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Qt Safe Renderer Examples

After you have installed Qt Safe Renderer, you find the Qt Safe Renderer examples under <Qt installation directory>/Examples. Qt Safe Renderer provides the following examples:

ExampleTarget platformExample PathDescriptionBuild via .pro File
TelltalesA host platform, QNX, and INTEGRITY<Qt installation directory>/Examples/QtSafeRenderer-<version>/saferenderer/telltalesTelltales demonstrates how you can include Qt Safe Renderer into an application that contains both safety-critical UI elements and non-safety UI elements. Telltales also demonstrates how the safety-critical rendering is done on a separate process. The example uses Qt Cluster's layout files.<Qt installation directory>/Examples/QtSafeRenderer-<version>/saferenderer/saferenderer.pro
IndicatorsA host platform<Qt installation directory>/Examples/QtSafeRenderer-<version>/saferenderer/indicatorsIndicators demonstrates how you can create a safety-critical UI with Qt Quick Designer and how you can quickly test it on your host platform.<Qt installation directory>/Examples/QtSafeRenderer-<version>/saferenderer/indicators/indicators.pro
Qt ClusterQNX and INTEGRITY<Qt installation directory>/Examples/QtSafeRenderer-<version>/saferenderer/qtclusterQt Cluster demonstrates rendering on QNX and INTEGRITY and recovery from the main UI failure.<Qt installation directory>/Examples/QtSafeRenderer-<version>/saferenderer/qtcluster/qtcluster.pro

You can use Indicators for testing how to add new Qt Safe Renderer UI elements in the UI form with Qt Quick Designer.

For more information about Indicators, Telltales, and Qt Cluster, see the following topics:

Note: The example code that is part of the Qt Safe Renderer installation does not fully follow the MISRA C++ guidelines.

Building and Running the Examples

You find the instructions for building the examples under the platform specific topics that are listed in Building Qt Safe Renderer.

In order to build and run the examples, you must have Qt 5.9 or later, and Qt Creator 4.5.0 or later installed on the host platform. Note the following:

Available under certain Qt licenses.
Find out more.