diff options
| author | Leena Miettinen <riitta-leena.miettinen@qt.io> | 2016-05-04 16:17:32 +0200 |
|---|---|---|
| committer | Leena Miettinen <riitta-leena.miettinen@qt.io> | 2016-05-04 15:02:01 +0000 |
| commit | 7dde2a0d8b65f963268f9bacbcb96601ac34327b (patch) | |
| tree | 17676041a059a50d1f7921bd1165dc17fc368218 /src | |
| parent | 240efee49a8e4402f2048a05c596605b2feadbd3 (diff) | |
Doc: How recentlyAudibleChanged and setMuted interact
Task-number: QTBUG-52971
Change-Id: Iae1501a49f57a140eaedb0ca446aacc67f207c9e
Reviewed-by: Alexandru Croitor <alexandru.croitor@theqtcompany.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/webengine/doc/src/webengineview.qdoc | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/webengine/doc/src/webengineview.qdoc b/src/webengine/doc/src/webengineview.qdoc index 7c7a2283a..444f0f398 100644 --- a/src/webengine/doc/src/webengineview.qdoc +++ b/src/webengine/doc/src/webengineview.qdoc @@ -1049,7 +1049,7 @@ This signal is emitted when the page's audio is (un)muted using audioMuted property. \note Not to be confused with a specific HTML5 audio / video element being muted. - \sa audioMuted + \sa audioMuted, recentlyAudibleChanged */ /*! @@ -1057,7 +1057,7 @@ \brief Returns the current page's audible state (audio was recently played, or not). \since QtWebEngine 1.3 \readonly - \sa audioMuted + \sa audioMuted, recentlyAudibleChanged */ /*! @@ -1071,6 +1071,20 @@ Also if the audio is paused, this signal is emitted with an approximate \b{two-second delay}, from the moment the audio is paused. + This signal is also emitted for Flash plugin audio. + + If a web page contains two videos that are started in sequence, this signal + gets emitted only once, for the first video to generate sound. After both + videos are stopped, the signal is emitted upon the last sound generated. + This means that the signal is emitted both when any kind of sound is + generated and when everything is completely silent within a web page, + regardless of the number of audio streams. + + Spurious signal emissions might also happen. For example, when sound is + stopped, this signal gets emitted first with a value of \c true, and then + with a value of \c false. Further, when audio starts playing, the signal is + emitted twice with a value of \c true. + \sa recentlyAudible */ |