Lua: Add additional bindings for Widget Type

Change-Id: Iea5089e44d550223e157b2e75c827bc6077d9238
Reviewed-by: Marcus Tillmanns <marcus.tillmanns@qt.io>

src/libs/utils/layoutbuilder.cpp

@@ -740,6 +740,26 @@ void Widget::show()
     access(this)->show();
 }
 
+bool Widget::isVisible() const
+{
+    return access(this)->isVisible();
+}
+
+bool Widget::isEnabled() const
+{
+    return access(this)->isEnabled();
+}
+
+void Widget::setVisible(bool visible)
+{
+    access(this)-> setVisible(visible);
+}
+
+void Widget::setEnabled(bool enabled)
+{
+    access(this)->setEnabled(enabled);
+}
+
 void Widget::setNoMargins(int)
 {
     setContentsMargins(0, 0, 0, 0);

src/libs/utils/layoutbuilder.h

@@ -231,6 +231,12 @@ public:
     QWidget *emerge() const;
     void show();
 
+    bool isVisible() const;
+    bool isEnabled() const;
+
+    void setVisible(bool);
+    void setEnabled(bool);
+
     void setAutoFillBackground(bool);
     void setLayout(const Layout &layout);
     void setSize(int, int);

src/plugins/lua/bindings/gui.cpp

@@ -430,6 +430,10 @@ void setupGuiModule()
             &Widget::activateWindow,
             "close",
             &Widget::close,
+            "visible",
+            sol::property(&Widget::isVisible, &Widget::setVisible),
+            "enabled",
+            sol::property(&Widget::isEnabled, &Widget::setEnabled),
             sol::base_classes,
             sol::bases<Object, Thing>());
 

src/plugins/lua/meta/gui.lua

@@ -12,6 +12,8 @@ gui.layout = {}
 
 ---The base class of all widget classes, an empty widget itself.
 ---@class Widget : Object
+---@field visible bool Whether the widget is visible or not.
+---@field enabled bool Whether the widget is enabled or not.
 gui.widget = {}
 
 ---@alias LayoutChild string|BaseAspect|Layout|Widget|function