Update controls geometry in MainWindow according to body changes

Telegram/SourceFiles/window/main_window.cpp

@@ -318,6 +318,11 @@ MainWindow::MainWindow(not_null<Controller*> controller)
 
 	Ui::Toast::SetDefaultParent(_body.data());
 
+	body()->sizeValue(
+	) | rpl::start_with_next([=](QSize size) {
+		updateControlsGeometry();
+	}, lifetime());
+
 	if (_outdated) {
 		_outdated->heightValue(
 		) | rpl::filter([=] {
@@ -749,10 +754,6 @@ void MainWindow::attachToTrayIcon(not_null<QSystemTrayIcon*> icon) {
 	});
 }
 
-void MainWindow::resizeEvent(QResizeEvent *e) {
-	updateControlsGeometry();
-}
-
 rpl::producer<> MainWindow::leaveEvents() const {
 	return _leaveEvents.events();
 }

Telegram/SourceFiles/window/main_window.h

@@ -131,7 +131,6 @@ public:
 	}
 
 protected:
-	void resizeEvent(QResizeEvent *e) override;
 	void leaveEventHook(QEvent *e) override;
 
 	void savePosition(Qt::WindowState state = Qt::WindowActive);