Quote Originally Posted by Uwe View Post
Overload: QwtScaleDraw::label( double ) const.
Uwe
Thank you very much,Uwe!
I am a Qt beginner.I only know how to set the axis scale.This is a part of my plot code:
ui->qwtplot->setAxisScale(QwtPlot::yLeft,64.789240,64.789250,0 .000001)
Can you tell me more details about how to use QwtScaleDraw to make my plot show the axis scale label correctly.
64.789240-64.789250,not 64.7892-64.7892
Thanks!