proper check for window flags

Author: danielhrisca

src/asammdf/gui/dialogs/error_dialog.py

@@ -67,7 +67,12 @@ def __init__(self, title, message, trace, *args, **kwargs):
             self.timer.start(1000)
 
         for window in QtGui.QGuiApplication.topLevelWindows():
-            if window.flags() & QtCore.Qt.WindowFlags.SplashScreen:
+            if hasattr(window, "flags"):
+                flags = window.flags()
+            else:
+                flags = window.windowFlags()
+                
+            if (flags & QtCore.Qt.WindowFlags.SplashScreen) == QtCore.Qt.WindowFlags.SplashScreen:
                 window.close()
 
     def copy_to_clipboard(self, event):

src/asammdf/gui/dialogs/messagebox.py

@@ -111,7 +111,14 @@ def __init__(self, *args, **kwargs):
         self.timer.start(1000)
 
         for window in QtGui.QGuiApplication.topLevelWindows():
-            if window.flags() & QtCore.Qt.WindowFlags.SplashScreen:
+            if hasattr(window, "flags"):
+                flags = window.flags()
+            else:
+                flags = window.windowFlags()
+                
+            if (flags & QtCore.Qt.WindowFlags.SplashScreen) == QtCore.Qt.WindowFlags.SplashScreen:
+                print('closing', window, flags)
+                print(int(flags), int(QtCore.Qt.WindowFlags.SplashScreen), flags & QtCore.Qt.WindowFlags.SplashScreen)
                 window.close()
 
     def keyPressEvent(self, event):