MediaDeviceDiscoveryModel QML Type
Provides a model for discovering media devices. More...
| Import Statement: | import QtInterfaceFramework.Media 1.0 |
| Instantiates: | QIfMediaDeviceDiscoveryModel |
| Inherits: |
Properties
- count : int
Signals
- deviceAdded(MediaDevice device)
- deviceRemoved(MediaDevice device)
Methods
- MediaDevice get(i)
Detailed Description
The MediaDeviceDiscoveryModel provides a way to query for available media devices and to get notified when new media devices get added or are removed.
All devices listed here need to be a subclass of MediaDevice.
The following roles are available in this model:
| Role name | Type | Description |
|---|---|---|
name | string | The name of the media device. E.g. The name of the connected USB-Thumbdrive/SDCard or a connected Ipod. |
type | string | The type of the media device. See SupportedMediaDevices for a detailed listing. |
serviceObject | QIfMediaDevice | The Media Device. This object be used as ServiceObject for other Features. E.g. The FilterAndBrowseModel. |
The MediaDeviceDiscoveryModel expects a single backend to be available. It is recommended to use it with discoveryMode set to AbstractFeature.AutoDiscovery.
Property Documentation
count : int |
Holds the current number of rows in this model.
Signal Documentation
deviceAdded(MediaDevice device) |
This signal is emitted whenever a new media device got added. The new media device is passed as device.
Note: The corresponding handler is onDeviceAdded.
deviceRemoved(MediaDevice device) |
This signal is emitted whenever a media device got removed. The device which got removed is passed as device. Afterwards the device will be deleted.
Note: The corresponding handler is onDeviceRemoved.
Method Documentation
MediaDevice get(i) |
Returns the media devices at index i.
Note: The returned device is owned by the model and can be deleted at any time. If stored in a property or a var, this could lead to a dangling pointer.
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