From 451f389ef64eca26f41835fe6fa789e77da0370f Mon Sep 17 00:00:00 2001
From: Sander Schobers <sander@schobers.eu>
Date: Thu, 20 Feb 2020 18:15:29 +0100
Subject: [PATCH] Extended Display.SetIcon to allow multiple icons.

---
 display.go | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/display.go b/display.go
index 61925db..927d9e7 100644
--- a/display.go
+++ b/display.go
@@ -115,8 +115,20 @@ func (d *Display) SetAsTarget() {
 	C.al_set_target_backbuffer(d.display)
 }
 
-func (d *Display) SetIcon(i *Bitmap) {
-	C.al_set_display_icon(d.display, i.bitmap)
+func (d *Display) SetIcon(i ...*Bitmap) {
+	if len(i) == 0 {
+		return
+	}
+	if len(i) == 1 {
+		C.al_set_display_icon(d.display, i[0].bitmap)
+		return
+	}
+
+	icons := make([]*C.ALLEGRO_BITMAP, len(i))
+	for j := range icons {
+		icons[j] = i[j].bitmap
+	}
+	C.al_set_display_icons(d.display, C.int(len(icons)), &(icons[0]))
 }
 
 func (d *Display) SetMouseCursor(c MouseCursor) {