In addition, updated a snippet file and added another
to complement the text.

Task-number: QTBUG-70333
Change-Id: I20e8e13390a00151d040f92d7a54c661e64c17e3
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

The point of the convention was that related properties should be part
of the same "block" or "group" of assignments, which can be achieved by
ensuring that they are directly above/below one another. Bunching up
assignments onto one line for a few properties should not be a
recommended practice.

Change-Id: Ie84163b3261e7138d69678e059a91c2c82b43507
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>

Change-Id: I455eb953ee2267d878ca1cab3d36b7da59221e2b
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

The concensus to use semicolons for blocks of code was reached on the
mailing list:

http://lists.qt-project.org/pipermail/development/2016-October/027441.html



Change-Id: I98ce87c623c189bdfac8cfac5c0fa80e5a831c18
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>

Updated BSD license.

Change-Id: Icc360a040f76765d920750f4e590da2717b7041f
Reviewed-by: Jani Heikkinen <jani.heikkinen@theqtcompany.com>

Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Change-Id: Iedecec76f88fcf709d31bf7bfc5fe817302ecae1
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>

Change-Id: I557a2f7c71f98457f0c8a1a6c2a6e3a46f975e74
Task-number: QTBUG-43537
Reviewed-by: Martin Smith <martin.smith@digia.com>

-focused on styling the controls
-removed section about customizing properties (already covered)
-revised the section about SystemPalette

Task-number: QTBUG-33595
Change-Id: I065971fa9ab57e5eacf83077925ccb52c9f9717d
Reviewed-by: Venugopal Shivashankar <venugopal.shivashankar@digia.com>

It doesn't make sense to advocate the use of QtQuick 2.0 anymore. We
can expect that people target Qt 5.3 in the Qt 5.3 documentation ...

Change-Id: I6ac8dca59a2717fe6d8baec13d968bd74070e90e
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

-ported from qtdeclarative.git
-fixed snippet and image paths to doc/snippets and doc/images

Because this guide will need to cover more than Qt QML and Qt Quick,
this guide does not need to be in qtdeclarative.

Change-Id: Id6a47420a1e73b5c55b7233571557e3558e82043
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: Geir Vattekar <geir.vattekar@digia.com>