From 52d0ad25ea695da44195e49f36e69fa81b55e670 Mon Sep 17 00:00:00 2001 From: Tom Anderson Date: Wed, 5 Jan 2022 21:11:03 +0000 Subject: [PATCH] [X11] Fix tag dragging in KWin R=sky Bug: 1279532 Change-Id: Iac166803e2149eef234045d922b630f0019c8073 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3355376 Auto-Submit: Thomas Anderson Reviewed-by: Scott Violet Commit-Queue: Thomas Anderson Cr-Commit-Position: refs/heads/main@{#955869} --- ui/platform_window/x11/x11_topmost_window_finder.cc | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/ui/platform_window/x11/x11_topmost_window_finder.cc b/ui/platform_window/x11/x11_topmost_window_finder.cc index 50e75e17f0a..2e16393487b 100644 --- a/ui/platform_window/x11/x11_topmost_window_finder.cc +++ b/ui/platform_window/x11/x11_topmost_window_finder.cc @@ -68,9 +68,9 @@ bool EnumerateAllWindows(ShouldStopIteratingCallback should_stop_iterating, void EnumerateTopLevelWindows( ui::ShouldStopIteratingCallback should_stop_iterating) { - // Some WMs parent 'top-level' windows in unnamed actual top-level windows - // (ion WM), so extend the search depth to all children of top-level windows. - const int kMaxSearchDepth = 1; + // WMs may reparent toplevel windows inside their own containers, so extend + // the search to all grandchildren of all toplevel windows. + const int kMaxSearchDepth = 2; ui::EnumerateAllWindows(should_stop_iterating, kMaxSearchDepth); }