From 2f7e0ad438806070fc2ad23876220b4cb1386ce3 Mon Sep 17 00:00:00 2001
From: AlexandreSi <32449369+AlexandreSi@users.noreply.github.com>
Date: Wed, 31 Aug 2022 11:01:42 +0200
Subject: [PATCH] Attempt to remove modal window frame to hide close button on
 linux

---
 newIDE/electron-app/app/ModalWindow.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/newIDE/electron-app/app/ModalWindow.js b/newIDE/electron-app/app/ModalWindow.js
index 257251ecfdf8..3546d580ccb5 100644
--- a/newIDE/electron-app/app/ModalWindow.js
+++ b/newIDE/electron-app/app/ModalWindow.js
@@ -36,6 +36,10 @@ const loadModalWindow = ({
     backgroundColor,
     modal: true,
     center: true,
+    // Hide top bar to hide close button (needed on Linux) so that
+    // one cannot close the modal window without using Save or Cancel
+    // buttons (and lose work on Piskel for instance) (Workaround for #4245).
+    frame: false,
     webPreferences: {
       webSecurity: false,
       // Allow Node.js API access in renderer process, as long