more pyqt6 fixes

some additional changes that were missed in #46

Author: alustig3

config/user_variable_dialogs/blinker_gui_from_py.py

@@ -1,7 +1,7 @@
 # This is an example custom dialog for more advanced users.
 # Complex custom dialogs can be directly coded using the PyQt framework
 
-from pyqtgraph.Qt import QtGui, QtCore
+from pyqtgraph.Qt import QtGui, QtCore, QtWidgets
 from gui.custom_variables_dialog import Slider_var, Spin_var
 
 # Custom Variable dialog

gui/custom_variables_dialog.py

@@ -603,9 +603,9 @@ def remove_tab(self):
                 self,
                 "Remove tab",
                 f'Are you sure you want to remove "{self.tab_title_edit.text()}"?',
-                QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.Cancel,
+                QtWidgets.QMessageBox.StandardButton.Yes | QtWidgets.QMessageBox.StandardButton.Cancel,
             )
-            if reply == QtWidgets.QMessageBox.Yes:
+            if reply == QtWidgets.QMessageBox.StandardButton.Yes:
                 index = self.tabs.currentIndex()
                 table_key = self.tabs.tabText(index)
                 self.tabs.removeTab(index)

gui/run_experiment_tab.py

@@ -321,7 +321,7 @@ def abort_experiment(self):
         msg = QtWidgets.QMessageBox()
         msg.setWindowTitle('Error')
         msg.setText('An error occured while setting up experiment')
-        msg.setIcon(QtWidgets.QMessageBox.Warning)
+        msg.setIcon(QtWidgets.QMessageBox.Icon.Warning)
         msg.exec()
         self.startstopclose_all_button.setText('Close Exp.')
         self.startstopclose_all_button.setEnabled(True)