QmlDesigner.PropertyEditor: fixing font section

Fixing regression in 3.0.

Task-number: QTCREATORBUG-9752
Change-Id: I8e78ed28e444e4ad083f24c7857d7fb1e7d38949
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: styling editable ComboBox

No panel for the text input.

Change-Id: I34be43afc2c16a4b78fa82e5987e6e9ecedf69d7
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: exposing QmlItemNode in anchor backend

Change-Id: I78ef3ba883115a9409fbcda81dfaeebfdbfbcdfa
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: fixing import

There is no Bauhaus import anymore.

Change-Id: I98473d9c33b8a9f989e4c484580ac7cdbad3bad8
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: adding missing license header

Change-Id: Ifedebeb7d441754720a74fc2426e3f3cb92f060d
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: Adding FileResourcesModel

This is a special StringList based model for files
in the project hierarchy.

Change-Id: Ie75961bdc0492febfab14c9b63be4bcec1bef1c6
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: Adding UrlChooser

Adding a control for Urls.

Change-Id: Ib52e8a54b5cd87ab90b90fc8817e30eb6f85ede7
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: using UrlChoose for Image

Change-Id: If5b7eb00a34880c0dc43cefd5f89240acfe39d43
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>