When it comes to examples, quickwidget has the direct OpenGL usage
removed because we want this example to be working with any graphics
API. qquickviewcomparison, which features direct OpenGL usage within
its Qt Quick scene, is renamed to a more descriptive name and is also
getting a doc landing page. It continues to be requesting OpenGL (via
QRhi) explicitly.
Change-Id: Iae5b835441f3af229e9746e14dedbe9d1a62b2b9
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
...and include a tab with custom OpenGL rendering. Tab widgets are
interesting because they are commonly used in applications in combination
with widgets like QOpenGLWidget and QQuickWidget, and because they typically
trigger rapid show-hide sequences which QQuickWidget does not always handle
as well as it could.
Thus this serves both as a helpful example and a useful testing tool.
Plus it exposes at least two bugs already, namely that the continuous
animation in the QQuickFBO does not start when switching to the tab
containing the QQuickWidget in question, and that it is impossible
to integrate third-party rendering code in a robust manner due to
QQuickWidget destroying everything whenever hiding the widget. This
is not what happens with a QQuickView and the normal render loops.
Task-number: QTBUG-54133
Change-Id: Ie7d92cd0f685e4a26f4bb351cc023eb697a36bf4
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Because QtQuickWidgets is part of Qt Quick module documentation,
its examples need to also be moved under the examples/quick
directory structure.
This change moves the example, creates minimal documentation
for it, and adds a link to it from the QQuickWidget class
reference.
Task-number: QTBUG-37272
Change-Id: Iffb67849f150b9aaf0edaef5852364e93f7752b8
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Laszlo Agocs
Topi Reinio