This example hasn't been touched since we imported QtWebKit examples.
If we need to have a more test-purpose widgets browser in the future,
we can dig it back from the history.

Change-Id: Icee9bd7f09827a97b33c6783b87311e331d963b1
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>

Starting with the context Menus for QtQuick.
Add default UI delegates as a subproject. We allow ourselves to use
Qt Quick Controls there for in order to get a nice "out of the box"
experience for things like context menus, dialogs, etc while leaving
the door open for system embedders to override this.

Opting out of the deployment of these QML files is still very primitive
but can be done by passing WEBENGINE_CONFIG+=no_ui_delegates at qmake
time.

Customization of context menus could be done via a qml component, which
is probably best kept in experimental for now while we address its
shortcomings.

Change-Id: I0705b20d5ddd3bb010f9371b65a181c6b02a03e1
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>

This also ajust the name to be consistent with other Qt examples.
- Move nano browser one directory level down,
  also renaming them to match their target name
- Remove the dashes from the target names
- Rename the qtquick example directory to quick, matching the style in lib

Change-Id: I4a5e31be0b919ae596eadbf731be52372ae61151
Reviewed-by: Zeno Albisser <zeno.albisser@digia.com>

Use the same icons for the widgets and qtquick example.
Remove the styling as it does not work on all platforms anyway.

Change-Id: Iff59455689619ae45823eb835768d7c4fc75bd93
Reviewed-by: Andras Becsi <andras.becsi@digia.com>