Hello, I am drawing qgraphicscenes using pyqt and different elements in it. One of these elements is a qgrapchissimpletextitem, where I use a monospaced font (Courier, size 12) printing a long string with capital letters. Below this string I'd like to show a histogram, building a qgraphicsrectitem for each letter of the string above. For doing this I need to well position my rectangles below each letter. This was possible in Linux systems, where I could set a exact width to each rectangle.
Now I open the whole thing in Mac OSX Snow Leopard and the monospaced font is not shown the same way, So I had a look into fontmetrics for this font, I used the charWidth function, which returns me 8 pixels for one char of Courier, 12. Still my rectangles below don't fit. I tried to use the width function, without success (returns 0). Basically I cannot manage to fit the width of my rectangles to the width of my characters of my string....did somebody experienced the same issues. It worked fine on openSuse, but is a headache in Mac. I know that instead of using a String for the sequence I could print every character as seperate object, however this would overload the scene and I don't see the point if monospaced fonts are available. Thanks in advance. Peter On 31/05/2010, at 18:19, <[email protected]> <[email protected]> wrote: > > Hello, > > I wonder if any standard Qt widget exists for filtering and sorting data in a > table view. > > There are hundreds of rows in a QSqlTableModel displayed in a QTableView > which supposed to be interactively filtered. It would be great if there was > some sophisticated component for this, similar to the ones in TOAD or Pgadmin. > > Thanks in advance for any suggestion. > > > Cheers, > Balazs > _________________________________________________________________ > Hotmail: Trusted email with powerful SPAM protection. > https://signup.live.com/signup.aspx?id=60969 > _______________________________________________ > PyQt mailing list [email protected] > http://www.riverbankcomputing.com/mailman/listinfo/pyqt Peter Schmidtke ----------------- PhD Student Department of Physical Chemistry School of Pharmacy University of Barcelona Barcelona, Spain _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
