merge: bring the message bar fix from feat/step-based-dock

Author: lachlangrose

loopstructural/gui/messages.py

@@ -11,7 +11,7 @@ def push_success(title: str, text: str, duration: int = 5):
     confirmation before a destructive action.
     """
     if iface is not None:
-        iface.messageBar().pushSuccess(title, text, duration=duration)
+        iface.messageBar().pushMessage(title, text, level=Qgis.MessageLevel.Success, duration=duration)
     else:
         # No main window, for example in the tests
         QgsMessageLog.logMessage(f"{title}: {text}", "LoopStructural", Qgis.MessageLevel.Success)
@@ -20,14 +20,14 @@ def push_success(title: str, text: str, duration: int = 5):
 def push_info(title: str, text: str, duration: int = 5):
     """Show an information message in the message bar of QGIS."""
     if iface is not None:
-        iface.messageBar().pushInfo(title, text, duration=duration)
+        iface.messageBar().pushMessage(title, text, level=Qgis.MessageLevel.Info, duration=duration)
     else:
         QgsMessageLog.logMessage(f"{title}: {text}", "LoopStructural", Qgis.MessageLevel.Info)
 
 
 def push_warning(title: str, text: str, duration: int = 10):
     """Show a warning in the message bar of QGIS, for a result that is not an error."""
     if iface is not None:
-        iface.messageBar().pushWarning(title, text, duration=duration)
+        iface.messageBar().pushMessage(title, text, level=Qgis.MessageLevel.Warning, duration=duration)
     else:
         QgsMessageLog.logMessage(f"{title}: {text}", "LoopStructural", Qgis.MessageLevel.Warning)