Declaration ist RecreateWnd(Object)
RecreateWnd(Self) is the same as RecreateWnd in Delphi.
[EMAIL PROTECTED] schrieb:
Hi!
I am porting some Delphi component to Lazarus. Now I am looking for a
replacement of RecreateWnd.
Delphi help says:
procedure RecreateWnd;
Recreate underlying Windows
This works, i cant even say if synchronize works correctly there was an
patch that should make this work.
But Threading in general works fine with fpc 2.1.1.
Sebastian Günther schrieb:
Hi *,
is it possible that multithreading is actually not working on Windows
CE on ARM?
When I create a
Andreas Berger schrieb:
I never used LazReport, but do use FastReport in some Delphi projects.
The problem is that I would like to embed the report into a form.
FastReport (LazReport) can't do this.
I dont think that its such an big problem to create an component that
does this.
Could I have
Andreas Berger schrieb:
Could I have some idea as to what you are using to generate reports?
Do you use internal report generators like :LazReport or external
ones? LazReport seems to be an incomplete implementation of FreeReport
which is also way outdated. Can some one please give me some
Graeme Geldenhuys schrieb:
While you are all busy talking about reports. Why don't each of you
fire off a email to the creators of ReportBuilder. They have a
awesome reporting tool for Delphi. You could use it equally well from
code and designer plus it had a built-in script language. You
Nero for Linux v3 is one such case. Linux has loads of CD/DVD
writing software, but nothing I like, or can say feels polished (yes
even K3b doesn't do it for me). Nero for Linux just works and well
worth the money.
Never tried it, never needed it. Nautilus works just great to burn CD´s.
Felipe Monteiro de Carvalho schrieb:
Did OnDropFiles make it to 0.9.24? If so, any radical change can
potentially cause a lot of headache for people already using it.
We should remove it as fast as possible. (Just my Opinion).
On Jan 29, 2008 3:46 PM, Tom Gregorovic [EMAIL PROTECTED]
One idea: Maybe OnDropFiles could represent drag-drop between app and
system and OnDragDrop simply inside the app?
Paul Isenheim had the same idea some Time bevore in this thread:
What for we need OnDropFiles? We already have OnDragOver and
OnDragDrop. To distinct that we are dragging
Hi,
We had an discussion about the OnDropFiles implementation in german
lazarus forum lately.
And most people had the meaning that the current implementation is not
so good.
The main problem is that it is impossible to drop files to special
controls. In most cases the people dont
need the
Paul Ishenin schrieb:
Christian U. wrote:
The second thing is I think it is not very LCLisch. I think an
correct implementation add an OnDropFiles event to TWinControl or
TCustomControl and not to TForm.
I think we should think twice about these and implement it bevore 1.0
after that we
This is how I understand it LCL is built with debug inforation.
You executable uses LCL and is also set to include debug information
by default. This equals a huge executable. That is what you want
while developing. When you create a release version of you product,
you run strip agains
Try ACS : http://acs.ullihome.de
Adrian Maier schrieb:
Hello ,
Did anyone integrate sound capabilities into a Lazarus application ?
(in a cross-platform way :-D )
I'm thinking about having the ability to play sounds when certain
certain actions are
done by the user or when to play back
Yes, however after a release, your not developing on that release
anymore. Your users are using it and don't need to debug. The
unstripped version you keep to yourself, so you can debug yourself.
Not in any case, stack traces can be very useful to find an problem on
an exception but there
OK guys now I OFFICIALLY close this very long, long thread! :)
Are you trying to create an patch ?
If not please inform me than i will do.
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Marius schrieb:
Paul, i think you solved the win32 docking problem with the 13775 fix.
(and it reminds me painfully i have been investigating those ws_child
options myself without solving it :))
Anywhay, very exciting docking news, finally i can old style dock my
configuration forms like i
Vincent Snijders schrieb:
Fabio Dell'Aria schreef:
Yes I understand but why loose so many new users?
All the programmers come from Delphi reports this issue and only a
little subset of them check for a solution on Google.
Others are lost!
So what? It is their loss. If they cannot even
Zero time. This checkbox exists:
Menu: Project|Compiler options
Tab: 'Linking'
Checkbox: 'Strip symbols from Executable (-Xs)'
So what is the problem ?
