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Mailing lists / lazarus

lazarus · 2011-04

  1. TListView review required

    ATN Vincenct Snijders, Dmitry Boyarintsev, chronos... Mantis #18820, #18898, #18961... The ListView component is in a bad state, and a review of the current item…

    Hans-Peter Diettrich, dmitry boyarintsev, Felipe Monteiro de Carvalho
    21
  2. FPVectorial and TAChart

    I have tried to use FPVectorial as TAChart back-end. So far, without success. I have a few questions/feature fequests, sorted approximately by decreasing importance: 1)…

    Alexander Klenin, Felipe Monteiro de Carvalho
    12
  3. OnGuard component: CreateMachineID not working?

    I'm seeing an oddity with the CreateMachineID function within the OnGuard component. Is there anyone who has used this component in depth? Any idea who I would submit a…

    John Repucci, Graeme Geldenhuys
    1
  4. Run Without Debbuging Shift+Ctrl+F9

    The Lazarus IDE has the option "Run Without Debbuging (Shift+Ctrl+F9)"? Delphi(7) has this option, see: http://imagebin.org/150467 Silvio Cl?cio…

    silvioprog, Bernd, Flávio Etrusco
    33
  5. Lazarus LCL Help

    Lazarus help does not work for LCL stuff on my installation: "No help found for...'. On the other hand, it works fine for RTL and FCL. The effect is the same for html…

    patspiper, Graeme Geldenhuys, Hans-Peter Diettrich
    3
  6. Message Loop paused when no interaction with mouse?

    I am sure I have read some discussion about this already but I cannot find it anymore, so I will ask here, I don't know whether it is a bug or intentional and I am only…

    Bernd, Graeme Geldenhuys, Hans-Peter Diettrich
    61
  7. Callback to method pointer

    Hi, I'm using a shared library that allows me to pass a pointer to a function to act as a callback. To execute my function I use something like this:…

    Leonardo M. Ramé, Hans-Peter Diettrich, Michael Schnell
    3
  8. Terminal in Lazarus

    2011/4/16 Geoffray Levasseur : Take a look at the DoubleCommander project on SourceForge. They have already implement just that in their twin-view file manager.…

    Graeme Geldenhuys, Geoffray Levasseur, Malcolm Poole
    6
  9. reverse engineering tool wanted

    I'm searching a reverse engineering tool that can handle lazarus' code. The main goal is to generate class diagrams and sequence diagrams from source. I found this one…

    Marc Santhoff, alex, alex kovacic
    28
  10. config problem - deleted pkg source

    I've tested a package by installing it into lazarus. I forgot about that and deleted the pkg source. Now, when starting lazarus, a warning is shown saying sth. like:…

    Marc Santhoff, Hans-Peter Diettrich, Mattias Gaertner
    3
  11. Anyone successful in using Indy 10.5 for Ubuntu?

    Hi, I've been trying to use Indy 10.2.3 downloaded from http://www.indyproject.org/Sockets/fpc/index.en.aspx, but decided to a newer version after discovering that it…

    Joshua Lim
    0
  12. Console Error

    The program: program first; {$mode objfpc}{$H+} uses {$IFDEF UNIX}{$IFDEF UseCThreads} {$ENDIF}{$ENDIF} Classes { you can add units after this }; {$R *.res} begin…

    Antônio, Martin
    4
  13. Menu Click Event in Runtime

    Hi ! How do i make an assignment between a TMenuItem.OnClick event and the procedure xyz (Sender: TObject) at runtime ? In Delphi i just do: menuItem.OnClick :=…

    Rogério Martins, leledumbo, Marcos Douglas
    3
  14. Refactor menu moved

    Hi Based on feedback I have moved Refactor menu to a submenu under Source menu. Items will possible be moved between those 2 menus if needed. There is no single right…

    Juha gmail
    0
  15. Possible bug in TEdit, can somebody reproduce this?

