QML SoundEffect ElementThe SoundEffect element provides a way to play sound effects in QML. More... PropertiesSignalsMethodsDetailed DescriptionThis element is part of the QtMultimediaKit 1.1 module. The following example plays a WAV file on mouse click. import Qt 4.7 import QtMultimediaKit 1.1 Text { text: "Click Me!"; font.pointSize: 24; width: 150; height: 50; SoundEffect { id: playSound source: "soundeffect.wav" } MouseArea { id: playArea anchors.fill: parent onPressed: { playSound.play() } } } Property DocumentationThis property provides a way to control the number of times to repeat the sound on each play(). Set to -1 (infinite) to enable infinite loop. This documentation was introduced in Qt Mobility 1.0. This property provides a way to control muting. This documentation was introduced in Qt Mobility 1.0. This property indicates if the soundeffect is playing or not. This documentation was introduced in Qt Mobility 1.1. This property provides a way to control the sound to play. This documentation was introduced in Qt Mobility 1.0. This property indicates the following status of the soundeffect. Null: no source has been set or is null. Loading: the soundeffect is trying to load the source. Ready: the source is loaded and ready for play. Error: some error happened during operation, such as failure of loading the source. This documentation was introduced in Qt Mobility 1.0. This property holds the volume of the playback, from 0.0 (silent) to 1.0 (maximum volume). Note: Currently this has no effect on Mac OS X and Symbian. This documentation was introduced in Qt Mobility 1.0. Signal DocumentationThis handler is called when the number of loops has changed. This documentation was introduced in Qt Mobility 1.0. This handler is called when the mute state has changed. This documentation was introduced in Qt Mobility 1.0. This handler is called when the playing property has changed. This documentation was introduced in Qt Mobility 1.0. This handler is called when the source has changed. This documentation was introduced in Qt Mobility 1.0. This handler is called when the status property has changed. This documentation was introduced in Qt Mobility 1.0. This handler is called when the volume has changed. This documentation was introduced in Qt Mobility 1.0. Method DocumentationStart playback of the sound effect, looping the effect for the number of times as specificed in the loops property. This is the default method for SoundEffect. SoundEffect { id: playSound source: "soundeffect.wav" } MouseArea { id: playArea anchors.fill: parent onPressed: { playSound.play() } } This documentation was introduced in Qt Mobility 1.0. Stop current playback. Note that if the backend is PulseAudio, due to the limitation of the underlying API, tis stop will only prevent next looping but will not be able to stop current playback immediately. This documentation was introduced in Qt Mobility 1.0. |
Cette page est une traduction d'une page de la documentation de Qt, écrite par Nokia Corporation and/or its subsidiary(-ies). Les éventuels problèmes résultant d'une mauvaise traduction ne sont pas imputables à Nokia. | Qt qtmobility-1.2 | |
Copyright © 2012 Developpez LLC. Tous droits réservés Developpez LLC. Aucune reproduction, même partielle, ne peut être faite de ce site et de l'ensemble de son contenu : textes, documents et images sans l'autorisation expresse de Developpez LLC. Sinon, vous encourez selon la loi jusqu'à 3 ans de prison et jusqu'à 300 000 E de dommages et intérêts. Cette page est déposée à la SACD. | ||
Vous avez déniché une erreur ? Un bug ? Une redirection cassée ? Ou tout autre problème, quel qu'il soit ? Ou bien vous désirez participer à ce projet de traduction ? N'hésitez pas à nous contacter ou par MP ! |
Copyright © 2000-2012 - www.developpez.com