Handle media states and errors.
The classes in this category support the functionality that's provided by other multimedia classes. For example, you can determine the possible states of media playback and recording (such as started, paused, or stopped), and you can detect and handle various media errors that might occur.
Libraries and permissions
To link against these classes, add the following line to your .pro file:
LIBS += -lbbcascadesmultimedia
You must also specify the following permissions in your bar-descriptor.xml file:
To learn more about multimedia and how to use it in your apps, visit the Design and Multimedia documentation.