Merge pull request #773 from vtexier/dev

Fix QAsyncFileDialog crash on some platform #620

src/sakia/gui/widgets/dialogs.py

+import sys
 from PyQt5.QtWidgets import QMessageBox, QFileDialog
 import asyncio
 
@@ -13,6 +14,8 @@ class QAsyncFileDialog:
     @staticmethod
     async def get_save_filename(parent, title, url, filtr):
         dialog = QFileDialog(parent, title, url, filtr)
+        # Fix linux crash if not native QFileDialog is async...
+        if sys.platform != 'linux':
             dialog.setOption(QFileDialog.DontUseNativeDialog, True)
         dialog.setAcceptMode(QFileDialog.AcceptSave)
         result = await dialog_async_exec(dialog)