init

Telegram/SourceFiles/settings/settings_scale_preview.h

@@ -0,0 +1,30 @@
+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+namespace Ui {
+class RpWidget;
+} // namespace Ui
+
+namespace Window {
+class Controller;
+} // namespace Window
+
+namespace Settings {
+
+enum class ScalePreviewShow {
+	Show,
+	Update,
+	Hide,
+};
+
+[[nodiscard]] Fn<void(ScalePreviewShow, int, int)> SetupScalePreview(
+	not_null<Window::Controller*> window,
+	not_null<Ui::RpWidget*> slider);
+
+} // namespace Settings