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• Using WriteLn inside dll by gidesa
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• Matching video to form by Pe3s
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• Avoid system units debugg... by janasoft
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• [SOLVED] progress dialog ... by Phoenix
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  [December 09, 2025, 11:37:51 pm]
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• Is FPGUI still active? by Fred vS
  [December 09, 2025, 09:29:08 pm]
• Lazarus Bugfix Release 4... by Martin_fr
  [December 09, 2025, 08:35:41 pm]
• Hints in TTrayIcon by avra
  [December 09, 2025, 07:01:02 pm]
• Problem with TSQLQuery by sch61
  [December 09, 2025, 05:15:38 pm]
• What are some good modern... by sanric
  [December 09, 2025, 04:46:09 pm]
• First PythonForLazarus De... by fozkan
  [December 09, 2025, 04:20:56 pm]
• problem with zquery by Gebo
  [December 09, 2025, 02:59:47 pm]

OnDeactivate + csNoFocus doesn't work in QT5 & QT6

Started by El Salvador

Qt6 has lower font quality than Qt5

Started by AlexTP

QT 6?

Started by Zoë « 1 2 3 »

Qt5 and Showmodal

Started by dbannon

Qt5: I can't change buttons width

Started by zoltanleo

QT5: BorderStyle property issue

Started by zoltanleo

Qt5 HiDPI canvas scaled

Started by zamtmn

Specify the path to libQt5Pas on Linux

Started by iruanpan

Lazarus app cannot see the changed global Qt5 colors

Started by AlexTP

Program pinning to the taskbar on KDE, is it a regression?

Started by AlexTP

How to dock forms into a MainForm Window (qt5) under windows?

Started by LeoBruno

(Solved) that possible to make QWindow appear on all Virtual Desktop with Xlib?

Started by AFFRIZA 亜風実

PinePhone Pro and QT5

Started by PascalRocks

[Solved] Custom Control causes QTransform error

Started by alanphys « 1 2 »

(solved) Translucent Window in Qt but the anchor doesn't work properly

Started by AFFRIZA 亜風実

After upgrade to Laz 2.2.2. from 2.2.0, project can't run

Started by Gald

TextOut benchmark - Qt5 is about 2x slower than Gtk2

Started by AlexTP

Weird Qt5 lags when creating windows

Started by Obi

Qt5 dummy widget with size 75x32 is visible on app start

Started by AlexTP

[SOLVED] Project fails to build with Qt5

Started by TCH