Re: [Lazarus] IDE dialogs mouse wheel scrolling incrments too small
On Mon, Jan 26, 2009 at 4:58 AM, Lee Jenkins l...@datatrakpos.com wrote: Ooooh. That does sound sexy. I assume by your comments that we can expect fpGUI to support that kind of thing? ;) Yup, already working on it. :-) Regards, - Graeme - ___ fpGUI - a cross-platform Free Pascal GUI toolkit http://opensoft.homeip.net/fpgui/ ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Free Open Source Diagram Components for Lazarus?
Hello Flàvio, I would hope to have rather a Lazarus-compatible license such as LGPL or Mozilla. Pure GPL for a component is, in my case, somewhat of an issue. I would happily give the work to improve the drawing component, but not necessarily the science that the component represents. Thanks for the link in any case. Essmodel is, indeed, very interesting. Thierry Flávio Etrusco wrote: On Sun, Jan 25, 2009 at 7:41 PM, Thierry Coq t...@free.fr wrote: I'm looking for a diagramming components for Lazarus, to draw circles, rectangles, and connectors between them that are resized or moved when the components are moved. This would be used to create graph editors, for example for designing dynamic models. Do you have ideas about a mature component I could use for this purpose? I've been thinking about using GLScene as a 2D layer, but it seems to be overkill for my purpose (although 3D diagrams... hum.) Best regards, Thierry If GPL is an option, ESS-Model may be of some use: http://essmodel.sourceforge.net/ Best regards, Flávio ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Free Open Source Diagram Components for Lazarus?
Hi, I wrote circle, rectangle and decision symbols, all three components are so premature. I was start last year but i'm busy with another projects. If anybody want to develop i can upload on to a web site. Best Regads, M.Ali VARDAR On Mon, Jan 26, 2009 at 10:43 AM, Thierry Coq t...@free.fr wrote: Hello Flàvio, I would hope to have rather a Lazarus-compatible license such as LGPL or Mozilla. Pure GPL for a component is, in my case, somewhat of an issue. I would happily give the work to improve the drawing component, but not necessarily the science that the component represents. Thanks for the link in any case. Essmodel is, indeed, very interesting. Thierry Flávio Etrusco wrote: On Sun, Jan 25, 2009 at 7:41 PM, Thierry Coq t...@free.fr wrote: I'm looking for a diagramming components for Lazarus, to draw circles, rectangles, and connectors between them that are resized or moved when the components are moved. This would be used to create graph editors, for example for designing dynamic models. Do you have ideas about a mature component I could use for this purpose? I've been thinking about using GLScene as a 2D layer, but it seems to be overkill for my purpose (although 3D diagrams... hum.) Best regards, Thierry If GPL is an option, ESS-Model may be of some use: http://essmodel.sourceforge.net/ Best regards, Flávio ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus -- Saygılarımla M.Ali VARDAR ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Free Open Source Diagram Components for Lazarus?
