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Forum: Qwt

Questions related to Qwt - Qt widgets for technical applications.

  1. Pb compilation: qwt 6.1.3 and Qt 5.8

    Started by nicolasjoly, 3rd March 2017 14:27
    • Replies: 2
    • Views: 3,851
    Joe Clicker
    18th March 2017, 00:58 Go to last post

  2. Question Qwt polar with compatible version

    Started by liran ritkop, 31st March 2011 13:27
    • Replies: 1
    • Views: 3,850
    Uwe
    1st April 2011, 16:02 Go to last post

  3. Histogram

    Started by giusepped, 9th March 2010 08:18
    • Replies: 1
    • Views: 3,850
    Uwe
    9th March 2010, 08:54 Go to last post

  4. QwtPlotZoomer always generat signal zoomed

    Started by atrofimov, 4th October 2016 10:38
    • Replies: 4
    • Views: 3,850
    atrofimov
    16th December 2016, 19:16 Go to last post

  5. Unhappy Qwt Installation on Solaris

    Started by jomarin, 22nd September 2008 11:10
    • Replies: 3
    • Views: 3,847
    jomarin
    22nd September 2008, 16:54 Go to last post

  6. Changing the font of a QPainter

    Started by gsourima, 19th July 2010 17:54
    qfont, qpainter
    • Replies: 0
    • Views: 3,846
    gsourima
    19th July 2010, 17:54 Go to last post

  7. Help needed to understand Spectrogram.

    Started by jesse_mark, 6th February 2013 17:19
    qwtmatrixrasterdata, qwtrasterdata, spectrogram 1 Attachment(s)
    • Replies: 3
    • Views: 3,845
    Uwe
    7th February 2013, 08:59 Go to last post

  8. Question adding plotmarkers for two different axises scales

    Started by cooper, 3rd November 2010 02:26
    • Replies: 4
    • Views: 3,844
    cooper
    4th November 2010, 21:55 Go to last post

  9. A problem about right click zooming

    Started by BlueE_qtt, 1st January 2016 10:24
    qwt, right click, zoom out
    • Replies: 0
    • Views: 3,844
    BlueE_qtt
    1st January 2016, 10:24 Go to last post

  10. Legend in plot area - picker mouse events blocked

    Started by StefanK, 24th February 2009 12:08
    • Replies: 1
    • Views: 3,838
    Uwe
    24th February 2009, 18:35 Go to last post

  11. QwtPlotCurve plots quite slowly with 5K points

    Started by sexgirl, 5th April 2012 09:15
    • Replies: 4
    • Views: 3,838
    d_stranz
    8th April 2012, 20:25 Go to last post

  12. How to implement an "adaptive" pixelHint for Spectrogram?

    Started by MattK, 5th March 2012 23:20
    • Replies: 4
    • Views: 3,837
    MattK
    10th April 2012, 14:09 Go to last post

  13. trying to Use QcolorDialog to change symbol color on qwtplot

    Started by ahg, 6th May 2010 05:05
    • Replies: 2
    • Views: 3,835
    ahg
    6th May 2010, 14:09 Go to last post

  14. How to draw plot with gap

    Started by BulSV, 9th July 2016 13:17
    qwt gap parametric
    • Replies: 4
    • Views: 3,835
    BulSV
    20th July 2016, 08:24 Go to last post

  15. How to know scale span in QwtScaleDraw class

    Started by pkj, 14th September 2011 07:41
    qwtscaledraw
    • Replies: 2
    • Views: 3,835
    pkj
    14th September 2011, 07:53 Go to last post

  16. Bifurcation diagram

    Started by Durkin, 18th June 2013 10:44
    • Replies: 4
    • Views: 3,829
    Durkin
    20th June 2013, 09:16 Go to last post

  17. Qwt Missing Classes

    Started by Krippy, 5th October 2016 15:09
    qwt 6.1.3
    • Replies: 1
    • Views: 3,828
    Uwe
    6th October 2016, 06:59 Go to last post

  18. Porting QwtLegendItemManager from Qwt 6.0 to Qwt 6.1

    Started by adelaune, 5th October 2016 13:56
    legend, qwt 6.0.1, qwt 6.1, qwtlegenditemmanager
    • Replies: 1
    • Views: 3,827
    Uwe
    6th October 2016, 07:04 Go to last post

  19. Align vertically QwtPlot

    Started by Valsylver, 4th August 2012 10:25
    • Replies: 1
    • Views: 3,825
    Valsylver
    4th August 2012, 12:44 Go to last post

  20. QwtPlotCurve: wrong color and width when printing

    Started by FelixB, 16th June 2011 09:24
    • Replies: 2
    • Views: 3,825
    wang9658
    27th January 2012, 12:49 Go to last post

  21. Question in qwt plot selected region need to find max graph line point

    Started by chandrasekhar.embedded, 3rd March 2016 06:40
    • Replies: 4
    • Views: 3,824
    chandrasekhar.embedded
    8th March 2016, 08:42 Go to last post

  22. Date Scale for X-Axis

    Started by mishani99, 5th September 2011 18:54
    • Replies: 3
    • Views: 3,824
    Uwe
    6th September 2011, 11:40 Go to last post

  23. Question re-licensing example code to GPL

    Started by HeyYO, 29th October 2016 08:06
    license
    • Replies: 2
    • Views: 3,823
    HeyYO
    29th October 2016, 19:31 Go to last post

  24. Multiple setAxisScaleDraw classes

    Started by KenJustKen, 10th November 2011 18:51
    • Replies: 2
    • Views: 3,822
    KenJustKen
    13th November 2011, 19:25 Go to last post

  25. How do I change plot scale based on the selection

    Started by rawfool, 15th May 2012 13:33
    histogram, qwtplot, scale
    • Replies: 1
    • Views: 3,819
    Spitfire
    24th May 2012, 11:52 Go to last post

  26. Question Render canvas only to QImage

    Started by alex_sh, 8th February 2023 09:26
    canvas, image, qwt, render, spectrogram
    • Replies: 2
    • Views: 3,817
    alex_sh
    9th February 2023, 09:46 Go to last post

  27. Plot rendering in thread

    Started by viridis, 2nd October 2008 12:32
    • Replies: 4
    • Views: 3,817
    Uwe
    3rd October 2008, 10:35 Go to last post

  28. QwtRasterData and non-linearly sampled data

    Started by DizzyMoods, 22nd December 2011 13:01
    • Replies: 3
    • Views: 3,817
    Uwe
    23rd December 2011, 11:50 Go to last post

  29. shifting curve up or down

    Started by oliver_mpt, 23rd November 2012 16:02
    • Replies: 3
    • Views: 3,816
    oliver_mpt
    26th November 2012, 11:17 Go to last post

  30. How to implement 2 cursors

    Started by Abderrahim, 25th May 2016 12:44
    qwt 1 Attachment(s)
    • Replies: 1
    • Views: 3,813
    Uwe
    31st May 2016, 09:12 Go to last post
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