Resizing/title bar issues with multi-monitor setup

[Fenlair]

What Operating System(s) are you seeing this problem on?

Linux Wayland

Which Wayland compositor or X11 Window manager(s) are you using?

KDE (Wayland)

WezTerm version

wezterm 20250105_002513_8d7e899a

Did you try the latest nightly build to see if the issue is better (or worse!) than your current version?

Yes, and I updated the version box above to show the version of the nightly that I tried

Describe the bug

There are two issues, that might be connected.

1. Between two identical monitors, one with a dock and one without, the terminal always maximizes to the size appropriate for the monitor the terminal was spawned on, not the one it is residing in.
2. When spawning a terminal on a 4k monitor or dragging an existing terminal window to that monitor, a Wayland title bar appears (replacing the existing title bar or (if there was no title bar) adding one).

To Reproduce

Setup

• Pretty standard Fedora KDE and no config for WezTerm.
• 2x 1440p monitors, one with the KDE dock, one without the dock
• 1x 4k monitor (without a dock)

Issue 1 - Dock/no Dock

Spawn a terminal on the monitor with the KDE dock, drag it to the monitor without a dock and maximize the window.
→ The window doesn't cover the part, where the dock was on the screen the terminal was spawned

Spawn a terminal on the monitor without the KDE dock, drag it to the monitor with a dock and maximize the window.
→ The window extends below the dock (e.g. neovim status bar is covered by the bar)

Issue 2 - Spawning or dragging window to High-DPI monitor

Spawn a window on a 4k monitor, or drag a window to the 4k monitor.
This is how a freshly spawned terminal looks like:

And this is how the window looks like after it was moved to (or when it is spawned on) the 4k monitor:

Where this becomes extremely noticeable is, when the title bar is disabled in KDE. Because the title bar still appears when spawning/dragging the window to the 4k monitor.

Configuration

no config

Expected Behavior

1. Window properly maximizes
2. Title bar stays consistent between monitors

Logs

10:13:48.092 INFO wezterm_gui > Spawned your command via the existing GUI instance. Use wezterm start --always-new-process if you do not want this behavior. Result=SpawnResponse { tab_id: 1, pane_id: 2, window_id: 1, size: TerminalSize { rows: 24, cols: 80, pixel_width: 640, pixel_height: 384, dpi: 0 } }

Anything else?

No response