fix(lazy-images): emit numberPopulated signal in set_file_list

Author: gil9red

sqlite3__examples/view_many_images__lazy__delegates__async_load_images/utils/FileListModel.py

@@ -64,5 +64,6 @@ def set_file_list(self, fileList: list):
 
         self.fileList = fileList
         self.fileCount = 0
+        self.numberPopulated.emit(0)
 
         self.endResetModel()

sqlite3__examples/view_many_images__lazy__delegates__async_load_images/utils_PyQt6/FileListModel.py

@@ -94,6 +94,7 @@ def set_file_list(self, file_list: list[str]) -> None:
 
         self.total_file_list = file_list
         self.current_file_count = 0
+        self.numberPopulated.emit(0)
 
         self.endResetModel()