QML notes on WebEngine

Aktualizováno před před jedním rokem

Versions that support WebEngine and WebChannel

Origin of WebEngine module library inclusion dates back to MuseScore Connect
Musescore 3.6.2 for Windows has WebEngine (and WebChannel) support. Not on Linux and Mac versions.
Musescore 4.0 (all platform) uses OAuth. WebEngine support removed Jun2021, see github

Right click issue

It seems WebEngineView unifies left and right mouse button to one event (simplified to a simulated tap?)
To disable its context menu upon right mouse button use:

WebEngineView {
  onContextMenuRequested: request.accepted = true
  //add codes here for DIY menu
}

buggy mouse events:

DOM bubbling exist unexpectedly in these events, also event.target==currenttarget unexpectedly in bubbling

mouseenter
mouseleave

It seems WebEngineView always simulate a pen tip drag when mouse movement happens, ie the mouse is always pressed in the following event ( mouseevent.button==0 )

mouseover