You cant debug after this if you just strip debug code from lcl you can
debug you App and Executable is small.
Its an great Option.
Vincent Snijders schrieb:
Lukas Gradl schreef:
Do you really think, Lazarus should only exist to develop Lazarus?
For creating a successful and strong development tool (which is the
goal of the whole project AFAIK) you need not only contributors but
users as well...
Why needs Lazarus
I defend the hypothesis:
Users who cannot find out how to remove debug info from executable are
unlike to become contributors (giving good advice in forums, providing
good bug reproducible bug report with example programs and back
traces, patches, writing good example programs for the wiki,
Well, that was my question, please explain why. What benifit gets
Lazarus from a user? Lazarus doesn't get a thing for users that just
uses Lazarus and doesn't contribute anything. Codegear for example
gets a couple of hundreds of dollars for each user.
Not every user that
looks first to the
nse. However some novice should be afraid by some remaining bugs or
missing features compared to Delphi. That would make sense.
Take some looks at delphi forums waht the people thinks about lazarus
and you will see that a lot of users uninstall it before go to web or
read some faq.
And if
What a pity for them. We can do nothing for them. If they don't make
critism of lazarus, it does not matter.
It is like not buying a new car because of the color.
We can do a lot for them but not with this meaning.
That follows the idea that a Target mecanism is needed. I agree it
is a
Marc Weustink schrieb:
Cesar Liws Gmail wrote:
I Agree with you Fabio, and also it can be implemented in Lazarus:
1) Debug Path – LCL with Debug info
2) Release Path – LCL WITHOUT Debug Info
What if I want other options in my release ?
Assertions on/off or Rangechecking
Graeme Geldenhuys schrieb:
On 15/01/2008, Marc Weustink [EMAIL PROTECTED] wrote:
When Im writing my software I do not want to debug Lazarus, so why
should I include 10MB of LCL debug Info in my .EXE?
Then when you release, run strip
See it as part of your release. Lazarus won't zip
Thanks, added to SVN. Looks great :)
regards
Christian
Bee schrieb:
Just for anyone who interested to 'synchronize' VTV's icons with current
theme. Of course, it's unofficial. ;)
-Bee-
has Bee.ography at:
http://beeography.wordpress.com
Thers nothing wrong with Lazarus and no Patch needed. libmysqlclient.so
cant be found on your system thats all, like the error message say.
Maybe you havend installed the mysql client libs or thers no symlink to
the libs.
Hi,
I created a Lazarus project with MySQL database support. I used
libGL is mostly included in the mesa library so install mesa and mesa
devel and it should be ok.
Marco Alvarado schrieb:
The application is running correctly in Windows, now I want to compile
it in Linux. I get just one error while linking:
/usr/bin/ld: cannot find -lGL
For some time, iam not able to compile Lazarus in Linux has somebody an
idea for this ?
Compiler is fpc 2.2.0
Compiling grids.pas
/home/chris/lazarus/lcl/grids.pas(1,1) Fatal: Can't find unit URIParser
used by XMLRead
best regards
Christian
If CodeGear are fair, they send you her Code in private so you have the
same chance to find Copyright issues as they have.
Until this isnt the case everything they suppose the fpc team is mess.
regards
Christoan
Michael Van Canneyt schrieb:
Hello,
The FPC team has been recently made aware
SQLdb is there it supports MySQL,Postgree,ODBC,Interbase and Oracle
Jury Azovtzev schrieb:
Hallo!
I tryied to make education LiveCD with lazarus for students in local
college. But when i run all i found out there is not transactions,
Mysql and PostrgreSQL components in new lazarus anymore.
I'm not really interested in ActiveX controls but more ActiveX dll's and exe's.
This feature would for instance allow you to generate MS Word and
Excel documents with ole automation.
Since fpc 2.0.0 this is possible, by Hand I have tested several Delphi
exampes to use Outlook, Excel and
Based on that issues, and some more, me and that designer will not
look back to Delphi legacy, excluding the LCL and we will try to
manage to make a fork of Lazarus. The role of that fork is very easy:
it will must provide bet UI for user, and will not take care about
users that say: in
Because KOL library is used, not LCL :)
KOL is very optimized for smartlinking and code size and have simpler
internal structure.
