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Forum: Qwt

Questions related to Qwt - Qt widgets for technical applications.

  1. Best way to handle very-very huge amount of data

    Started by kuzulis, 13th November 2016 21:30
    • Replies: 3
    • Views: 3,310
    20th November 2016, 18:10 Go to last post
    • Replies: 7
    • Views: 7,756
    18th November 2016, 12:48 Go to last post
  2. Curve tracking example is very slowly

    Started by kuzulis, 13th November 2016 15:40
    qwt 6.1.3, qwtplotpicker, tracking
    • Replies: 4
    • Views: 3,611
    13th November 2016, 20:44 Go to last post
  3. How is best way to change the scale range?

    Started by kuzulis, 13th November 2016 15:11
    qwt 6.1.3
    • Replies: 2
    • Views: 4,238
    13th November 2016, 19:30 Go to last post
    • Replies: 2
    • Views: 4,973
    5th November 2016, 17:14 Go to last post
  4. Question re-licensing example code to GPL

    Started by HeyYO, 29th October 2016 09:06
    license
    • Replies: 2
    • Views: 3,050
    29th October 2016, 20:31 Go to last post
  5. compile errors qwtpolar 1.1.1 msvc 2012

    Started by TonyInSoMD, 14th November 2014 11:30
    compiler error, msvc2012, qwtpolar
    • Replies: 2
    • Views: 9,205
    25th October 2016, 10:29 Go to last post
  6. Disconnect a Point in a Curve on a Plot

    Started by TEAmerc, 15th October 2016 00:00
    • Replies: 3
    • Views: 4,559
    24th October 2016, 20:32 Go to last post
  7. Need advice on app like for osciloscope

    Started by franki, 24th October 2016 13:40
    oscilloscope
    • Replies: 0
    • Views: 2,414
    24th October 2016, 13:40 Go to last post
  8. Date-time axis

    Started by Cat, 19th October 2016 08:15
    date time format, qwt, scale
    • Replies: 1
    • Views: 4,424
    20th October 2016, 05:46 Go to last post
  9. How to make a "fake" right Y axis scale?

    Started by estan, 19th October 2016 11:05
    • Replies: 0
    • Views: 1,945
    19th October 2016, 11:05 Go to last post
  10. QwtPlotSpectrogram zoomed in

    Started by SJPDS, 17th October 2016 23:34
    • Replies: 1
    • Views: 2,555
    18th October 2016, 08:28 Go to last post
  11. Tooltip in qwt

    Started by Cat, 12th October 2016 07:28
    qmouseevent, qwt, qwtsymbol, tooltip
    • Replies: 3
    • Views: 4,606
    13th October 2016, 09:36 Go to last post
  12. Set offset for first scale line in the plot

    Started by spanara, 6th October 2016 11:24
    • Replies: 2
    • Views: 2,836
    7th October 2016, 08:05 Go to last post
  13. Porting QwtLegendItemManager from Qwt 6.0 to Qwt 6.1

    Started by adelaune, 5th October 2016 14:56
    legend, qwt 6.0.1, qwt 6.1, qwtlegenditemmanager
    • Replies: 1
    • Views: 3,014
    6th October 2016, 08:04 Go to last post
  14. Qwt Missing Classes

    Started by Krippy, 5th October 2016 16:09
    qwt 6.1.3
    • Replies: 1
    • Views: 2,985
    6th October 2016, 07:59 Go to last post
  15. Problem with qwtplot update/ destruction

    Started by habbas33, 5th October 2016 10:45
    • Replies: 2
    • Views: 3,804
    6th October 2016, 07:41 Go to last post
  16. Mouse cursor position on canvas

    Started by gavinmagnus, 4th October 2016 16:16
    • Replies: 0
    • Views: 3,256
    4th October 2016, 16:16 Go to last post
  17. setAxisMaxMajor not respected by log scale engine?

    Started by estan, 26th September 2016 11:25
    • Replies: 2
    • Views: 3,206
    27th September 2016, 08:50 Go to last post
  18. Question How to show the picker programmatically?

    Started by freshairfly, 23rd September 2016 03:30
    • Replies: 1
    • Views: 2,682
    25th September 2016, 17:07 Go to last post
  19. Curve and horizontal bar chart from same set of samples?

    Started by estan, 19th September 2016 11:48
    • Replies: 4
    • Views: 4,216
    20th September 2016, 07:49 Go to last post
  20. Question how change QwtPlorPlot to show half circle grid?

    Started by sampad1370, 17th September 2016 09:00
    circle, grid, half, qwtpolarplot
    • Replies: 0
    • Views: 2,661
    17th September 2016, 09:00 Go to last post
  21. Qwt 6.2 - in the works?

    Started by Maximum, 11th September 2016 16:32
    • Replies: 1
    • Views: 3,082
    12th September 2016, 08:05 Go to last post
  22. Paper recorder

    Started by albrolan, 2nd September 2016 15:13
    qwt paper recorder plot
    • Replies: 1
    • Views: 2,569
    5th September 2016, 08:59 Go to last post
    • Replies: 1
    • Views: 3,715
    29th August 2016, 17:38 Go to last post
    • Replies: 4
    • Views: 3,490
    26th August 2016, 19:36 Go to last post
  23. Post Qwt zooming is *SLOW*

    Started by r2com, 23rd August 2016 22:08
    • Replies: 9
    • Views: 5,996
    26th August 2016, 18:18 Go to last post
  24. making plot window smaller

    Started by Alex22, 26th August 2016 07:29
    • Replies: 3
    • Views: 2,547
    26th August 2016, 15:02 Go to last post
  25. finding collection of points index on a curve

    Started by Alex22, 23rd August 2016 15:42
    • Replies: 5
    • Views: 2,877
    24th August 2016, 16:15 Go to last post
  26. QwtPlot is broken (size constraints disregarded)

    Started by TheComet, 15th August 2016 12:00
    • Replies: 9
    • Views: 5,219
    24th August 2016, 12:01 Go to last post

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