3 files changed, 12 insertions, 4 deletions
diff --git a/src/keyevents.c b/src/keyevents.c
index 9bda112..97acb3e 100644
--- a/src/keyevents.c
+++ b/src/keyevents.c
@@ -481,22 +481,22 @@ void feh_event_handle_keypress(XEvent * ev)
 			feh_thumbnail_select_prev(winwid, 1);
 	}
 	else if (feh_is_kp(&keys.scroll_right, keysym, state)) {
-		winwid->im_x -= 20;
+		winwid->im_x -= opt.scroll_step;;
 		winwidget_sanitise_offsets(winwid);
 		winwidget_render_image(winwid, 0, 1);
 	}
 	else if (feh_is_kp(&keys.scroll_left, keysym, state)) {
-		winwid->im_x += 20;
+		winwid->im_x += opt.scroll_step;
 		winwidget_sanitise_offsets(winwid);
 		winwidget_render_image(winwid, 0, 1);
 	}
 	else if (feh_is_kp(&keys.scroll_down, keysym, state)) {
-		winwid->im_y -= 20;
+		winwid->im_y -= opt.scroll_step;
 		winwidget_sanitise_offsets(winwid);
 		winwidget_render_image(winwid, 0, 1);
 	}
 	else if (feh_is_kp(&keys.scroll_up, keysym, state)) {
-		winwid->im_y += 20;
+		winwid->im_y += opt.scroll_step;
 		winwidget_sanitise_offsets(winwid);
 		winwidget_render_image(winwid, 0, 1);
 	}
diff --git a/src/options.c b/src/options.c
index c6166d9..7542cd5 100644
--- a/src/options.c
+++ b/src/options.c
@@ -57,6 +57,7 @@ void init_parse_options(int argc, char **argv)
 	opt.thumb_w = 60;
 	opt.thumb_h = 60;
 	opt.thumb_redraw = 10;
+	opt.scroll_step = 20;
 	opt.menu_font = estrdup(DEFAULT_MENU_FONT);
 	opt.font = NULL;
 	opt.menu_bg = estrdup(PREFIX "/share/feh/images/menubg_default.png");
@@ -398,6 +399,7 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
 		{"force-aliasing", 0, 0, 235},
 		{"no-fehbg"      , 0, 0, 236},
 		{"keep-zoom-vp"  , 0, 0, 237},
+		{"scroll-step"   , 1, 0, 238},
 
 		{0, 0, 0, 0}
 	};
@@ -731,6 +733,9 @@ static void feh_parse_option_array(int argc, char **argv, int finalrun)
 		case 237:
 			opt.keep_zoom_vp = 1;
 			break;
+		case 238:
+			opt.scroll_step = atoi(optarg);
+			break;
 		default:
 			break;
 		}
diff --git a/src/options.h b/src/options.h
index 27d3d38..a22cc05 100644
--- a/src/options.h
+++ b/src/options.h
@@ -110,6 +110,9 @@ struct __fehoptions {
 	int zoom_mode;
 	unsigned char adjust_reload;
 
+	/* signed in case someone wants to invert scrolling real quick */
+	int scroll_step;
+
 	unsigned int min_width, min_height, max_width, max_height;
 
 	unsigned char mode;