[PyKDE] scrollbars in QTextEdit do not work for me

[Tom Brown]

Hi,

I have created a QTextEdit to show the output from a serial port. I read one 
character at a time from the serial port and insert one character at a time 
into the QTextEdit. The vertical scrollbar does not show up after the widget 
has filled up and it has scrolled down a number of lines. I can use the page 
up/down keys to scroll up and down. Why doesn't the vertical scrollbar show 
up?

Thanks,
Tom