Set class name on menu window

WM_CLASS is a standard ICCCM property which is used to identify windows.
Window managers and compositors use it to allow per-application
configurable behavior.

1 files changed, 2 insertions, 0 deletions

diff --git a/dmenu.c b/dmenu.c
index d605ab4..85e5060 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -545,6 +545,7 @@ setup(void)
         XIM xim;
         Window w, dw, *dws;
         XWindowAttributes wa;
+        XClassHint ch = {"dmenu", "dmenu"};
 #ifdef XINERAMA
         XineramaScreenInfo *info;
         Window pw;
@@ -613,6 +614,7 @@ setup(void)
         win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0,
                             CopyFromParent, CopyFromParent, CopyFromParent,
                             CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
+        XSetClassHint(dpy, win, &ch);
 
         /* open input methods */
         xim = XOpenIM(dpy, NULL, NULL, NULL);