Added lofts example.

examples/FreeCAD/Ex018_Making_Lofts.py

@@ -0,0 +1,32 @@
+#File: Ex018_Making_Lofts.py
+#To use this example file, you need to first follow the "Using CadQuery From Inside FreeCAD"
+#instructions here: https://github.com/dcowden/cadquery#installing----using-cadquery-from-inside-freecad
+
+#You run this example by typing the following in the FreeCAD python console, making sure to change
+#the path to this example, and the name of the example appropriately.
+#import sys
+#sys.path.append('/home/user/Downloads/cadquery/examples/FreeCAD')
+#import Ex018_Making_Lofts
+
+#If you need to reload the part after making a change, you can use the following lines within the FreeCAD console.
+#reload(Ex018_Making_Lofts)
+
+#You'll need to delete the original shape that was created, and the new shape should be named sequentially (Shape001, etc).
+
+#You can also tie these blocks of code to macros, buttons, and keybindings in FreeCAD for quicker access.
+#You can get a more information on this example at http://parametricparts.com/docs/examples.html#an-extruded-prismatic-solid
+
+import cadquery
+import Part
+
+#Create a lofted section between a rectangle and a circular section
+result = cadquery.Workplane("front").box(4.0, 4.0, 0.25).faces(">Z").circle(1.5) \
+    .workplane(offset=3.0).rect(0.75, 0.5).loft(combine=True)
+
+#Get a cadquery solid object
+solid = result.val()
+
+#Use the wrapped property of a cadquery primitive to get a FreeCAD solid
+Part.show(solid.wrapped)
+
+#Would like to zoom to fit the part here, but FreeCAD doesn't seem to have that scripting functionality