[QGIS-Developer] Question about QgsMessageBar

[Andreas Neumann]

Hi, 

I have a Python plugin where I run a number of SQL Script that take a
bit longer. I would like to write out status messages about the progress
(not numerically, but indicating when a step is finished with a verbal
message). 

Now, when I issue three messages, QGIS waits until the whole script
finishes, then displays the last message first, and after it disappears
I can see the older messages that should have displayed before. 

Is there a way to force QGIS to actually display the message, while the
script is still running, and not wait until the script finishes? 

Thanks for your help, 

Andreas
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