Steps:
1. Create Project... -> Qt Quick Project -> Qt Quick UI, default to finish.
2. Make some test picture in the correct place, with English name and Chinese name, with different postfix.
3. Try to drag different postfix pictures with English name to the main window, display is correct.
4. Try to drag different postfix pictures with Chinese name to the main window, display is wrong.
Actual Result:
1. Corresponding code have been added into the code, but Chinese characters are displayed as "?".
2. The picture displayed as a blue dot.
3. The size in geometry is 0.
Please refer to the attachments.