1832045 - [KDE/X11/NVIDIA?] Cannot screen-share the Firefox window with Zoom's native app if not drawing the native titlebar

Status: NEW

(Core :: Widget: Gtk, defect, P3)

Description

[Gian-Carlo Pascutto [:gcp]]

Kubuntu 22.04, Firefox Nightly

Start a zoom call, click share screen, try to select the Firefox window -> it is not in the list.

Confirmed that flipping browser.tabs.inTitlebar = 0 fixes this.

Comment 1

[Emilio Cobos Álvarez (:emilio)]

Tweaking the title since at first I thought it was about our screensharing stuff via the zoom web app.

Few questions:

• X11 or Wayland? It seems X11 from Slack discussion.
• Did you install zoom via deb or via flatpak / snap?

Comment 2

[Gian-Carlo Pascutto [:gcp]]

X11 (Kubuntu 22.04 on nvidia proprietary)

Chromium works correctly

Zoom is installed via the .deb package on their site for Ubuntu.

Comment 3

[Emilio Cobos Álvarez (:emilio)]

I can't repro this on the flatpak version of zoom, nor on the latest tar.xz version from here. Do you know what can be required for this to reproduce? What KDE version or what not?

Do gedit or other gtk3 apps also show the same issue for you?

Comment 4

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1812289

Comment 5

[Gian-Carlo Pascutto [:gcp]]

What KDE version or what not?

Whatever's in KDE 22.04 LTS, KDE Plasma 5.24.7, Framework 5.92.0

Do gedit or other gtk3 apps also show the same issue for you?

I installed gedit, which doesn't seem to have a titlebar, but it shows up as normal on Zoom.