lazarus · 2015-11
- Lazarus App too slow !1
Hi all i have 2 CentOS servers ! one is CentOS release 6.6 (Final) and the app is very fast ! another one is CentOS release 6.5 (Final) and the same app is too slow !…
- Increasingly frustrated with DbGrids9
I constantly stumble with the behaviour of the TDBGrid. I understand that it's a complex component, but every time I find an issue an Luiz fixes it, two more pop up (or…
- Printing on Raspberry Pi9
I'm trying to print a lazreport on a Raspberry Pi2. It's not working, I get : Bus Error or misaligned data access Press OK to ignore ... Pressing OK does nothing. Any…
- Debian Packager released11
I've put up a release for Debian Packager, a tool which hopefully makes it easy for developers to create their own deb packages to deploy their applications. Usage…
- Install FPC and Lazarus from source22
It been days for me that I have problem with getting Trunk. I used to use fpcup but now days it always give me errors. So I went to use GetLazarus version, it is good…
- Lazarus Mailinglist Reader11
This mailing list is fully loaded with valuable information for both new and experienced users. Unfortunately, it is a bit difficult to access this information. There is…
- Fast GUI38
I am working on a specefic GUI that need to be too fast and for this I have fpGUI or mse but in this project I need fast image and resizing and as I tested the fastest…
- FPC Pestering Peacock (3.0.0) release20
We are happy to announce the release of the Free Pascal Compiler version 3.0.0 "Pestering Peacock". This version includes support for, a.o., several new platforms,…
- Testing TMemo.ScrollBy3
I implemented TCustomMemo.ScrollBy together with fixing issue: http://bugs.freepascal.org/view.php?id=29067 See my comment there. Now I need help to test the changes,…
- Video: Custom Lazarus Help URLs1
Did you know you can configure Lazarus with customized dynamic help? Here is a short article plus video demonstration on this subject:…
- OSX homebew installer1
Is anyone real familiar with Macintosh? I am trying to create a alternate installer using homebrew instead of macports, but I am having a real pain getting homebrew…
- code format selection only1
As far as I understand the code formatter included with Lazarus is the Jedi Code Formatter. Does anybody know if it supports formatting only a selection (eg: the body of…
- Different behavior of method and class variables2
I'm creating a class out of a C header converted to pascal using h2pas. I created this type: pRobotArray = ^TArray0toMAX_ROBOT_DRIVES1OfHANDLE; If I use it inside a…
- Just a quick pascal game related video0
Some people on the Lazarus forums where discussing frames and time with regards to game development. I decided to create a real quick video demonstrating what I consider…
- Upon rebuilding Trunk version there is an error14
After getting the recent trunk version of Laz and FPC, using fpcUP, there is an error whenever rebuilding was attempted: singleinstance.pp(74,12) Fatal: Can't find unit…
- In the event anyone want to read social reactions to FPC 3.04
If anyone is curious about what programming world social network reactions are to the Free Pascal 3.0.0, this thread on reddit /r/ programming was #1 for a few hours…
- Q: Compiler features as a service to Lazarus7
I have a tangential question related to Sven's new generic features and thought it deserved its own thread. Would it be possible to expose the compiler's syntax checking…
- Safe temp file name11
I used?GetTempFileName in a multi thread system and it causes problems as you guess already. So the best way in my mind is using GUID and maybe use it in a loop for…
- OmniPascal: Visual Studio Code Pascal Extension1
In the event you haven't noticed, last week someone posted an announcement of a Free Pascal/Lazarus extension to Visual Studio Code: http://www.omnipascal.com/ I…
- Video: Docked Designer Test30
I did some testing with the new sparta docked form designer on OSX. here is a video clip of it in action: http://cache.getlazarus.org/video/docked-design.mp4…
- LGPL versions between RTL and LCL4
I know lots of developers don't like licensing questions, but I'll ask anyway. Is it intended that RTL is using LGPL v2.1 as its base, while LCL is using an earlier…
- Current trunk (r50475) does not compile x86_64-linux fpc 2.6.41
The current rev. of trunk does not compile with FPC 2.6.4 (x86_64 linux GTK2): /home/torsten/FreePascal/lazarus/components/codetools/definetemplates.pas(1904,28) Error:…
- FPC 3.0.0-rc2 release9
Hello We have placed the second release candidate of the Free Pascal Compiler version 3.0.0 on our ftp servers. Most important change since the first release candidate…
- Editing stringgrid without keyboard1
I'm trying to make an application that uses a touch-screen. I want to enter numbers in a stringgrid. I made a separate form to enter the number. I pop up my form using…
- Fast file reading using file cache25