I think it could be an good idea to add an second method of formhandling
to lazarus that generates .pas sources that creates and destroys forms
instead of .lfm
Thomas Moritz schrieb:
This setting:
Form1.Align:=alClient; //or alTop
was ignored.
You can help? Thanks.
If Form has an parent this works for me.
Linux/ FPC 2.2.0 / Lazarus 0.9.23 Beta
Regards Th. Moritz
_
To
Ive wondering if anybody has tried to use the appbundles created by
createmacapplication
thers an ); at the end of the plist and gdb crashes on loading the plist
if i remove it manually gdb says the appbundle isnt there ...
anybody an idea ?
Christian
Luis Rodrigues schrieb:
Applying the attached patch and make lcl crashes compiler.
Luis
Free Pascal Compiler version 2.0.4 [2006/08/22] for i386
Please test this with the actual compiler (2.2.0)
reagrds
Christian
_
To
very to easy do in Delphi, but I can't find a way to do this in Lazarus.
Its the same way and your code will crash on delphi too
For example. I have a toolbar and MainMenu on Form1, but I have an
ImageList on a DataModule. I want to hook up the ImageList from the
DataModule to both the
...
regards
Christian
Index: xml/lcl/forms.xml
===
--- xml/lcl/forms.xml (revision 12058)
+++ xml/lcl/forms.xml (working copy)
@@ -137,8 +137,20 @@
/element
!-- enumeration type Visibility: default --
The Lazdoc Editor makes form:
Following values are possible
bsNone - No window border appears
bsSingle - Single line border
bsSizeable - Normal window border the window is resizeable
bsDialog - The window is an dialog and not resizeable
bsToolWindow - The window appears as toolwindow and is not
function GetString: string;export;
begin
result:='test';
end;
exports GetString;
end.
strings are no standart types and cannto exported from an library
without special memmanager, use pchar
+++
and here how it is called
+
var
What about implementing Scanline when we have already so mutch changes
at the graphics subsystem ?
Theo has made an Scanline component with his opBitmap that shows that it
is possible plattform independent im shure it is possible to
impement something simelar in TBitmap what do you think ?
Transparency issues should be fixed.
Maybe i cannot check becouse all forms where i have Images or
Imagelists crash Lazarus for now.
I cannot open an single project from me without crashing Lazarus.
Marc
_
To
Since what is the reason to use Scanline..
...right performance.
When adding a Scanline in a crossplatform way, you will never get
that performance. TRawImage or TLazIntfImage have better ways to
implement this.
thats not true, with opBitmap i get the same Scanline perfomance as
in
Am 03.09.2007 um 00:16 schrieb Marc Weustink:
Christian U. wrote:
Since what is the reason to use Scanline..
...right performance.
When adding a Scanline in a crossplatform way, you will never get
that performance. TRawImage or TLazIntfImage have better ways to
implement this.
thats
Marco van de Voort schrieb:
On Sat, Sep 01, 2007 at 08:37:30AM +0200, Christian U. wrote:
Since an view Days i get these Linker Messages when i compile Lazarus .
Tested on 2 Mashines, also with clean.
fpc is 2.1.5 on one Mashine and 2.3.1 on another.
D:\lazarus\ide\lazarus.pp(118,1) Error
OK, it was not Lazarus itself it is GLscene that isnt compileable since
11861
Also Virtualtreeview couse it use a lot of Functionality from
TLazIntfImage that is gone now.
I dont like Changes like this shortly bevore an Release
Tranzparency dont work also for some Image Types
Christian U
OK, i have no chance to install fpc in MacOS X for i386.
Thers no fpc 2.0.4 for i386, and the 2.1.5 Compiler has the issues
with the wrong Case.
Can somebody please use the 2.3.1 compiler for the Daily Snapshot
building ?
So thers an way to install Lazarus and fpc in Mac OS X i386.
The
Am 28.08.2007 um 19:16 schrieb Vincent Snijders:
Christian U. schreef:
OK, i have no chance to install fpc in MacOS X for i386.
Thers no fpc 2.0.4 for i386, and the 2.1.5 Compiler has the
issues with the wrong Case.
Can somebody please use the 2.3.1 compiler for the Daily Snapshot
OK, i have no chance to install fpc in MacOS X for i386.
Thers no fpc 2.0.4 for i386, and the 2.1.5 Compiler has the issues with
the wrong Case.