There is the following components (for Delphi, but I think it can be converted): http://angusj.com/delphi/ It's freeware with source, so maybe we shoudl contact the developer if it will be converted to lazarus. Ido On Sun, Jan 25, 2009 at 11:41 PM, Thierry Coq t...@free.fr wrote: I'm looking for a diagramming components for Lazarus, to draw circles, rectangles, and connectors between them that are resized or moved when the components are moved. This would be used to create graph editors, for example for designing dynamic models. Do you have ideas about a mature component I could use for this purpose? I've been thinking about using GLScene as a 2D layer, but it seems to be overkill for my purpose (although 3D diagrams... hum.) Best regards, Thierry ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
[Lazarus] Freepascal 2.2.4rc1 released
We have placed the first release-candidate of the Free Pascal Compiler version 2.2.4 on our ftp-servers. You can help improve the upcoming 2.2.4 release by downloading and testing this release. If you want you can report what you have done here: http://wiki.freepascal.org/Testers_2.2.4 With this release we also want to test our new packaging-system. After installing the package manager (fppkg) can be called from the command-line. For now only the 'lnet' package is available for installation through the package system. When all goes well it could be that more packages will be added. For more information about fppkg: http://wiki.freepascal.org/fppkg Changes that may break backwards compatibility are documented at: http://wiki.freepascal.org/User_Changes_2.2.4 Downloads are available at: ftp://ftp.freepascal.org/pub/fpc/beta/2.2.4rc1/ Enjoy! The Free Pascal Compiler Team Free Pascal Compiler Version 2.2.4rc1 ** What's New in 2.2.4rc1 ** Free Pascal 2.2.4rc1 contains many bug-fixes and some new features. The main purpose of this release is to fix problems reported with FPC 2.2.2. Please also see http://wiki.freepascal.org/User_Changes_2.2.4 for a list of changes which may affect the behaviour of previously working code, and how to cope with these changes. Some highlights are: All: * Experimental packages-installation tool Packages: * Added support for TIFF reading/writing in fcl-image * Improvements and fixes in CHM support * Fixed linking the gtk2-package with gtk versions above 2.13.4 IDE: * Added support for CHM help files Documentation See http://bugs.freepascal.org/changelog_page.php for the list of reported bugs which have been fixed in this release. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Freepascal 2.2.4rc1 released
2009/1/26 Joost van der Sluis jo...@cnoc.nl: See http://bugs.freepascal.org/changelog_page.php And switch to the FPC project, if necessary. for the list of reported bugs which have been fixed in this release. Vincent ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
I'm having some difficulty over this: = snip === FS:=TFileStream.Create(fname, fmshareDenyWrite); Try FS.ReadBuffer(hdbuffer[0],32); Finally FreeAndNil(FS); end; RecSize:=LEtoN(PSmallInt(@hdbuffer[10])^); SetLength(recbuffer,RecSize); FillChar(recbuffer,RecSize,' '); pos:=68; bufferpos:=1; setLength(fldheader,48); for i:=0 to gFields.Count-1 do begin ftype:=getFieldType(PChar(gFields.GetItem(i))); case ftype of 43://'+' begin FS:=TFileStream.Create(fname, fmshareDenyWrite);- Fails here Try FS.Seek(pos,soFromBeginning); FS.ReadBuffer(fldheader[0],4); Finally FreeAndNil(FS); end; end; = snip === Project raised exception class 'External: SIGSEgV' Followed by: Project raised exception class 'RunError (216)' 'Access Violation' What am I doing wrong? ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
Dear Dave Coventry, Probably the FileStream still exist in an other thread. Application.ProcessMessages might help. Better is it to open the stream on fname once an reposition the pointer repeatedly. Success. = I'm having some difficulty over this: = snip === FS:=TFileStream.Create(fname, fmshareDenyWrite); Try FS.ReadBuffer(hdbuffer[0],32); Finally FreeAndNil(FS); end; RecSize:=LEtoN(PSmallInt(@hdbuffer[10])^); SetLength(recbuffer,RecSize); FillChar(recbuffer,RecSize,' '); pos:=68; bufferpos:=1; setLength(fldheader,48); for i:=0 to gFields.Count-1 do begin ftype:=getFieldType(PChar(gFields.GetItem(i))); case ftype of 43://'+' begin FS:=TFileStream.Create(fname, fmshareDenyWrite);- Fails here Try FS.Seek(pos,soFromBeginning); FS.ReadBuffer(fldheader[0],4); Finally FreeAndNil(FS); end; end; = snip === Project raised exception class 'External: SIGSEgV' Followed by: Project raised exception class 'RunError (216)' 'Access Violation' What am I doing wrong? ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Free Open Source Diagram Components for Lazarus?
