From 566febc927ebff35b68de49cfeb07d552f7c66b6 Mon Sep 17 00:00:00 2001
From: ALMAS <9382335+almas1992@users.noreply.github.com>
Date: Thu, 21 Dec 2023 18:00:37 +0800
Subject: [PATCH] [v3/windows] Add an implementation of the `SetIcon` method

---
 v3/pkg/application/application_windows.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/v3/pkg/application/application_windows.go b/v3/pkg/application/application_windows.go
index c9bccaad210..e26c25ce58f 100644
--- a/v3/pkg/application/application_windows.go
+++ b/v3/pkg/application/application_windows.go
@@ -152,7 +152,13 @@ func (m *windowsApp) show() {
 func (m *windowsApp) on(_ uint) {
 }
 
-func (m *windowsApp) setIcon(_ []byte) {
+func (m *windowsApp) setIcon(icon []byte) {
+	hIcon, err := w32.CreateLargeHIconFromImage(icon)
+	if err != nil {
+		m.parent.error("unable to create icon:", err)
+		return
+	}
+	w32.SetApplicationIcon(m.mainThreadWindowHWND, hIcon)
 }
 
 func (m *windowsApp) name() string {