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Mailing lists / lazarus

lazarus · 2009-02

  1. Help with a error - Failed to initialize component: No streaming method available.

    Hi, anybody can help me with that error? Im losting my ear. Is a migrated program from delphi. At the beginning when try to create a Application.Initialize;…

    German Gentile, Unknown author
    2
  2. print source from IDE

    when I print the source from IDE the last line is not printed. This happens both printing a selection of the source or the whole unit. Lazarus svn, FPC 2.2.2 WinXp.…

    Andrea Mauri, Gerard N/A
    3
  3. New Features for source editor

    Hi Interesanting new features to implement in source editor of Lazarus See this url: http://www.youtube.com/watch?v=gJmd6wLJ6ag And this url:…

    Lucas codedeep, Alexander Klenin, dmitry boyarintsev
    19
  4. Patch for improved window layout

    I've attached a patch for ide\main.pp (rev 18847) which provides a more coherent window layout. Its not exactly what I had in my mind (an approximation of which can be…

    Kostas Michalopoulos, Alexander Klenin
    3
  5. PBear and Gecko SDK components in Lazarus..

    From reading this thread... http://forum.lazarus.freepascal.org/index.php/topic,6158.15.html It seems that Phil had done some work in getting PBear working with Lazarus.…

    Unknown author, Luiz Americo Pereira Camara, Michael Van Canneyt
    2
  6. Debugger problems

    Hello List I am having trouble trying to debug any application from Lazarus. Any pointers to what could be wrong. Lazarus is running on a Windows XP (SP2) box. The…

    Alex du Plessis, ABorka, Alexander Klenin
    23
  7. To all SVN-followers => incompatible change

    Any one who uses SVN, you may encounter a problem if updating to Version 18829 or above. This applies if: - you build Lazarus from within the IDE - have the new…

    Martin Friebe
    0
  8. Component palette issues

    I think the component palette needs a little attention. First of all the default height of the palette is too tall. There is a bit of wasted space and it obscures the…

    Kostas Michalopoulos, Hans-Peter Diettrich, Vincent Snijders
    2
  9. Wiki pages suggestion - feature comparison

    Is there already a wiki pages that lists features that Lazarus has, but Delphi doesn't? Or features that Lazarus had way before Delphi did? I always get told that…

    Graeme Geldenhuys, Andreas Berger, Bee
    40
  10. Weird behaviour of copyrect.

    I have a program which contains the following elements: I have loaded a jpeg onto a TBitmap with the dimensions of 2772x2246 pixels. I have a TImage on a form upon which…

    Dave Coventry
    0
  11. Only 6 TMainMenus in an application?

    I have 7 forms, each with a main menu. They open modally on top of each other. The 7th form has the main menu "disabled". If I move this form to be the main form (first…

    Paul van Helden
    1
  12. File open dialog doesn't work on an user account in Mac OS X

    Hello, folks, I like to program in Pascal for so many years, dating back to th e Pascal/MT+, and greatly appreciate the FPC and Lazarus. Now I have a problem in using…

    Unknown author, dmitry boyarintsev
    10
  13. GUI frontend to a console application

    This is probably more related to unix systems... Has anybody got a small sample application, some documentation or is a sample included in Lazarus that shows how to go…

    Graeme Geldenhuys, Funky Beast, Hans-Peter Diettrich
    18
  14. buglet in rxnew package

    I found that the rxnew package (today svn version) had the wrong slash in the "Usage" tab, it was "$(PkgOutDir)/" instead of "$(PkgOutDir)\", (being PathDelim Value…

    Luca Olivetti, Luiz Americo Pereira Camara
    5
  15. Greek Lazarus Users and Greek translation of Lazarus

    For the -few- Greeks in this mailing list, I made a Google Group for us which can be found here: http://groups.google.com/group/greek-lazarus-users Also I've started a…

    Kostas Michalopoulos
    0
  16. Mousewheel

    How do I read the Mousewheel? The problem is that I have a TImage on my form and the Mpusewheel events are for the Form; The Timage has no such events and it appears to…

    Dave Coventry, Graeme Geldenhuys, Maxim Ganetsky
    3
  17. Patch for drawing the designer grid in Windows Vista Classic mode

    In a previous mail i wrote a few months ago i mentioned the issue that Lazarus has with Windows Vista when both Aero and visual styles are turned off (which is the case…

