Simplify detachFromParent

components/lua_ui/element.cpp

@@ -54,7 +54,7 @@ namespace LuaUi
             if (!ext->isRoot())
                 destroyWidget(ext);
             else
-                ext->detachFromParent(false);
+                ext->detachFromParent();
         }
 
         void detachElements(WidgetExtension* ext)

components/lua_ui/widget.cpp

@@ -101,7 +101,15 @@ namespace LuaUi
     void WidgetExtension::attach(WidgetExtension* ext)
     {
         if (ext->mParent != this)
-            ext->detachFromParent(true);
+        {
+            if (ext->mParent)
+            {
+                auto children = ext->mParent->children();
+                std::erase(children, this);
+                ext->mParent->setChildren(children);
+            }
+            ext->detachFromParent();
+        }
         ext->mParent = this;
         ext->mTemplateChild = false;
         ext->widget()->attachToWidget(mSlot->widget());
@@ -114,18 +122,9 @@ namespace LuaUi
         ext->widget()->attachToWidget(widget());
     }
 
-    void WidgetExtension::detachFromParent(bool updateParent)
+    void WidgetExtension::detachFromParent()
     {
-        if (mParent)
+        mParent = nullptr;
-        {
-            if (updateParent)
-            {
-                auto children = mParent->children();
-                std::erase(children, this);
-                mParent->setChildren(children);
-            }
-            mParent = nullptr;
-        }
         widget()->detachFromWidget();
     }
 

components/lua_ui/widget.hpp

@@ -34,7 +34,7 @@ namespace LuaUi
 
         bool isRoot() const { return mElementRoot; }
         WidgetExtension* getParent() const { return mParent; }
-        void detachFromParent(bool updateParent);
+        void detachFromParent();
 
         void detachChildrenIf(auto&& predicate) { detachChildrenIf(predicate, mChildren); }
         void detachTemplateChildrenIf(auto&& predicate) { detachChildrenIf(predicate, mTemplateChildren); }
@@ -185,7 +185,7 @@ namespace LuaUi
             {
                 if (predicate(*it))
                 {
-                    (*it)->detachFromParent(false);
+                    (*it)->detachFromParent();
                     it = children.erase(it);
                 }
                 else