From 0b4ebcbae4d74415acf0e3e86ba5cf7a23f85f02 Mon Sep 17 00:00:00 2001
From: Ilya Fedin <fedin-ilja2010@ya.ru>
Date: Sat, 6 May 2023 02:35:46 +0400
Subject: [PATCH] Warn if incompatible event loop is detected

---
 Telegram/SourceFiles/platform/linux/specific_linux.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Telegram/SourceFiles/platform/linux/specific_linux.cpp b/Telegram/SourceFiles/platform/linux/specific_linux.cpp
index 2c29f1dd2..d176b9b45 100644
--- a/Telegram/SourceFiles/platform/linux/specific_linux.cpp
+++ b/Telegram/SourceFiles/platform/linux/specific_linux.cpp
@@ -35,6 +35,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtWidgets/QSystemTrayIcon>
 #include <QtCore/QStandardPaths>
 #include <QtCore/QProcess>
+#include <QtCore/QAbstractEventDispatcher>
 
 #include <kshell.h>
 #include <ksandbox.h>
@@ -854,6 +855,12 @@ void start() {
 	LOG(("Icon theme: %1").arg(QIcon::themeName()));
 	LOG(("Fallback icon theme: %1").arg(QIcon::fallbackThemeName()));
 
+	if (!QCoreApplication::eventDispatcher()->inherits(
+		"QEventDispatcherGlib")) {
+		g_warning("Qt is running without GLib event loop integration, "
+			"except various functionality to not to work.");
+	}
+
 #ifndef DESKTOP_APP_DISABLE_X11_INTEGRATION
 	// tdesktop doesn't use xlib by itself,
 	// but some libraries it depends on may do