Lua: Add support for Layouting::Label

Change-Id: Id06f082262af1aed4e22d40790ad3ed6ba2b5dd9
Reviewed-by: Marcus Tillmanns <marcus.tillmanns@qt.io>

src/plugins/lua/bindings/layout.cpp

@@ -234,6 +234,15 @@ void addLayoutModule()
             sol::base_classes,
             sol::bases<Widget, Object, Thing>());
 
+        layout.new_usertype<Label>(
+            "Label",
+            sol::call_constructor,
+            sol::factories([guard](const sol::table &children) {
+                return constructWidgetType<Label>(children, guard);
+            }),
+            sol::base_classes,
+            sol::bases<Widget, Object, Thing>());
+
         layout.new_usertype<Widget>(
             "Widget",
             sol::call_constructor,

src/plugins/lua/meta/layout.lua

@@ -97,6 +97,14 @@ local pushButton = {}
 ---@return PushButton
 function layout.PushButton(children) end
 
+---A Label
+---@class Label : LayoutItem
+local label = {}
+
+---@param children LayoutItem|string|BaseAspect|function
+---@return Label
+function layout.Label(children) end
+
 ---A SpinBox
 ---@class SpinBox : LayoutItem
 local spinBox = {}