    Kostas Michalopoulos, Paul Ishenin
    3
  18. LCL gtk2 form resize bug

    i habe a strange behaviour with gtk2 widghts. If I resize a window sometimes the widgets disapear. I think the form is not redrawn every time the form is resized. The…

    Alexander Kaupp aka tanila
    0
  19. Zeoslib libc error

    I have lazarus installed (svn as of this morning), compiled as amd64 on linux. I just downloaded and tried to install the ZEOSDBO-6.6.4-stable. When I try to install…

    Matt Henley, Marco van de Voort
    2
  20. Please help with strings "dissappearing" - because of funny non-ascii chars

    I am at the end of my patience, and I have no clue what to do, and this project needed to have been done a week or so back. When I execute attached program (*very*…

    Reenen Laurie, Luca Olivetti, Mattias Gaertner
    6
  21. Examples of IniPropStorage?

    Are there any examples of the usage of TIniPropStorage objects? I have searched the examples supplied with Lazarus, but could find none. If there are none, could…

    David W Noon, Luca Olivetti, Michael Van Canneyt
    7
  22. TAChart child/parent control integration: request for review

    If any core developer has time, please have a look at commits made for http://bugs.freepascal.org/view.php?id=13214 , in particular r18774. It works as far as I can…

    Alexander Klenin, Florian Klaempfl, Luca Olivetti
    13
  23. Design Surface

    Is there anyway re-use the designer surface of the IDE? I have a component for this in delphi, but I'm thinking of trying the project in Lazarus. Lee

    Lee Jenkins, Hans-Peter Diettrich, Mattias Gaertner
    2
  24. SQLite: How to create lookup fields?

    Hi, I have two TSQLite3Dataset components: DatasetSales with the fields: Code, Item, Amount, Price, Vendor DatasetItems with the fields: Code, Description I have a…

    User, Alexander Klenin, Joost van der Sluis
    13
  25. Problem using the SVN program: source files "mutilated"

    I'm experiencing a problem using SVN. When I have written patches for Lazarus, then do an svn update (after the patches have been committed), the sourcefiles that I have…

    Bart, Graeme Geldenhuys, Hans-Peter Diettrich
    6
  26. Free Pascal category at SourceForge

    Maybe you are interested in a recent feature request I have proposed for the SourceForge site, the creation of a Free Pascal category in their Trove Software map. You…

    Johannes W. Dietrich
    0
  27. Lazarus based commercial accounting package

    I just got word from the BS1 Accounting author that one of his developer customers which bought the source code, ported BS1 Accounting to Lazarus and runs it on Linux,…

    Graeme Geldenhuys
    0
  28. SQLdb tab

    I am running Lazarus 0.9.26 under Gentoo Linux 2.6.27 using gtk2 widgets. The Lazarus IDE did not have a SQLdb tab when I first installed it (using a Gentoo ebuild). I…

    David W Noon, Graeme Geldenhuys
    3
  29. Sdpo 0.1.6 components released

    We have just released a new version of the Sdpo Components Library. Added a new Joystick component that works in Linux and Windows. Allows you to read the axis and…

    Paulo Malheiros
    0
  30. StringGrid.Options: goSmoothScroll vs goThumbTracking

    Could anybody explain to me what the difference is? I noticed that if I enabled both options I get the desired effect. Smooth scrolling and seeing all content scroll by…

    Graeme Geldenhuys, Hans-Peter Diettrich, Mattias Gaertner
    4
  31. Awesome work on the TStringGrid!

    I just wanted to congratulate all the people that worked on the TStringGrid in Lazarus LCL. You guys created a superior component compared to Delphi's TStringGrid. I use…

    Graeme Geldenhuys
    0
  32. Delphi5 -> Lazarus issues

    Just recently I (Lazarus newcomer) converted a 4'500 lines tool for Finite Element mesh manipulations from Delphi 5 to Lazarus. 99.9% went extremely well (a big…

    Unknown author, Aleksa Todorovic, Hans-Peter Diettrich
    4
  33. TAChart: Delphi mode removal planned

    I plan to remove {$MODE DELPHI} and {$IFDEF fpc} from TAChart code, since it is useless for Delphi anyway. Is there any objection? Alexander S. Klenin

    Alexander Klenin, waldo kitty
    3
  34. How long/far are we with a TRichText?