Can somebody please use the 2.3.1 compiler for the Daily Snapshot building ?
So thers an way to install Lazarus and fpc in Mac OS X i386.
The current
TLazInfImage dont support AutoCreateMask anymore in actual SVN wich
breaks the Virtualtrees Support.
Also no transparency works in any Lazarus Image Type
regards
Christian
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Has anyone noticed, that fpc 2.1.5 dont find unist wich have the
wrong case in uses ?!
Below i have copied an try to compile lazarus. is that realy an fpc
issue ? is it known ?
regards
Christian
Makefile:4185: warning: overriding commands for target `examples'
Makefile:4145: warning:
Did you compile with -vt to make sure?
This is the result:
Compiling alllclunits.pp
Searching file alllclunits.pp... found
Unitsearch: System.ppu
Searching file System.ppu... not found
Unitsearch: units/i386-darwin/System.ppu
Searching file units/i386-darwin/System.ppu... not found
Am 23.08.2007 um 00:11 schrieb Vincent Snijders:
Christian U. schreef:
christian-ulrichs-computer:/Volumes/Data/lazarus chris$
On what file system is /Volumes/Data/lazarus ? FPC expects that the
file system on Mac OS X is not case sensitive, but case aware.
Why somebody expect an non
That would be extremely cool, to have fastreports support lazarus...
whats wrong with lazreport ?
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[EMAIL PROTECTED] schrieb:
Quoting Mattias Gaertner [EMAIL PROTECTED]:
No, I think, vt simply called the SetMapMode function, which did
nothing under LCL. Maybe vt needs SetMapMode only in rare cases or not
all?
Use the svn Version, its removed since 2 Days.
regards
Christian
[EMAIL PROTECTED] schrieb:
Quoting Christian U. [EMAIL PROTECTED]:
[EMAIL PROTECTED] schrieb:
Quoting Mattias Gaertner [EMAIL PROTECTED]:
No, I think, vt simply called the SetMapMode function, which did
nothing under LCL. Maybe vt needs SetMapMode only in rare cases or not
all?
Use the svn
Mattias Gaertner schrieb:
On Sun, 15 Jul 2007 20:25:42 +0200
Christian U. [EMAIL PROTECTED] wrote:
Yes, this is safecall with an F, not a V.
savecall with V does not appear in the FPC or Delphi sources.
safecall with a F does. I even ran grep on all FPC/Delphi sources.
I added
Michael Van Canneyt schrieb:
On Sat, 14 Jul 2007, Christian U. wrote:
The codetools dont know the keyword savecall.
is it possible to add it ?
It knows safecall ? I never heard of savecall...
That mean that it not exists ? Are you GOD ?
http://de.wikipedia.org/wiki
Yes, this is safecall with an F, not a V.
savecall with V does not appear in the FPC or Delphi sources.
safecall with a F does. I even ran grep on all FPC/Delphi sources.
Sorry, for my spelling mistake :)
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The codetools dont know the keyword savecall.
is it possible to add it ?
regards
Christian
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Leonardo M. Ramé schrieb:
Does anybody knows an Open Source Spell Check and/or Thesaurus
component for FreePascal/Delphi?
you can use aspell to do this, and control it with TProcess.
regards
Christian
Thanks in advance,
Leonardo M. Ramé
http://leonardorame.blogspot.com
David Lyon schrieb:
Burkhard Carstens wrote:
I don't know what you mean. The GLObjects unit (where TGLCube is
declared) is exactly identical to the original version and there is
no Front property. There is a Parts property ..
What are you trying to achieve?
Well if that is the case it is
try
except
end;
:)
when an exception occours it is not finished !?
not very clean but i think the only way to detect this good
Christian
- Original Message -
From: Alexandre Leclerc [EMAIL PROTECTED]
To: lazarus mailinglist lazarus@miraclec.com
Sent: Monday, August 14, 2006 8:34 PM
Download if someone will take a look at it:
http://update.ullihome.de/AudioX-Setup_0.0B11.zip
http://update.ullihome.de/AudioX-Setup.zip
this is the actual url (and i think it will stay there)
best regards
Christian
_
To
i agree, i also use th .mo files its the unix standart and any tools at
example poedit are
build to use it so.
also some of the unix users has done translations already this way ..
regards
Christian
- Original Message -
From: Alexandre Leclerc [EMAIL PROTECTED]
To: lazarus@miraclec.com
] Application using VT and ACS
Christian U. schrieb:
Looks very cool :-)
Maybe you can create a page in the Lazarus wiki :-)
Michael.
