qwtpolt ticks and ticks of grid on the qwtplot ??

[Qt&qwtNoob]

THANK YOU, THANK YOU, THANK YOU Uwe,

This is really amazing, im really greatful to you and for your help.

I was playing around with it, trying to understand it more and how you implemented it.

There was lil bug which is when you draw the grid.
It was painting same number of lines for both x and y .. using the majorticks for x..

when you were painting the lines for y... you just set

majorTicks = m_xScaleDiv.ticks(QwtScaleDiv::MajorTick)

majorTicks = m_xScaleDiv.ticks(QwtScaleDiv::MajorTick)

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insted of

majorTicks = m_yScaleDiv.ticks(QwtScaleDiv::MajorTick)

majorTicks = m_yScaleDiv.ticks(QwtScaleDiv::MajorTick)

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just wanted to mention it incase someother one want to use it and so he know that.

I was just wondring if i want to change the number of majorticks for x and y when i zoom in and out .. so it displays more ticks when im zoomed in and less majorticks when i zoom out ?? how can i link it ?

Thank you again thank you soooooooooooooooooooooooo much, thank you for your time and your help I really really appriciate it.

[Uwe]

I was just wondring if i want to change the number of majorticks for x and y when i zoom in and out .. so it displays more ticks when im zoomed in and less majorticks when i zoom out ??

Implement CoordinateSystem::updateScaleDiv() and adjust your scales depending on the incoming ranges.

HTH,
Uwe

[Qt&qwtNoob]

Thank you )

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Added after 1 59 minutes:

sorry, but can i use different painters to paint the rect , x and y scale and grid for x and y ??

because i want to use different line style for the grid and different colors for each x and y

thanks