    Linux GTK2 Before I file a bug, please somebody try and confirm: Steps to reproduce: 1: put a TEdit onto a form and compile and run the application (or alternatively…

    Bernd, Alexsander Rosa, Bart
    19
  16. Difference between FreeThenNil and FreeAndNil

    After reading http://bugs.freepascal.org/view.php?id=19238 i wondered what's the reason to FreeThenNil procedure found in LCLProc. What's the advantage over SysUtils…

    Luiz Americo Pereira Camara, Alexander Klenin, Bernd
    23
  17. TNoteBook

    I have used TNotebook in a (commercial) project of mine. All worked well, till recently. Now, I get an error "OnPageChange" property not found when loading the control…

    Unknown author, Felipe Monteiro de Carvalho, Mark Morgan Lloyd
    5
  18. About bug 18795

    Does anybody payed attention to bug 18795? http://bugs.freepascal.org/view.php?id=18795 The font in the Sql Editing window is so small that is practically unreadable.…

    Leonardo M. Ramé, Mark Morgan Lloyd
    2
  19. Access violation in debugger.pp

    Is there currently some unfinished work going on in trunk in debugger.pp? I get the following: TMainIDE.DoInitProjectRun…

    Bernd, Martin
    3
  20. TColorButton and Carbon?

    Hi All. Is there still an issue with Carbon and TColorButton? I have found an old bug report #0017824, which could be related to my problem but it's marked as resolved.…

    Torsten Bonde Christiansen
    1
  21. clDefault propagation

    I've got a form F, at the top of which is a status bar T. At the bottom is a panel B containing status bars B1 and B2. The status bars and panel are all set to clDefault.

    Mark Morgan Lloyd, Howard Page-Clark, Paul Ishenin
    4
  22. Testing Assigned object

    Is there a simple way to tell if slTest has been assigned in the following ? (without specifically assigning it to NIL in the declaration) var slTest :TStringList; begin

    SteveG, Bernd, cobines
    7
  23. setting fpdoc package name from lazarus

    I'm new to using fpdoc, so please be patient. ;) The problem is that the description files created in lazarus' fpdoc window are not put into the package documentation…

    Marc Santhoff, Hans-Peter Diettrich
    2
  24. Messages unit

    Description of Lazarus' Messages unit: "This unit defines some of the most common definitions of Delphi's messages.pas to make porting easy. It is not used by the LCL…

    patspiper
    0
  25. BringToFront with forms

    TCustomForm.Show automatically calls BringToFront, what may be okay in most cases, but... 1) The IDE passes around an explicit BringToFront:boolean with many methods -…

    Hans-Peter Diettrich, Mattias Gaertner
    2
  26. Bug Report : eventcodetool.pas from revision 30421

    Hi ! When i try to compile lazarus sources, from subversion, on revision 30421, i get the following error message: eventcodetool.pas (1012, 23) identifier idents no…

    Rogério Martins, Mattias Gaertner
    4
  27. TCustomControl and transparency

    I', writting component which using BGRABitmap for drawing theme. I inherit from TGraphicControl. Drawing works fine but I can't drop child controls (like TPanel do). So…

    Krzysztof
    0
  28. Converting from TNotebook to TPageControl

    I'm belatedly fixing a couple of projects that I find refer to TNotebook. Using TNotebook, one can insert and delete pages on the fly using code like WITH…

    Mark Morgan Lloyd, Felipe Monteiro de Carvalho
    2
  29. TTreeView.OnItemClicked

    19059: find-in-files unexpected jump to source and 19142: TTreeView can't tell if an item was clicked, or if expansion '+' or background was clicked instead Is it OK to…

    Juha Manninen, Juha gmail, Martin
    5
  30. AV exception error on "lower1 := left" (integer variable assignment)... Can anyone explain this???

    I am having a problem with a strange run-time AV error. See the link to the Lazarus project. Download link: http://hotfile.com/dl/115480488/6b7a8ed/dtm_maker_001.zip.html

    Peter E Williams, Graeme Geldenhuys, Mattias Gaertner
    5
  31. FITS export of bitmaps (flexible image transport system)

    Before I move on to the next project and forget this thing again I want to donate a little FITS library to the community. Currently it can only create FITS files and not…

    Bernd
    0
  32. [OT] Nice projects written in Lazarus

    Direct link: http://www.breakoutbox.de/pascal/pascal.html Enjoy! Silvio Cl?cio ============================================= Blog - silvioprog.com.br Twitter -…

    silvioprog
    0
  33. For what {$IFDEF SYN_LAZARUS} in SynEdit?