For a task I need fast file reading using OS cache system (Im using Windows) so if I read a file repeatedly it get less memory but my problem is file is large so I cant…
- Why TDateTimePicker.Checked works as Enabled?6
I am happy because TDateTimePicker have an internal CheckBox. But completely don't understand why Checked works as Enabled. For me Checked=Selected. Only me have this…
- Sparta docked form editor moved to trunk17
Hello A package for a docked form editor can be found in : components/sparta/dockedformeditor/sparta_dockedformeditor.lpk It was first cleaned from component palette…
- Win 10 IOT Core67
(avoiding to hitchhike the other thread)) I understand that Microsoft on the long run will try to have the Wince (and WinPhone ?) users to upgrade to the Windows 10…
- Please test this page50
Can I get a some people to test this Lazarus/Free Pascal documentation portal I've re-imagined? http://docs.getlazarus.org/ -------------- next part -------------- An…
- Documentation Statistics0
After running the fpdoc on trunk copies of the rtl, fcl, and lcl here are some statistics. This doesn't include all the various interface (win32, gtk2, qt, ect) units.…
- Error building lcl docs1
Using lazarus svn trunk, I opened this project and compiled okay: /docs/html/build_lcl_docs.lpi ./build_html.sh The following was the result: Writing 21374 pages...…
- How to hide class names in a property grid?9
I use a property grid in my application and don't want to advertise my class names to the users. For example (TSizeConstraints) displayed next to Contraints. Any idea…
- TFPWriterJPEG quality13
Why?TFPWriterJPEG default quality is set to 75? I think there isnt need for this and if anyone want more compression he will set it. Also it is in?TJPEGImage : Regards,…
- lcl\include\canvas.inc1
I can't build Lazarus svn trunk (using FPC svn trunk): canvas.inc(463,12) Error: Identifier not found "tagSIZE" canvas.inc(463,19) Error: Error in type definition…
- Codetools and specialize3
Hi, I'm trying to implement a method of an specialized class, but when I type ctrl+space the IDE shows "Error: Identifier not found: specialize". But I can compile this…
- GZip issues6
In the LazarusMailingListReader, I am decompressing the downloaded gzip mail archives by using the Abbrevia package. This is working fine in Windows, but Linux rejects…
- Extending TRect breaks Lazarus52
FYI: I yesterday tried to implement some of the TRect helper methods in 3.1.1 and property and Lazarus(/win32) refused to start due to WMSIZE loops. I haven't…
- Encryption compatible with .net11
I can not find a way to encrypt a file with Lazarus and decrypt it with the .net DESCryptoServiceProvider. I tried with lockbox2, DCPcrypt but I could not. Someone can…
- File is locked?3
Hi, I'm checking the contents of an .ini file every 10 seconds (with a TTimer), the file is modified by another application and I display its contents in my program. The…
- [OFFTOPIC] Lazarus' List Mail & Outlook.com0
Hi There! Sorry about the offtopic. I'm asking for help with outlook.com. All messages from this lists was sent to spam folder, even with my rule acting on it. Someone…
- kill a running program by name3
How can I kill a running program (proces,task) by name?
- Do not recompile all package dependencies4
If I change compiler settings for a project, all packages have to be recompiled as well. Is there a chance to store the precompiled (object) files of the packages in a…
- "lcl: less with-blocks for FPC 3.1.1"4
Many changes using this comment (in the subject) was made in LCL SVN, changing the 'with' sintaxe to use a variable instead... why? Please, I would like to know if…
- MySQL auto commit2
[Cross posted on forum so if you want answer there : http://forum.lazarus.freepascal.org/index.php/topic,30343.0.html[http://forum.lazarus.freepascal.org/index.php/topic,…
- Smooth scrolling label (marquee)24
in my current project, I need a marquee. I adapted the component from here: http://forum.lazarus.freepascal.org/index.php?topic=24646.0 which is a descendant of a…
- Trunk Version: Error "lclclasses.pp(26, 10) Error: unit not found: Classes"2
I used FPCup to get the latest trunk version FPC 3/Laz 1.5 (native_trunk). It compiles successfully and no issues when running existing projects, however when trying to…
- Event created by program logic rather than user2
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- More testing please31
I've updated CPU Graph with some nice (IMO) changes: http://cache.getlazarus.org/images/cpu-graph-sizes.png Version 1.0.2 is available at:…
- Tdbf1
Can Tdbf use and maintain Foxpro indexes (*.cdx) yet?? If not, can you still index a Foxpro file somehow? Thanks. Bob B. -------------- next part -------------- An HTML…
- Manage server task list architecture7
Hi, This is not an especially Lazarus or FPC question but I want to do it with Lazarus so I need your help. I don't have any experience with servers and want to know how…