Dialog: Add missing docs

Also fixed a qWarning and updated example import statement.

Change-Id: I873b52e297bbefe66c6c131573804eee98c40a2f
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Doc: Updated the example documentation

Task-number: QTBUG-37203
Change-Id: I8a3d48ea8163787cd7f41d43ea201be067d310f0
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Fixed incorrect cursor when moving column in TableView

Task-number: QTBUG-37288
TableView: The resize column cursor should not appear when moving a column

Change-Id: Ibd3ef44eeb645e8a9c17a58a3fcf2ef06624d3ad
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
SpinBox: don't force active focus when tapping the buttons on touch

This improves the usability of SpinBox on touch devices. The input panel
is no longer immediately shown when tapping the buttons, but only when
tapping the editor area.

Change-Id: I09a2218419490cb33da3b0733c9a42f871edc965
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Reviewed-by: Liang Qi <liang.qi@digia.com>
MenuStyle: fix default text rendering type

It's missing Text.NativeRendering which makes it look awful. We
use native rendering everywhere by default, even in MenuBarStyle.

Change-Id: I2f032fad87a0a2700e13d0f55152bb6293d20d9a
Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Merge remote-tracking branch 'origin/5.3' into dev

Conflicts:
	src/controls/Styles/Base/MenuStyle.qml

Change-Id: I95c8b4f348260b958f158ae28c0984d54af973a8