lazarus · 2010-11
- Database access and thread-safety6
Can anybody say whether a TSQLQuery can be activated in a thread, provided that the portions of the app which activate it and the portions which read data from it are…
- TStringList as published property of a component2
first of all, as it's the first time I write here, I'd like to thank all the people involved in the development/testing/mantaining/etc of Lazarus :-) I would like to…
- Windows Metafile *.wmf *.emf control1
Does anyone know of a control that can handle the Windows wmf and/or emf file format to diaply images? I have had some succes with this control:…
- Should using frames result in duplicate name errors?6
I am trying to use frames to create the same element repeatedly on a form, but when I copy them in the IDE or create them and set their parents at runtime, I get…
- Lazarus from Daily Snapshots3
I get error when install lazarus from daily snapshot Lazarus-0.9.29-28261-fpc-2.4.3-20101116-win32.exe Message error: The component editor of class…
- Compiler Hints: how to turn them off only for a specific directory1
I'm using Synapse from SVN and it has hundreds of hints. I do not want to turn hints off for everything, just for Synapse's path. Is there a way to do this? Alexsander…
- TDBF extension question1
Hi. Years ago, when the TDBF component was made first for delphi, I downloaded and made an extension, which replaces the "TDBF.path" property, for a reference for a…
- IDE resets form position to -2006
I've tried again to write a GUI app with Lazarus and I'm having some problems. First, I have a form where every time I load the project, the IDE resets the form's…
- Font size problems in dialogs on Linux0
unfortunately I designed my forms on a Linux machine (Ubuntu) where the Screen.PixelsPerInch value is 64. To get good looking fonts, I had to use sizes between 8 and 11.…
- Lazarus rebuild with/without packages3
1- In the Lazarus build dialog, is the checkbox option "with packages" used only for rebuilding the IDE? If so, wouldn't it be better to be removed, and the IDE radio…
- Multiple FPC versions for Lazarus 0.9.28.2?10
I have downloaded and installed FPC 2.4.2 into my Lazarus install tree under fpc where I already had subdir 2.2.4. So I installed FPC into subdir 2.4.2. Lazarus itself…
- Free Pascal 2.4.2 released!18
we have placed a new major release of the Free Pascal Compiler, version 2.4.2 on our ftp-servers. Changes that may break backwards compatibility are documented at:…
- Main Form goes behind other windows4
I have a small application I'm writing in Lazarus. Whenever a form other than the main form is shown and closed the main form of the application hides behind any other…
- Cannot install package lNet in svn 282049
When installing lNet package: C:\prog\lazarus\lnet\lib\lwebserver.pp(645,53) Error: absolute can only be associated with a var or const But it *is* a var: var…
- Identifier not found "lisDbgAsmCopyToClipboard"1
trying to build lazarus from freshed tree, rev. 28240. I got : "{Some path}\lazarus\debugger\assemblerdlg.pp(159,54) Error: Identifier not found…
- Reading and writing TMemoryStream in events?11
I intended to use a TMemoryStream object to collect incoming serial port data, but now I am not so sure it will be possible... The problem as I see it is illustrated as…
- Lazarus 1.17
It's for the people who think that calling something 1.x instead of 0.99.x changes anything.
- Fatal: Can't open include file "fileutil.inc"1
I installed the recent Lazarus snapshot, but when I try to compile my project I get the error message C:\lazarus\lcl\fileutil.pas(237,2) Fatal: Can't open include file…
- Lazarus cannot load source file when debugging.0
The SVN version(today) cannot load source file with a? file path containing Chinese character? when debugging. Instead of showing the chinese character, the dialog show…
- Style of CPU and OS comboboxes in "Compiler settings" -> "code generation"0
Hello together! I noticed some time ago that the CPU and OS target comboboxes in "Project settings" -> "Compiler settings" -> "Code generation" (or similar, I'm using…
- JSon stream to unicode?7
Hi, I'm receiving from a Delphi 7 app a unicode Stream (from Synapse library) containing Unicode data and I need to show it in a Lazarus form. How can I convert it to…
- Control view style 3D?36
I am new to Lazarus but I have noted that the controls I put on a form look very "flat"... I am used to having sunken controls, but there seems to be no place to set…
- TGraphicControl and Wm_WindowPosChanged2
I successfully ported one of my components and was very impressed with how little I had to do in order for it to work. This was a TGraphicControl descendant and a single…
- Utf8ToSys on Linux and cwstring in uses clause1
I've just tried to use Utf8ToConsole on my Linux box and was surprised very much about the result. If I run a simple program like this: It produces the following output:…
- VirtualTreeView on Mac4
is it possible to get VirtualTreeView-New "running" on Mac? I tried it myself, but the TreeView is just empty, even if I add some Nodes, nothing is gonna painted on it…