    I found many of {$IFDEF SYN_LAZARUS} in SynEdit, my ask is SynEdit used outside Lazarus (like Delphi for example)? Thanks in advance. Zaher Dirkey -------------- next…

    Zaher Dirkey, Martin
    7
  34. GetProcAddress weird problem

    Hi, I'm facing a weird issue with GetProcAddress in a Lazarus program I have a method that calls GetProcAddress to get a pointer to a function in a shared library. The…

    Leonardo M. Ramé, Marco van de Voort, zeljko
    4
  35. TLazIntfImage and text

    Hi, does anyone knows a tutorial/article/page where I can find information about working with fonts and text with LazIntfImage?. Leonardo M. Ram?…

    Leonardo M. Ramé, Felipe Monteiro de Carvalho
    1
  36. CodeTools facility for documenting source code?

    Is there a codetools facility that can help you annotate changes to your functions, and also help you create some kind of documentation block whenever you create a new…

    Frank Church, Graeme Geldenhuys, Hans-Peter Diettrich
    10
  37. SIGSEGV with gdb.exe

    I have a problem with debugger, I don't know if it is a my specific issue, but simply opening Lazarus and hitting F9 to compile and run an empty project, I get a…

    Kjow, José Mejuto, Marc Weustink
    9
  38. Menu caption standards

    I noticed some changes to menus' captions and I disagree with them. AFAIK the "standard" for menu captions is to have '...' (ellipsis) to indicate the menu doesn't have…

    Flávio Etrusco, Graeme Geldenhuys, José Mejuto
    7
  39. recompile the LCL

    Quick question: How does one recompile the LCL nowadays (without recompiling the entire IDE)? It used to be an option in the Build Lazarus dialog but this dialog has…

    Bernd, Juha gmail, zeljko
    2
  40. Application.ShowHint requests

    Since r30397, TAChart has TDataPointHintTool that displays a hint about chart points on mouseover. While implementing it, I encountered a few problems: 1) Hint is only…

    Alexander Klenin
    0
  41. Yet another wiki attack

    http://wiki.freepascal.org/Lazarus_IDE_Tools The above URL has no text regarding the Lazarus IDE "Tools" feature. Instead it has some spam. - Graeme - fpGUI Toolkit - a…

    Graeme Geldenhuys, Frank Church, Hans-Peter Diettrich
    4
  42. screen.cursor := crHourglass and Linux

    i googled for a problem with a lazarus app running on linux: no Hourglass cursor showing! do i really need allways screen.cursor := crHouglass; followed by…

    John Landmesser, DSK, Graeme Geldenhuys
    15
  43. Missing FPG.CFG on Windows Installer from Snapshot

    Recently I downloded the file "Lazarus-0.9.31-30355-fpc-2.5.1-20110418-win32.exe" from snapshotFTP Server "ftp://ftp.freepascal.org/pub/lazarus/snapshots/", and noticed…

    Daniel Simoes de Ameida, Vincent Snijders
    1
  44. TTimer on design time

    I'm doing some some controls that uses TTimer. I don't know why, but from some time ago, TTimer don't fire the OnTimer procedure. I see in their procedure…

    Unknown author, Vincent Snijders
    1
  45. To all users of TBarChart

    1. As of Lazarus svn r 30386 unit Chart is renamed to BarChart. 2. BarChart unit will be marked as deprecated soon and removed from lcl package. zeljko

    zeljko
    0
  46. ExecuteProcess - do not wait for process on Linux

    Hello Lazarus mailing list! How can I execute process/start external application similar to "myapp &" where I don't want to wait until process ends. Thanks. Best…

    Roland Turcan, leledumbo
    1
  47. Converting C++ Uint8 to Red,Green,Blue

    Hi, I'm working with a library that let me get a pointer to an UInt8 array containing the pixels of an image. To show the image on screen, using Lazarus, I must know the…

    Leonardo M. Ramé, Felipe Monteiro de Carvalho
    2
  48. What are ppas.bat and link.res?

    what are ppas.bat and link.res? executable and the link.res resource files. I just want to know it if is safe to add them to my .gitignore file. Frank Church…

    Frank Church, Felipe Monteiro de Carvalho
    1
  49. to the BGRABitmap maintainer...

    I have been taking a quick look at the BGRABitmap package and looked through a few of the tutorials posted on the FPC Wiki. The library seems quite impressive - nice…

    Graeme Geldenhuys, Aleksa Todorovic, Felipe Monteiro de Carvalho
    4
  50. TAChart possible Bug: Series with UserDefinedChart Source not are redrawing properly

    Hi All, I found a possible Bug in TAChart component. Lazarus v0.9.30.1 SVN:3056 on Windows 7 x64 Create a Project with a TChart and TButton controls, add a TLineseries…

    Miguel A. Risco, Alexander Klenin
    5