    I guess the subject says it all. I'd like to have a component that supports *bold **italics* *underline* sizes and... well, maybe smileys (embedded images) etc. Is it…

    Reenen Laurie, dmitry boyarintsev
    1
  35. Saving the user's form and component sizes

    Is there an easy way to save and load the user's form size and components that were resized using splitters? o__ ,_.>/ _ (_)_\(_)_______ ...speed is good _______________…

    Reenen Laurie
    0
  36. Mercurial mirror not updating

    Since SVN r18698, about 35 hours ago. Alexander S. Klenin

    Alexander Klenin, Florian Klaempfl
    1
  37. Lazarus 0.9.26, 0.9.26.1, 0.9.26.2, 0.9.27 ou 0.9.28? (Silvio Clécio)

    Hello Michael (and Vincent) I use and disclose what the Lazarus in Brazil, but I am somewhat disappointed with the project. Many developers ask me which version is…

    Silvio Clécio, Felipe Monteiro de Carvalho, Graeme Geldenhuys
    10
  38. Lazarus/FPC version const

    Hi all In Jedi project, JCL has units with consts that describes the version of the suite. There is something like this in lazarus/fpc? To know what is the version of…

    Guionardo Furlan, Vincent Snijders
    2
  39. RadialPie angles

    Currently, TCanvas.RadialPie function takes parameters StartAngle and EndAngle, documented as starting and ending angles of a circle segment to draw. However, it…

    Alexander Klenin
    0
  40. Voting for the new Lazarus icon

    I just started a voting for the new Lazarus icon: http://forum.lazarus.freepascal.org/index.php/topic,6301.0.html If you have any comments, please do so in the…

    Felipe Monteiro de Carvalho
    0
  41. Large Integer errors

    I'm using the following code: function mycalc( num1,num2: real):integer; begin Result:=trunc(num1*num2); end; How can I protect from the product of the two numbers being…

    Dave Coventry, Howard Page-Clark, Mehmet Erol Sanliturk
    5
  42. Zipfiles using Paszlib...

    I am trying to create zip files for my application (using Paszlib's Zip and ziptools), using the "store" method. However, none of the zipfiles I've created works. I've…

    Reenen Laurie, Felipe Monteiro de Carvalho, Graeme Geldenhuys
    23
  43. TTestSuite

    Sorry I'm a little dense on this one. I've read over the pdf available on the fpc website and look at some of the samples in the /fpc-fpunit directory and I'm still not…

    Lee Jenkins, Graeme Geldenhuys
    11
  44. How to query Enabled/Disabled component state?

    Something weird I just noticed. I have not tested this under Delphi 7, but I have tested it with Lazarus GTK1 and GTK2 widget set. See attached image to help explain If…

    Graeme Geldenhuys, Mattias Gärtner, Micha Nelissen
    4
  45. Some remark about installer

    At first of all, sorry for my english, and i'm beginner in lazarus, but very good tester :-). I had instaled lazarus-qt-0.9.26-fpc-2.2.2-win32.exe to D:\FPC\lazarus\…

    Владимир Средних, andtag, Jesus Reyes
    2
  46. Lazarus SVN on linux and virtual box WinXP

    I have my Lazarus SVN that I have for Ubuntu. A while ago I installed Virtual box and WinXP. I want to know if it's possible for me to keep my Virtual box's Lazarus…

    Reenen Laurie, Graeme Geldenhuys, Hans-Peter Diettrich
    11
  47. Can't get access to http://frepascal.org

    It's die for timeout (approximately 15-20 minute) I can see it only if i say to my Firefox to use external Proxy. Who knows, maybe hoster (of http://frepascal.org)…

    Владимир Средних, Graeme Geldenhuys, Michael Fuchs
    3
  48. repaint method on Darwin/Carbon

    I've got an app where I'm doing some time critical serial processing. I have 2 callbacks in the serial code that call back to methods in the form to update a status bar…

    Brad Campbell, dmitry boyarintsev, Felipe Monteiro de Carvalho
    7
  49. Define Symbols in SynEdit

    Hello, developers. SynEdit.pp source code has a lot of 'SYN_MBCSSUPPORT','SYN_LAZARUS'. It seems to be SynEdit was compiled by defines SYN_MBCSSUPPORT originaly but now,…

    saeka, Martin Friebe, Mattias Gärtner
    2
  50. Lazarus 0.9.27 rest unit1.lrs on windows desktop when save new Application

    Steps to reproduce: Start Lazarus. Menu File->New...-> Application then Menu File->Save All, save all files to new created directory Look at desktop and find out…

    Владимир Средних, Mattias Gärtner, Samuel Herzog
    4