Added Window::Controller pointer to data of intro widget.

Telegram/SourceFiles/intro/intro_widget.cpp

@@ -63,10 +63,12 @@ using namespace ::Intro::details;
 
 Widget::Widget(
 	QWidget *parent,
+	not_null<Window::Controller*> controller,
 	not_null<Main::Account*> account,
 	EnterPoint point)
 : RpWidget(parent)
 , _account(account)
+, _data(details::Data{ .controller = controller })
 , _back(this, object_ptr<Ui::IconButton>(this, st::introBackButton))
 , _settings(
 	this,

Telegram/SourceFiles/intro/intro_widget.h

@@ -29,6 +29,7 @@ class FadeWrap;
 
 namespace Window {
 class ConnectionState;
+class Controller;
 } // namespace Window
 
 namespace Intro {
@@ -42,6 +43,9 @@ enum class CallStatus {
 };
 
 struct Data {
+	// Required for the UserpicButton.
+	const not_null<Window::Controller*> controller;
+
 	QString country;
 	QString phone;
 	QByteArray phoneHash;
@@ -91,6 +95,7 @@ class Widget
 public:
 	Widget(
 		QWidget *parent,
+		not_null<Window::Controller*> controller,
 		not_null<Main::Account*> account,
 		EnterPoint point);
 

Telegram/SourceFiles/mainwindow.cpp

@@ -294,7 +294,11 @@ void MainWindow::setupIntro(Intro::EnterPoint point) {
 	auto bg = animated ? grabInner() : QPixmap();
 
 	destroyLayer();
-	auto created = object_ptr<Intro::Widget>(bodyWidget(), &account(), point);
+	auto created = object_ptr<Intro::Widget>(
+		bodyWidget(),
+		&controller(),
+		&account(),
+		point);
 	created->showSettingsRequested(
 	) | rpl::start_with_next([=] {
 		showSettings();