Merge pull request #12 from StansAssets/fix/tabs-container-flex-grow

fix: flexible growth of tabs content container

Author: pavlo-klymentenko

Editor/UIToolkit/SettingsWindow/PackageSettingsWindow.cs

@@ -25,6 +25,15 @@ public abstract class PackageSettingsWindow<TWindow> : EditorWindow where TWindo
 
         readonly string m_WindowUIFilesRootPath = $"{PluginsDevKitPackage.UIToolkitPath}/SettingsWindow";
 
+        /// <summary>
+        /// Set/Get the flexible growth property of tabs content container
+        /// </summary>
+        public StyleFloat ContentFlexGrow
+        {
+            get => m_TabsContainer.contentContainer.style.flexGrow;
+            set => m_TabsContainer.contentContainer.style.flexGrow = value;
+        }
+
         void OnEnable()
         {
             // This is a workaround due to a very weird bug.