Attempt to fix initial window position on Windows.

Telegram/SourceFiles/core/application.cpp

@@ -360,7 +360,7 @@ void Application::run() {
 	startDomain();
 	startTray();
 
-	_lastActivePrimaryWindow->widget()->show();
+	_lastActivePrimaryWindow->firstShow();
 
 	startMediaView();
 

Telegram/SourceFiles/window/main_window.cpp

@@ -475,7 +475,6 @@ void MainWindow::init() {
 	}
 	refreshTitleWidget();
 
-	initGeometry();
 	updateTitle();
 	updateWindowIcon();
 }
@@ -772,9 +771,10 @@ QRect MainWindow::countInitialGeometry(
 	return position.rect();
 }
 
-void MainWindow::initGeometry() {
+void MainWindow::firstShow() {
 	updateMinimumSize();
 	if (initGeometryFromSystem()) {
+		show();
 		return;
 	}
 	const auto geometry = countInitialGeometry(initialPosition());
@@ -784,6 +784,7 @@ void MainWindow::initGeometry() {
 		).arg(geometry.width()
 		).arg(geometry.height()));
 	setGeometry(geometry);
+	show();
 }
 
 void MainWindow::positionUpdated() {

Telegram/SourceFiles/window/main_window.h

@@ -132,6 +132,7 @@ public:
 	void recountGeometryConstraints();
 	virtual void updateControlsGeometry();
 
+	void firstShow();
 	bool minimizeToTray();
 	void updateGlobalMenu() {
 		updateGlobalMenuHook();
@@ -197,7 +198,6 @@ private:
 	[[nodiscard]] Core::WindowPosition nextInitialChildPosition(
 		bool primary);
 	[[nodiscard]] QRect countInitialGeometry(Core::WindowPosition position);
-	void initGeometry();
 
 	bool computeIsActive() const;
 

Telegram/SourceFiles/window/window_controller.cpp

@@ -311,6 +311,10 @@ void Controller::showTermsDelete() {
 	}));
 }
 
+void Controller::firstShow() {
+	_widget.firstShow();
+}
+
 void Controller::finishFirstShow() {
 	_widget.finishFirstShow();
 	checkThemeEditor();

Telegram/SourceFiles/window/window_controller.h

@@ -74,6 +74,7 @@ public:
 
 	[[nodiscard]] Adaptive &adaptive() const;
 
+	void firstShow();
 	void finishFirstShow();
 
 	void setupPasscodeLock();