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Forum: Qwt

Questions related to Qwt - Qt widgets for technical applications.

  1. Partial quick redraw of some QwtPlot elements

    Started by nayaga, 7th June 2024 07:54
    c++, qwt, qwt 6.0.0 beginner
    • Replies: 1
    • Views: 555
    10th June 2024, 08:13 Go to last post
  2. Quick redraw of QWT chart

    Started by nayaga, 5th June 2024 13:25
    c++, qwt, qwtplot
    • Replies: 0
    • Views: 733
    5th June 2024, 13:25 Go to last post
    • Replies: 2
    • Views: 7,519
    15th April 2024, 14:29 Go to last post
    • Replies: 3
    • Views: 3,998
    13th March 2024, 13:07 Go to last post
  3. Significant performance issue with high dpi

    Started by mwh, 26th January 2024 10:45
    • Replies: 3
    • Views: 3,915
    29th January 2024, 10:56 Go to last post
  4. Odd behavior when changing scale engines

    Started by mwh, 15th November 2023 08:35
    • Replies: 2
    • Views: 11,393
    17th November 2023, 14:33 Go to last post
  5. Spline interpolation behaves "weird"

    Started by mwh, 6th November 2023 14:34
    • Replies: 6
    • Views: 9,449
    15th November 2023, 08:22 Go to last post
  6. Qwt 6.2 - problems with high dpi scaling

    Started by mwh, 18th September 2023 14:22
    • Replies: 6
    • Views: 12,273
    20th September 2023, 07:56 Go to last post
  7. Question QwtPlotLegendItem with items spanning multiple columns

    Started by alex_sh, 17th August 2023 09:39
    qwt legend item span
    • Replies: 0
    • Views: 16,736
    17th August 2023, 09:39 Go to last post
    • Replies: 2
    • Views: 6,734
    26th April 2023, 16:38 Go to last post
  8. Qwt Lib for Qt5 and Qt6

    Started by TestCoder, 31st March 2023 20:01
    • Replies: 0
    • Views: 10,367
    31st March 2023, 20:01 Go to last post
  9. Qwt with CMake

    Started by buster, 27th February 2023 21:45
    • Replies: 15
    • Views: 13,180
    6th March 2023, 19:57 Go to last post
  10. Question Render canvas only to QImage

    Started by alex_sh, 8th February 2023 09:26
    canvas, image, qwt, render, spectrogram
    • Replies: 2
    • Views: 6,360
    9th February 2023, 09:46 Go to last post
    • Replies: 1
    • Views: 6,429
    14th November 2022, 07:35 Go to last post
  11. QwtSplineCurveFitter and auto scale

    Started by mwh, 18th October 2022 07:23
    • Replies: 2
    • Views: 5,493
    19th October 2022, 07:48 Go to last post
  12. Contour plot of non-rectangular data?

    Started by dobedidoo, 12th October 2022 13:14
    • Replies: 1
    • Views: 5,763
    12th October 2022, 16:07 Go to last post
  13. Need space between bars in QwtPlotMultiBarChart

    Started by chanduthp, 7th September 2022 08:44
    • Replies: 2
    • Views: 6,521
    8th September 2022, 13:26 Go to last post
    • Replies: 2
    • Views: 8,304
    1st September 2022, 20:41 Go to last post
  14. Plot in a transformed grid

    Started by raphael.lencrerot, 18th August 2022 10:16
    • Replies: 0
    • Views: 13,277
    18th August 2022, 10:16 Go to last post
    • Replies: 1
    • Views: 7,325
    22nd May 2022, 18:56 Go to last post
  15. manipulating data for log scale

    Started by oliver_mpt, 16th April 2022 22:23
    • Replies: 6
    • Views: 9,138
    26th April 2022, 09:22 Go to last post
  16. "Reset" panning?

    Started by dobedidoo, 21st April 2022 14:40
    • Replies: 5
    • Views: 8,491
    25th April 2022, 09:38 Go to last post
  17. QwtPlotItem::setZ() isn't working correctly

    Started by knarfS, 22nd November 2019 13:24
    • Replies: 5
    • Views: 16,274
    4th February 2022, 14:55 Go to last post
  18. Unexpected minor tick on QwtPlot x axis

    Started by vix, 23rd November 2021 09:57
    • Replies: 5
    • Views: 10,278
    11th January 2022, 07:26 Go to last post
  19. QwtPlot issue under Win CE6

    Started by vix, 19th November 2021 10:27
    ce6, qwtplot
    • Replies: 4
    • Views: 8,839
    23rd November 2021, 09:52 Go to last post
  20. Scrolling X Axis

    Started by peppermg, 16th November 2021 18:18
    • Replies: 1
    • Views: 7,841
    19th November 2021, 10:00 Go to last post
  21. event_filter Example

    Started by johno, 18th November 2021 06:47
    • Replies: 2
    • Views: 7,397
    19th November 2021, 08:17 Go to last post
  22. QwtPlotCurve/QwtPlotIntervalCurve and auto scale

    Started by mwh, 22nd October 2021 14:43
    • Replies: 4
    • Views: 9,163
    27th October 2021, 09:29 Go to last post
  23. On the fly differences between plotted data

    Started by lynnH, 21st October 2021 08:59
    • Replies: 1
    • Views: 7,335
    27th October 2021, 08:31 Go to last post
    • Replies: 5
    • Views: 9,522
    22nd October 2021, 16:42 Go to last post

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