(controls=[OrbitControls(...), ...], ...)
+
+
 
 .. _animation:
 

js/scripts/generate-wrappers.js

@@ -822,6 +822,7 @@ class PythonWrapper {
 
         this.properties = _.mapObject(this.config.properties, function(prop) {
             return {
+                help: prop.options.help,
                 trait_declaration: prop.getTraitlet(),
                 defaultJson: prop.getPythonDefaultValue(),
             };