timeline

[franco.amato]

I solved it.
The problem was the rect I passed to the paintEvent. It must completely contain the 2 lines ( old and new ). Something like this

QRect r = QRect( old_line - 1, 0, new_line + 1, height() )

QRect r = QRect( old_line - 1, 0, new_line + 1, height() )

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and pass r to the paintevent

update( r )

update( r )

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Regards,
Franco