From 19f734335519996395113c6acbde949dfc60e167 Mon Sep 17 00:00:00 2001
From: Jon Lund Steffensen <jonlst@gmail.com>
Date: Thu, 27 May 2010 00:17:47 +0200
Subject: Let gamma methods and location providers print help on option
 parameters.

---
 src/gamma-vidmode.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/gamma-vidmode.c')

diff --git a/src/gamma-vidmode.c b/src/gamma-vidmode.c
index f9be408..e8f6d63 100644
--- a/src/gamma-vidmode.c
+++ b/src/gamma-vidmode.c
@@ -142,6 +142,16 @@ vidmode_free(vidmode_state_t *state)
 	XCloseDisplay(state->display);
 }
 
+void
+vidmode_print_help(FILE *f)
+{
+	fputs(_("Adjust gamma ramps with the X VidMode extension.\n"), f);
+	fputs("\n", f);
+
+	fputs(_("  screen=N\tX screen to apply adjustments to\n"), f);
+	fputs("\n", f);
+}
+
 void
 vidmode_restore(vidmode_state_t *state)
 {
-- 
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