[Webkit-unassigned] [Bug 260352] New: [GTK4] Tolevel window state is not handled properly

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=260352

            Bug ID: 260352
           Summary: [GTK4] Tolevel window state is not handled properly
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Keywords: Gtk
          Severity: Normal
          Priority: P2
         Component: WebKitGTK
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: cgarcia at igalia.com
                CC: bugs-noreply at webkitgtk.org

We monitor the toplevel window state to detect when the window is minimized to set the web pages as not visible and pause the rendering. In GTK3 we already get a change mask, so we do nothing if iconized state hasn't changed. In GTK4 we get the new state, but we don't know what changed, so we are actually changing the visibility of pages for any state change. We need to handle the changed mask manually.

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