I donend have found the projects page, is it linked in some of the main
pages ?
I know i have seen month bevore something like an made with lazarus site
but dont
Maybe its intristing for some of you, have begon to write yn audio library
application
its an good example whats possible at time with Lazarus+VT+ACS
Features at time (growing ... :))
- Management without database (your mediafiles are scanned at startup so
every information is actual)
- ID3V2.1
why you want to make a showmessage from an dll ?
thats bad.
the only think i know where you need forms in dll´s
are configure dialogs for plugins but this can
also be solved with other methods.
librarys should add functionality to your program
... not ui
regards
Christian
-
In my app I would like to show a dialog where the user can select some
items from a list. The items are calculated within the DLL. After the user
selected which items it wants to see the selected items are passed on to
the main app.
i hjave written an framework for this, in my applications an
languages.
Is it because the compiler is not mature enought on this specific issue
for dll?
2006/7/6, Christian U. [EMAIL PROTECTED]:
why you want to make a showmessage from an dll ? thats bad.
the only think i know where you need forms in dll´s are configure
dialogs
for plugins but this can
You must register the format type of what you wish to add to the
Windows clipboard, first of all, then you must (unless it's a bitmap
or wmf file), create your own format to place it and register it as a
data.
schould bitmap not be registered within the lcl ???
To read it, you must also
FUNCTION IsNumeric(s: STRING): boolean;
VAR
i: integer;
BEGIN
//TODO:Replace ',' with Systemdelemiter
Result := (length(s) 0);
FOR i := 1 TO length(s) DO
IF NOT ((Char(s[i]) IN ['0'..'9']) or (Char(s[i]) = DecimalSeparator)
or (Char(s[i]) = '-') or (Char(s[i]) = '+')) THEN
BEGIN
Hi,
Clipboard.AssignTo(Image1.Picture);
and
Image1.Picture.Assign(Clipboard)
bith dont work in windows has anyone managed to get something like this work
??
regards
Christian
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Other library (3d engine) better than glscene for my intentions?
Yes, check http://www.sulaco.co.za/ there you have the Rage3D, a game
engine for delphi that compiles for freepascal with minor changes (a
missing procedure declaration and some uses) for win32. All examples
and tutorials
But how big is the difference between use of GLScene and OpenGL Engine?.
For example. If you develop the same game but with 2 exes..one with an
Opengl Engine and other with GLScene, is very big difference in
perfonmance?
Opengl directly gives the best perfomance
with an simple 3d engine you may
I think, in 0.9.16 we can have an help system that works.
I tried to set up those in windows:
As i dont have an perl interpreter installed ive searched for an
compiled
version of the docs but i dont found one !
Why would you need perl ?
to call multi_makeskel.pl ??
dont know exactly i
No. This is used to update the .xml from the sources.
ok, by the way in windows the help system dont work for the start page, when
i set an path the help system
searches on ActiveUserProfile\Desktop\MyenteresPath like this:
StartPage coudnt find file C:\Dokumente und
Help - Configure Help - Databases - StartPage - BaseURL should be
something like
file:///C:/Programme/lazarus/
it is file://C:\Programme\lazarus\docs\html but i think the \ arent a
problem in this case
called is C:\Dokumente und Einstellungen\User\C:\Programme\lazarus\docs\html
witch not
I think, in 0.9.16 we can have an help system that works.
I tried to set up those in windows:
As i dont have an perl interpreter installed ive searched for an compiled
version of the docs but i dont found one !
only an rpm exists for linux.
why is no compiled version included in the windows
- closes and restarts the IDE, or
- sets debugger at (none), reruns the application, sets the
debugger at GNU debugger (gdb),
thats not real correct, the value is simply not saved. so if you have none
as value and set it to gdb, always none is there.
i think i have made an bugreport for this
Well, I meant access in a broader term (svn based access). I do not
use csv... but I think there is something like tortoisecsv for the
brokenOS on which i'm right now. I'll try to get a download.
Is there a reason why zip distrib are not frequently released (since
it makes 2 months it's
What non Latin languages (such as Arabic, Chinese) do you need to be
supported ?
