From aff2ed22b99e41828490d83b9bdc7c0f2b6a3f6e Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Sat, 8 Feb 2020 21:37:17 -0800
Subject: [PATCH] Use EGLFS platform plugin if X and Wayland aren't detected

---
 app/main.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/app/main.cpp b/app/main.cpp
index 3f4a5c0e..27868d69 100644
--- a/app/main.cpp
+++ b/app/main.cpp
@@ -300,6 +300,12 @@ int main(int argc, char *argv[])
         QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
 #endif
     }
+    else {
+        if (qgetenv("QT_QPA_PLATFORM").isEmpty()) {
+            qInfo() << "Unable to detect Wayland or X11, so EGLFS will be used by default. Set QT_QPA_PLATFORM to override this.";
+            qputenv("QT_QPA_PLATFORM", "eglfs");
+        }
+    }
 
     // This avoids using the default keychain for SSL, which may cause
     // password prompts on macOS.