- Accessing the FormEditor from within a non-lcl designer3
I would like to use FormEditor.CreateComponent and FormEditor.CreateuniqueComponentName from within a designer-mediator. So I don't have to duplicate that code. How can…
- Debugger-crash immediately at startup2
I was using the debugger, recompiled Lazarus, restarted and it crashed immediately. It wasn't reproducable, when I started Lazarus again it worked?!? But at least I have…
- Codetools can't find units in 'other sources'5
The Lazarus Codetools are complaining that a unit can't be found. But it is available in the path I've given in the 'compiler-options' as 'Other Sources'. But also…
- WinCE LCL Interface broken r. 281432
i think that a small typo broke the wince interface. In r. 28143 "wince: implement clDefault support" by mistake you used the WindowDC in Windows.SetBkColor instead of…
- Lazarus Web Update Component0
is there any component or ( in any state ) source for web update ( for windows primarily ) ? Dimitrios Chr. Ioannidis
- Re: gdb driving me nuts => it's starting a 2nd thread for no apparent reason....2
Actually it probably was the same issue i had.. and probably is fixed now. The signal is because the IDE tried to interrupt the process, so it could get the line info…
- Ubuntu Lucid, Lazarus 0.9.28, Error With Menus Widget1
I just installed Lazarus on my Ubuntu Lucid laptop and when I try and add the pop-up menu widget I get an error saying "unit1.pas(9,8) Error: source not found: unit…
- Lazarus IDE prompts with incorrect choices3
2010/11/8 Graeme Geldenhuys : That has probably been fixed in the meantime. Vincent
- getting SigIll in w32 gdb3
I tried the below, with various versions of gdb on w32 / vista - gdb 6.8.3 / 7.0 / 7.0.50 / 7.1-2 / 7.2-1 - you can comment out the writeln => no change set…
- Advice needed for serial comm with Lazarus3
I have already been adviced to use the SdpoSerial component for my serial comm project. The project is a platform-independent rewrite of a data acquisition instrument…
- lazarus.pp(127, 1) Error: Can't call the linker, switching to external linking0
Just to know what I did before: - install a new ubuntu 10.04 32 bits (virtual box) - downloaded freepascal 2.4.0 bootstrap binary for linux from freepascal site -…
- Custom draw menu30
I am trying to add some custom paint routines to a menu. From some previous messages I understand that there is no CustomDraw event that I can use. Looking at the…
- Accessing OnGetSelectedComponentClass from a non-lcl design-mediator0
I'm working on a non-lcl design mediator and I want to get the selected component class on the componentpallet. But the OnGetSelectedComponentClass event is defined in…
- Lazarus history: Where LCL-Win32 started2
I never new lcl-gtk came before lcl-win32. So we learn. :) I found this link which has some detailed information about the history of Lazarus (win32 at least). Even some…
- OT: Looking for a Lazarus-supported E-Book-Reader or Tablet5
sorry for posting slightly off-topic here, but whereelse to ask for a device with Lazarus-Support... I'm looking for a E-Book-Reader or Tablet for reading PDF's with…
- fpWeb and dynamic path_info1
I'm trying to learn how to use fpWeb, and I wish to implement (for the learning) my web site (http://www.linesip.com). If you follow the links, you will find links such…
- News on Delphi x6428
Hello together! A little entry about some details of Delphi x64 I stumbled on today: http://wiert.wordpress.com/2010/11/01/more-delphi-x64-bits-allen-bauer-kylix_rd-on-tw…
- HotKey with Carbon5
i tried to port this http://dbachrach.com/blog/2005/11/program-global-hotkeys-in-cocoa-easily/ . Nothing Happens If I press Option + 1. Here's my code, I hope anybody…
- error running win 64 app inside ide2
I installed lazarus on my new 64 bit pc (Lazarus 0.9.29 r28069 FPC 2.4.0 i386-win32-win32/win64). If I create a new project, an empty form, and I compile it for Win64…
- strange bug in source editor, disappearing scroll bar2
please compare these two screen shots: http://imagebin.org/121695 http://imagebin.org/121699 Pay attention to the scrollbar and the sunken border around the edit area.…
- Fastest way to show an image buffer1
Hi, I'm using this routine to show an image buffer in a TImage, but it is not fast enough for my needs. lBufStream := TMemoryStream.Create; lBufStream.Write(lBuffer^,…
- TPicture.LoadFromStream error4
Hi, I'm loading PGM files to an TImage.Picture using its LoadFromFile or LoadFromStream methods. This works well on small to medium sized images, but I'm getting an…
- Lazarus Directory4
Is there any environment to Lazarus Dir like {$I %FPCVERSION%} ? Ant?nio
- Horizontal scrollbar in Listbox2
I have a Listbox that's dynamically filled. When one Item's length is larger than the current size, the horizontal scrollbar appears. So far, so good. After that, if the…
- Lazarus restart3
I start Lazarus by double clicking in Nautilus (Ubuntu file manager) on a bash script which includes FPC path exports and Lazarus binary. If I rebuild the IDE and…