Better upload a screenshot of what you want to do.
Uwe
Better upload a screenshot of what you want to do.
Uwe
Hi,
plot.png
Here you can see that the points with 0.0 on the x axis are not on but above the axis. I hope it is getting clearer now.
Please add gridlines for the y axis ( maybe in red ) and set the canvas background to cyan and upload another screenshot.
Uwe
Hi,
this is the new plot:
plot.png
Thanks and best regards
Ozzy
Where you can see, that the zero line ( 0 at y left ) is exactly the first pixel in the canvas.
You could disable the backbone of the scales ( see QwtScaleDraw ) and draw a line at y=0 inside the canvas - if this is what you want to do.
Uwe
Hi,
thanks for your reply! This works for me!!!
Thanks and best regards
Ozzy
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