guitargirl
22nd April 2015, 03:20
Hi,
I am relatively new to Qt and was planning to use QT Creator to develop a user interface. My interface involve 5-6 x/y plots on each form. Each plot may have several lines (maybe up to 6) and each line on the plot may be made up of around 1000000 points. This is trying to approximate worst case - many plots only have 1 line but the number of points per line typical. Also, the plots have to have zoom/pan capability.
I have located at least 2 libraries for this Qwt and QCustomPlot. Reviewing others posts as of ~2 yrs ago - Qwt did better for large data applications and zoom/pan. Where does that stand today? If I have to scale back to display less data to improve interactivity with the UI, for each of the products what would be reasonable? Are there other tools that I should consider?
I am relatively new to Qt and was planning to use QT Creator to develop a user interface. My interface involve 5-6 x/y plots on each form. Each plot may have several lines (maybe up to 6) and each line on the plot may be made up of around 1000000 points. This is trying to approximate worst case - many plots only have 1 line but the number of points per line typical. Also, the plots have to have zoom/pan capability.
I have located at least 2 libraries for this Qwt and QCustomPlot. Reviewing others posts as of ~2 yrs ago - Qwt did better for large data applications and zoom/pan. Where does that stand today? If I have to scale back to display less data to improve interactivity with the UI, for each of the products what would be reasonable? Are there other tools that I should consider?