Use QwtCompassWindArrow, QwtDialSimpleNeedle or QwtCompassMagnetNeedle instead and make sure you create the needle object using new operator.Originally Posted by validator
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Re: How can I draw needle for dial in Qwt
Use QwtCompassWindArrow, QwtDialSimpleNeedle or QwtCompassMagnetNeedle instead and make sure you create the needle object using new operator.
validator (3rd February 2008)
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