Please describe the problem:
If you type into gcalctool expression that is longer than its display, gcalc shows scroll bar, but even when you try to scroll display with this bar, you can not see whole expression. When you hit equal sign or enter to see a result you actually see nothing, because the result is out of gcalc display and you can not scroll to it anyhow.

Steps to reproduce:
1. run gcalctool in basic mode
2. type in 1+2+3+4+5+6+7+8+9+10+11 (or longer depends on gcalc width)
3. try to scroll to beginnig of expression
4. press enter to see a result


Actual results:
You do not see are result which is very major problem for calculator.

Expected results:
66 on gcalctool display

Does this happen every time?
Yes.

Other information:
Fedora 9