reactor!: add some property and Parameters for dayu 2.0; convert [generator] obj to list for len()

Author: hesen2023

dayu_widgets/item_model.py

@@ -155,7 +155,7 @@ def rowCount(self, parent_index=None):
         if hasattr(children_obj, "next") or (children_obj is None):
             return 0
         else:
-            return len(children_obj)
+            return len(list(children_obj))
 
     def hasChildren(self, parent_index=None):
         if parent_index and parent_index.isValid():

dayu_widgets/item_view_set.py

@@ -81,3 +81,11 @@ def searchable(self):
     def insert_widget(self, widget):
         """Use can insert extra widget into search layout."""
         self._search_lay.insertWidget(0, widget)
+
+    @property
+    def search_line_edit(self):
+        return self._search_line_edit
+
+    @property
+    def search_lay(self):
+        return self._search_lay