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Forum: Qwt

Questions related to Qwt - Qt widgets for technical applications.

  1. "Undefined reference to `QwtPlot::QwtPlot(QWidget*)'

    Started by mlte, 20th July 2021 11:09
    1 Attachment(s)
    • Replies: 3
    • Views: 34,179
    d_stranz
    20th July 2021, 18:29 Go to last post

  2. Problem with compiling QWT on CentOS 6.9 system

    Started by Mohsin, 19th July 2021 10:39
    qwt 1 Attachment(s)
    • Replies: 1
    • Views: 6,329
    d_stranz
    19th July 2021, 18:17 Go to last post

  3. Question how to set the y-axis width?

    Started by johno, 7th July 2021 02:43
    7 Attachment(s)
    • Replies: 3
    • Views: 5,006
    johno
    17th July 2021, 15:29 Go to last post

  4. Qwt x-axis is missing in the chart

    Started by olredi, 2nd July 2021 09:44
    2 Attachment(s)
    • Replies: 3
    • Views: 4,615
    olredi
    13th July 2021, 11:01 Go to last post

  5. Proper code

    Started by gib, 5th July 2021 11:03
    8 Attachment(s)
    • Replies: 13
    • Views: 7,363
    d_stranz
    9th July 2021, 17:31 Go to last post

  6. Difference in line appearance between legend and plot

    Started by ryanl, 8th July 2021 19:40
    2 Attachment(s)
    • Replies: 0
    • Views: 3,683
    ryanl
    8th July 2021, 19:40 Go to last post

  7. Plots alignment

    Started by Eugene K, 10th April 2021 15:50
    • Replies: 1
    • Views: 4,492
    johno
    8th July 2021, 13:51 Go to last post

  8. Qwt 6.2-rc2

    Started by Uwe, 27th June 2021 13:46
    • Replies: 0
    • Views: 6,894
    Uwe
    27th June 2021, 13:46 Go to last post

  9. qwtWidgetOverlay going into left axis scale

    Started by alketi, 14th June 2021 21:55
    contentsrect, qwtplotitem, qwtwidgetoverlay 1 Attachment(s)
    • Replies: 3
    • Views: 4,121
    Uwe
    16th June 2021, 07:30 Go to last post

  10. Font of a QwtScaleDraw label

    Started by CarstenS, 15th January 2020 10:58
    • Replies: 6
    • Views: 9,531
    d_stranz
    13th June 2021, 17:58 Go to last post

  11. Broken curve simpleplot

    Started by SSerjio, 9th June 2021 07:50
    broken curve nan 2 Attachment(s)
    • Replies: 2
    • Views: 3,732
    SSerjio
    9th June 2021, 10:37 Go to last post

  12. Question possibility of drawing a polygon with the mouse to save a pattern

    Started by embeddedmz, 19th May 2021 11:03
    • Replies: 2
    • Views: 3,817
    embeddedmz
    4th June 2021, 18:01 Go to last post

  13. QwtThermo with "hanging" peak indicator

    Started by ernie_R, 4th June 2021 10:09
    • Replies: 1
    • Views: 2,957
    Uwe
    4th June 2021, 14:22 Go to last post

  14. Qwt 6.2 rc1

    Started by Uwe, 4th June 2021 14:21
    • Replies: 0
    • Views: 4,029
    Uwe
    4th June 2021, 14:21 Go to last post

  15. Question how to reset a polygone picker programatically

    Started by embeddedmz, 31st May 2021 15:56
    • Replies: 0
    • Views: 2,722
    embeddedmz
    31st May 2021, 15:56 Go to last post

  16. Question <type_traits> file not found while building qwt6.1.4

    Started by ManiQt, 21st May 2021 13:04
    nmake, qwt, qwt compile
    • Replies: 5
    • Views: 12,894
    ManiQt
    28th May 2021, 14:44 Go to last post

  17. Question Qwt setSamples() throws runtime error

    Started by ManiQt, 24th May 2021 10:08
    • Replies: 1
    • Views: 2,527
    d_stranz
    24th May 2021, 16:45 Go to last post

  18. multiple left axes in QwtPlot still possible? -solved

    Started by qt_gotcha, 22nd May 2021 14:26
    • Replies: 1
    • Views: 2,756
    Uwe
    22nd May 2021, 16:23 Go to last post

  19. QwtSpectrogram contour ON a bit slow

    Started by baray98, 8th May 2021 04:10
    • Replies: 2
    • Views: 2,562
    Uwe
    10th May 2021, 08:31 Go to last post

  20. Error while building QWT source in IOS

    Started by wagmare, 28th April 2021 12:59
    ios, qwt
    • Replies: 0
    • Views: 3,187
    wagmare
    28th April 2021, 12:59 Go to last post

  21. Qwt Plot Grid and Plot Background problem when updating qwt 5.2.3 to 6.1.6

    Started by olredi, 6th April 2021 09:01
    1 Attachment(s)
    • Replies: 7
    • Views: 8,615
    d_stranz
    9th April 2021, 16:46 Go to last post

  22. QwtScaleWidget: The length of colorbar and backbone are different

    Started by Ara, 12th March 2021 04:45
    2 Attachment(s)
    • Replies: 2
    • Views: 3,148
    Ara
    15th March 2021, 05:21 Go to last post

  23. How to add frame when click the curve?

    Started by excalybur96, 25th February 2021 07:29
    qwt, qwtlegend, qwtplot, qwtplotpicker, qwttext 1 Attachment(s)
    • Replies: 1
    • Views: 3,670
    Uwe
    27th February 2021, 15:36 Go to last post

  24. How to add QwtLegend for specific case?

    Started by excalybur96, 23rd February 2021 12:51
    qwt, qwtlegend, qwtplot 1 Attachment(s)
    • Replies: 1
    • Views: 3,475
    Uwe
    27th February 2021, 15:34 Go to last post

  25. qwtpolar radius scale step always autosteps regardless of setting

    Started by TonyInSoMD, 19th March 2015 11:26
    autoscale, qwtpolar
    • Replies: 5
    • Views: 6,420
    sd
    25th January 2021, 17:01 Go to last post

  26. Unhappy QwtPolar change scale steps problem

    Started by BulSV, 14th May 2017 15:51
    qwt qwtpolar scale ticks 3 Attachment(s)
    • Replies: 7
    • Views: 5,801
    sd
    25th January 2021, 17:01 Go to last post

  27. Qt Creator can't locate Qwt plugin

    Started by trouden, 18th January 2021 09:24
    • Replies: 0
    • Views: 2,228
    trouden
    18th January 2021, 09:24 Go to last post

  28. Qwt 6.1.6 make error , sqvrenderer

    Started by trouden, 10th January 2021 11:47
    error, installation problem, make, qwt
    • Replies: 1
    • Views: 6,537
    Uwe
    10th January 2021, 14:12 Go to last post

  29. QwtPlot how to save/restore zoom settings

    Started by Darent, 25th December 2020 02:05
    • Replies: 5
    • Views: 3,459
    Darent
    4th January 2021, 16:43 Go to last post

  30. SetAxisScale() and setAxisScaleDraw()

    Started by Eugene K, 4th January 2021 10:23
    • Replies: 1
    • Views: 2,532
    Uwe
    4th January 2021, 15:29 Go to last post
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