From a9b6a312a77b9cc81ca8b08a95c09e9f7948d7a6 Mon Sep 17 00:00:00 2001
From: Omar Sandoval <osandov@osandov.com>
Date: Fri, 3 Nov 2017 09:58:38 -0700
Subject: Set class name on status bar

This is useful for configuring compositors to ignore the status bar
window.
---
 dwm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dwm.c b/dwm.c
index 47823432..b0d99c05 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1809,6 +1809,7 @@ updatebars(void)
 		.background_pixmap = ParentRelative,
 		.event_mask = ButtonPressMask|ExposureMask
 	};
+	XClassHint ch = {"dwm", "dwm"};
 	for (m = mons; m; m = m->next) {
 		if (m->barwin)
 			continue;
@@ -1817,6 +1818,7 @@ updatebars(void)
 				CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
 		XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
 		XMapRaised(dpy, m->barwin);
+		XSetClassHint(dpy, m->barwin, &ch);
 	}
 }
 
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