simulating a calculator using Qt

how to implement the suareroot button in the calculator?

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1 Replies - 5188 Views - Last Post: 01 August 2010 - 09:38 AM Rate Topic: **--- 1 Votes

#1 Shashank S Bayari   User is offline

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simulating a calculator using Qt

Posted 01 August 2010 - 09:27 AM

i have used an LcdNumber display in my calculator,but dont know to implement the squareroot button in it using a QPushButton..
requesting ur help on this
with regards
Shashank
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#2 Salem_c   User is offline

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Re: simulating a calculator using Qt

Posted 01 August 2010 - 09:38 AM

So can we assume that you've managed to use a button to implement say "addition"?

If so, then all you seem to need is that sqrt() is a function in math.h.


Or is it "how do I draw a square-root symbol on a button" ?
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