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Forum: Qwt

Questions related to Qwt - Qt widgets for technical applications.

  1. Can Qwt 6.1's QwtLegendLabel give the appearance of Qwt 5.2's QwtLegendItem?

    Started by philw, 19th October 2015 23:49
    5.2, 6.1, qwtlegenditem, qwtlegendlabel, setidentifierwidth 2 Attachment(s)
    • Replies: 5
    • Views: 5,745
    philw
    22nd October 2015, 06:07 Go to last post

  2. Controlling order of plot items in Qwt 6.1 Legend

    Started by philw, 21st October 2015 23:56
    legend, legend item, order, ordering, qwt 1 Attachment(s)
    • Replies: 1
    • Views: 5,207
    philw
    22nd October 2015, 02:05 Go to last post

  3. Draw line in PolarPlot

    Started by juancaa, 21st October 2015 04:05
    • Replies: 1
    • Views: 3,101
    Uwe
    21st October 2015, 06:46 Go to last post

  4. use factor for displaying y values

    Started by phenoboy, 10th November 2014 19:46
    factor scale
    • Replies: 8
    • Views: 6,010
    phenoboy
    20th October 2015, 10:10 Go to last post

  5. Question set axis properties with sign(x)log|x|+1

    Started by yellowfisher, 1st September 2015 11:42
    qwtscaleengine 2 Attachment(s)
    • Replies: 5
    • Views: 3,980
    yellowfisher
    19th October 2015, 11:02 Go to last post

  6. Grid-shift issue

    Started by prashantbasvat, 19th October 2015 07:40
    1 Attachment(s)
    • Replies: 1
    • Views: 2,179
    Uwe
    19th October 2015, 08:54 Go to last post

  7. Weird 2nd line while plotting a real time curve consisting of negative axis

    Started by Tong14, 18th October 2015 08:08
    real time plot, strange line appearing 1 Attachment(s)
    • Replies: 2
    • Views: 3,734
    Tong14
    18th October 2015, 10:17 Go to last post

  8. Qwt 5.2 to 6.1 change: NaN values no longer skipped, as discontinuities.

    Started by philw, 16th October 2015 22:03
    discontinuity, gaps, nan, nans 2 Attachment(s)
    • Replies: 0
    • Views: 2,574
    philw
    16th October 2015, 22:03 Go to last post

  9. Changing the scale of axis in a plot

    Started by rradjabi, 13th October 2015 23:41
    qwt axis scale label
    • Replies: 3
    • Views: 4,568
    Uwe
    14th October 2015, 23:58 Go to last post

  10. Label on QwtDateScaleDraw vanishes once and get back, strange behavior

    Started by HappyCoder, 12th October 2015 17:10
    2 Attachment(s)
    • Replies: 1
    • Views: 3,004
    Uwe
    14th October 2015, 07:29 Go to last post

  11. QwtRasterData : value(x, y) : How to have always same x and y value called

    Started by lionel.s, 9th October 2015 08:39
    • Replies: 1
    • Views: 2,048
    Uwe
    9th October 2015, 11:44 Go to last post

  12. Getting Mouse position

    Started by williamjamir, 2nd October 2015 18:20
    • Replies: 3
    • Views: 3,506
    Uwe
    8th October 2015, 20:05 Go to last post

  13. Different Units for a Scale?

    Started by HappyCoder, 23rd July 2015 12:00
    • Replies: 3
    • Views: 3,250
    HappyCoder
    7th October 2015, 08:10 Go to last post

  14. Qwt 6: moving to size_t (unsigned) integer type for sizes and indexes was unfortunate

    Started by philw, 4th October 2015 22:22
    datasize, index, qwt, size_t, unsigned
    • Replies: 1
    • Views: 3,652
    Uwe
    5th October 2015, 07:03 Go to last post

  15. QwtPlot - What is it made of?

    Started by cl90, 1st October 2015 09:06
    2 Attachment(s)
    • Replies: 2
    • Views: 3,240
    Uwe
    2nd October 2015, 05:34 Go to last post

  16. passing 'const QwtSymbol' as 'this' argument of ... discard qualifiers

    Started by HappyCoder, 25th September 2015 12:02
    • Replies: 2
    • Views: 4,553
    Uwe
    30th September 2015, 15:31 Go to last post

  17. QwtPlotCurve setZ() removes old LegendLabel and adds a new one

    Started by solove, 29th September 2015 08:33
    qwt, qwtplotcurve
    • Replies: 2
    • Views: 5,386
    solove
    30th September 2015, 11:49 Go to last post

  18. QwtWidgetOverlay resize

    Started by StrikeByte, 23rd September 2015 12:33
    • Replies: 3
    • Views: 3,579
    Uwe
    25th September 2015, 07:29 Go to last post

  19. QwtPlotItem bounding rect in widget coordinates

    Started by StrikeByte, 15th September 2015 11:50
    • Replies: 3
    • Views: 3,649
    Uwe
    16th September 2015, 08:53 Go to last post

  20. How to use a 'Knob'?

    Started by 8Observer8, 1st March 2013 15:51
    1 Attachment(s)
    • Replies: 4
    • Views: 5,878
    ktwaran
    15th September 2015, 20:00 Go to last post

  21. Simple Plot example and using signal gives an error

    Started by Matapuce, 8th September 2015 09:02
    qwt, slots and signals
    • Replies: 2
    • Views: 3,895
    Matapuce
    9th September 2015, 10:14 Go to last post

  22. QwtPlot with no GUI

    Started by bigjoeystud, 4th September 2015 18:00
    • Replies: 2
    • Views: 2,954
    bigjoeystud
    8th September 2015, 22:09 Go to last post

  23. Problem installing QWT 6.1.2 with QT 5.5.0

    Started by Tong14, 7th September 2015 10:08
    • Replies: 0
    • Views: 2,026
    Tong14
    7th September 2015, 10:08 Go to last post

  24. Qwt installation in Qt 5.5.0

    Started by Navi, 31st July 2015 06:25
    qwt
    • Replies: 8
    • Views: 11,764
    Tong14
    6th September 2015, 14:10 Go to last post

  25. QwtPlotGrid

    Started by annili, 31st August 2015 16:36
    2 Attachment(s)
    • Replies: 5
    • Views: 5,771
    Uwe
    3rd September 2015, 13:24 Go to last post

  26. Cursor visible in plaintextEdit

    Started by byronvdm, 3rd September 2015 10:09
    • Replies: 0
    • Views: 2,832
    byronvdm
    3rd September 2015, 10:09 Go to last post

  27. QwtPlotPicker, need mouse events

    Started by HappyCoder, 26th August 2015 09:36
    • Replies: 1
    • Views: 2,548
    Uwe
    26th August 2015, 16:02 Go to last post

  28. QwtScaleDraw class not working

    Started by Tomas_Zajic, 26th August 2015 12:29
    qwtscaledraw class new
    • Replies: 1
    • Views: 2,337
    Uwe
    26th August 2015, 15:57 Go to last post

  29. QwtPlotIntervalCurve's constant width.

    Started by Toniy, 17th August 2015 11:06
    qwt, qwt coordinates, qwtplotintervalcurve 1 Attachment(s)
    • Replies: 9
    • Views: 8,656
    Uwe
    17th August 2015, 17:52 Go to last post

  30. Question Spacing around legend items

    Started by FilipeMaia, 14th February 2009 21:38
    2 Attachment(s)
    • Replies: 5
    • Views: 6,353
    Toniy
    13th August 2015, 09:15 Go to last post
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