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| author | thomas.herzog <thomas.herzog@simedis.com> | 2019-09-11 10:13:48 +0200 |
|---|---|---|
| committer | thomas.herzog <thomas.herzog@simedis.com> | 2019-09-11 10:13:48 +0200 |
| commit | 4553935f27bb635bd043434f6c8be03b4939a25d (patch) | |
| tree | 891539d7166dae51a5f122bd30f2f8190ab781ed /platform/x11/os_x11.cpp | |
| parent | 24e1039eb6fe32115e8d1a62a84965e9be19a2ed (diff) | |
[X11] set PID as window attribute
This allows other programs to find out the PID of a Godot instance just
by the X11 window ID.
Diffstat (limited to 'platform/x11/os_x11.cpp')
| -rw-r--r-- | platform/x11/os_x11.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/platform/x11/os_x11.cpp b/platform/x11/os_x11.cpp index dfa0a45538..20502b61d9 100644 --- a/platform/x11/os_x11.cpp +++ b/platform/x11/os_x11.cpp @@ -378,6 +378,13 @@ Error OS_X11::initialize(const VideoMode &p_desired, int p_video_driver, int p_a XChangeProperty(x11_display, x11_window, property, property, 32, PropModeReplace, (unsigned char *)&hints, 5); } + // make PID known to X11 + { + const long pid = this->get_process_id(); + Atom net_wm_pid = XInternAtom(x11_display, "_NET_WM_PID", False); + XChangeProperty(x11_display, x11_window, net_wm_pid, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&pid, 1); + } + // disable resizable window if (!current_videomode.resizable && !current_videomode.fullscreen) { XSizeHints *xsh; |