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Forum: Qt Programming

General more advanced Qt programming issues.

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  1. Qwt

    Questions related to Qwt - Qt widgets for technical applications.

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    • Threads: 2,570
    • Posts: 10,406
  1. Understanding QColor's Grayscale formula

    Started by bpetty, 14th May 2019 02:06
    color, grayscale, rgb
    • Replies: 1
    • Views: 310
    Yesterday, 23:02 Go to last post
  2. Drawing lines in QPainter takes a lot of time

    Started by xcxl, 4th June 2019 12:47
    draw, line, lines, qpainter
    • Replies: 14
    • Views: 540
    Yesterday, 15:32 Go to last post
    • Replies: 2
    • Views: 166
    17th June 2019, 17:05 Go to last post
  3. Move QtLayout with child widgets

    Started by SvenA, 16th June 2019 23:07
    child items, layout, move
    • Replies: 2
    • Views: 130
    17th June 2019, 08:31 Go to last post
  4. PyQt5 with python: LineEdit set text

    Started by rwahdan, 15th June 2019 11:42
    • Replies: 0
    • Views: 151
    15th June 2019, 11:42 Go to last post
  5. Get target Object for drag and drop in QTreeWidget

    Started by ng2b30, 14th June 2019 11:34
    drag and drop, qtreewidget, qtreewidgetitem, qtreewidgetitem event
    • Replies: 2
    • Views: 176
    15th June 2019, 02:16 Go to last post
  6. QSvgWiidget / QSvgRenderer Animate not working

    Started by xerius65, 12th June 2019 06:33
    • Replies: 0
    • Views: 278
    12th June 2019, 06:33 Go to last post
  7. Cool How can i create a TV Live Streaming Player?

    Started by Bong.Da.City, 23rd August 2010 11:14
    • Replies: 2
    • Views: 1,406
    11th June 2019, 13:23 Go to last post
  8. MySQL driver not loaded on certain OS

    Started by miked516, 7th June 2019 17:33
    • Replies: 1
    • Views: 247
    8th June 2019, 09:30 Go to last post
  9. Customizing QTableView grid style

    Started by TKowal, 7th June 2019 13:00
    • Replies: 1
    • Views: 173
    8th June 2019, 09:11 Go to last post
    • Replies: 11
    • Views: 745
    7th June 2019, 13:52 Go to last post
    • Replies: 6
    • Views: 494
    7th June 2019, 08:48 Go to last post
    • Replies: 6
    • Views: 408
    7th June 2019, 08:40 Go to last post
  10. QVector::reserve() bug?

    Started by Caius Aérobus, 3rd March 2008 16:29
    • Replies: 3
    • Views: 2,268
    6th June 2019, 11:34 Go to last post
  11. Moved: We have decided to open source our software

    Started by lni, 30th May 2019 15:43
    •  
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  12. QFileSystemModel is sorting data which is hanging GUI

    Started by DKC, 29th May 2019 11:37
    qfilesystemmodel, qsortfilterproxymodel, qtableview
    • Replies: 1
    • Views: 288
    30th May 2019, 18:25 Go to last post
  13. Get PDF file and put text on it

    Started by mirek_zaklosa, 28th May 2019 21:13
    #pdf #print #text
    • Replies: 1
    • Views: 264
    28th May 2019, 23:41 Go to last post
    • Replies: 0
    • Views: 447
    28th May 2019, 20:09 Go to last post
  14. How to declare attribute 'noreturn'

    Started by JustBobC, 24th May 2019 21:05
    • Replies: 2
    • Views: 414
    25th May 2019, 18:59 Go to last post
    • Replies: 1
    • Views: 276
    24th May 2019, 07:37 Go to last post
  15. How to add SVG file at tab widget(Tab1) ??

    Started by lichang, 23rd May 2019 11:09
    • Replies: 1
    • Views: 305
    23rd May 2019, 16:42 Go to last post
  16. How to know the name of the item just dropped.

    Started by comvis, 22nd May 2019 08:25
    drop, insert row, qlistwidget
    • Replies: 0
    • Views: 439
    22nd May 2019, 08:25 Go to last post
  17. Get QTabBar index from QMdiSubwindow

    Started by QMAsker, 21st May 2019 13:48
    • Replies: 0
    • Views: 369
    21st May 2019, 13:48 Go to last post
  18. QSqlDatabase, removeDatabase

    Started by mustermann.klaus@gmx.de, 12th May 2019 18:00
    qsqldatabase
    • Replies: 11
    • Views: 541
    20th May 2019, 14:15 Go to last post

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