Chinese traditional and simplified and maybe russian and turkey unicode
regards
Christian Ulrich
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Hey, what is hard about zipping the sources and sending me an email?
not hard but nothing i do every 2 weeks :)
by the way, what about acs ? removed from ccr ?
regards
Christian
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This isn't the end of the world, but is somewhat inconvenient.
To answer which system is better, it is necessary to compare the
overhead with the benefits.
The overhead is minimal, if the LCL convert the string one time it is be set
and store it internally.
It would be nice to calculate
is fixed in cvs since 2 month
regards
Christian
- Original Message -
From: Alexandre Leclerc [EMAIL PROTECTED]
To: lazarus@miraclec.com
Sent: Friday, May 12, 2006 4:40 PM
Subject: Re: [lazarus] VirtualTreeView compile error - FPC 2.0.2
2006/5/12, Alexandre Leclerc [EMAIL PROTECTED]:
Do you have svn access?
Thers no svn for Virtualtreeview
Thers cvs.
and its on my server so i have access :)
--
Alexandre Leclerc
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I fail to see where your problem is here with the current
implementation. Lazarus uses po-files and LCL will be able to use those
too.
Yes, maybe thers no problem but, i think when we include a translate tool in
lazarus and make ourself
incompatible to the gettext tools the translation tool is
Yes, maybe thers no problem but, i think when we include a translate tool
in lazarus and make ourself
incompatible to the gettext tools the translation tool is useless, sorry.
Its useable but only for internal formats as borland with it dll stuff.
Also unuseable.
I cant write an Imageprogram,
There are good reasons for writing a Lazarus tool
1. poEdit does not have support for the .rst files that the FPC compiler
creates.
2. Lazarus codetools can scan for resourcestrings directly in the sources.
This kind of integration is not possible in poEdit.
iam happy at time with my
First extend packages (and projects) with a languages directory with po
files. When a project is built (or published) all language files of all
dependent packages will be gathered add add in a languages subdirectory
relatively to the executable or at another predefined place (i.e.
Yep. I now understand that it was not a so easy port. And what about
the assembler code... it is certainly not portable to other versions.
I know the last version have a lot of alpha blending stuff and
selection-windows-xp style (alpha blended) and that the code for this
is assembler. Maybe
wincememostrings.inc is not in the actual svn but the wince interface use
this ...
regards
Christian Ulrich
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I would like to know what work is required to port the latest version
4.4.3? I have no clue about that and what exactly to do, but I would
like to use this latest version (which has not been ported).
What features have 4.4.3 that 4.0.17 not have ?
4.0.17 for Lazarus is still far away from
Also, thinking some more I think that I can design various GUIs for
the same app just using some IFDEFs on the main program unit.
About form resizing. To make it easely integratable maybe we could
have a function (or method of TForm or TApplication) that if called
will adjust the components
What issues?
I think he has the same problem as me fro an half year now.
On one windows client (of 3) Lazarus hangs on Build Lazarus When i rebuild
it with
installing packages then everything is ok, but with Build lazarus it crashs.
Christian
:pserver:[EMAIL PROTECTED]:/CVS/virtualtrees example
example is the module thre rest the cvs root :p
what exactly do you try ? i never have trye to use checkboxes
when you can give me some more hints maybe i can fix the bug (if there is
one)
first step use the cvs version (some bugs are fixed
Maybe it's a painting problem and checkboxes are there but not displayed ?
Yes, it is i think the images for the checkboxes arent load thatas all i had
some problems with the imagelists
that hold those images in an earlyer lcl i think today this is no problem to
use them again.
i take a look at
1. I am connecting to an external microcontoller development board by
a serial interface. I need to be able to set this interface non
blocking. I can see how to open the serial interface using the serial
unit but it is not clear how to set it non blocking.
why you MUST use non-blocking
Lazarus dont support OCX´s as components since they are not cross platform.
the best way is you use an external pdf2html converter and show this with
turboipro or something else.
2nd way is you load your ocx with windows ole api prvided by freepascal (i
hope)
As you said yourself, it is a trick. The support for tricks is very low.
On win32 this works since all window widgets can have a window widget as
parent. This means that you can put a form on a form (including borders)
On GTK this won't work. There is a far more strickt checking on what
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