ik wrote: There is the following components (for Delphi, but I think it can be converted): http://angusj.com/delphi/ It's freeware with source, so maybe we shoudl contact the developer if it will be converted to lazarus. Ido This one too is freeware and might make a good candidate to port assuming you could get permission from the author. Great component btw. -- Warm Regards, Lee ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
[Lazarus] Unicode data
In the charactermapdlg.pas unit (IDE) we use some code from unicode.org. Since we should add unicode.org copyright notice to this file, I've created a patch for this file: http://www.theo.ch/lazarus/mypatchlic.diff Vincent suggested to put the relevant code into a separate unit of the LCL. Now Im asking if /lcl is the right place and what would the best name for it? unicodedata.pas lclunicodedata.pas lunicodedata.pas Any thoughts about this? Is there currently more code in the LCL which should go there? Regards Theo ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
Hi AJ. I was under the impression that this: FS:=TFileStream.Create(fname, fmshareDenyWrite); Try FS.ReadBuffer(hdbuffer[0],32); Finally FreeAndNil(FS);- end; would free the File Pointer to be used again. Do you suggest that I use another variable when I do it the second time? Is it possible to specify that the program only uses one thread? I'm having a lot of unexplained errors in developing this app and I'm wondering if this isn't the cause of a lot of them. FS2:=TFileStream.Create(fname, fmshareDenyWrite); Surely that would fail too? 2009/1/26 ajv a...@vogelaar-electronics.com: Dear Dave Coventry, Probably the FileStream still exist in an other thread. Application.ProcessMessages might help. Better is it to open the stream on fname once an reposition the pointer repeatedly. Success. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
On Mon, 26 Jan 2009, Dave Coventry wrote: Hi AJ. I was under the impression that this: FS:=TFileStream.Create(fname, fmshareDenyWrite); Try FS.ReadBuffer(hdbuffer[0],32); Finally FreeAndNil(FS);- end; would free the File Pointer to be used again. That is correct. Do you suggest that I use another variable when I do it the second time? That should absolutely not be necessary. Is it possible to specify that the program only uses one thread? This is so by default, unless you create threads yourself ? More likely is simply the fact that the file cannot be locked. Michael. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
Hi Michael. The file is accessed correctly the first time, but fails the second time. 2009/1/26 Michael Van Canneyt mich...@freepascal.org: This is so by default, unless you create threads yourself ? No, I didn't. More likely is simply the fact that the file cannot be locked. How can I check this? ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
The application is one thread, the file handling is done by the operating system in an other thread. FreeAndNil releases indded the Class TFileStream but the OS can still have a capture on the file. This will not happen if you use one instance of an attached class throughout your application. Succes, Anthony Vogelaar. On Mon, 26 Jan 2009, Dave Coventry wrote: Hi AJ. I was under the impression that this: FS:=TFileStream.Create(fname, fmshareDenyWrite); Try FS.ReadBuffer(hdbuffer[0],32); Finally FreeAndNil(FS);- end; would free the File Pointer to be used again. That is correct. Do you suggest that I use another variable when I do it the second time? That should absolutely not be necessary. Is it possible to specify that the program only uses one thread? This is so by default, unless you create threads yourself ? More likely is simply the fact that the file cannot be locked. Michael. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Free Open Source Diagram Components for Lazarus?
There's also this (Delphi Freeware) http://meesoft.logicnet.dk/DiagramDesigner/ ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Free Open Source Diagram Components for Lazarus?
Lee Jenkins wrote: ik wrote: There is the following components (for Delphi, but I think it can be converted): http://angusj.com/delphi/ It's freeware with source, so maybe we shoudl contact the developer if it will be converted to lazarus. Ido This one too is freeware and might make a good candidate to port assuming you could get permission from the author. Great component btw. -- Warm Regards, Lee Forgot the link: http://www.delphiarea.com/products/delphi-components/simplegraph/ -- Warm Regards, Lee ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Free Open Source Diagram Components for Lazarus?
theo wrote: There's also this (Delphi Freeware) http://meesoft.logicnet.dk/DiagramDesigner/ LOL! Teach me to actually look at the link before I post. The one that I posted is the official website if that matters any... -- Warm Regards, Lee ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
Dave Coventry schrieb: FS:=TFileStream.Create(fname, fmshareDenyWrite); IMO you should also specify the requested access (fmCreate or fmOpen...), even if zero happens to mean fmOpenRead. Nonetheless it looks strange when the same file cannot be reopened later. Are you sure that fname is unchanged the second time? Why don't you keep the stream open, and move the try/finally to the end of the subroutine? DoDi ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
2009/1/26, Mattias Gaertner nc-gaert...@netcologne.de: On Mon, 26 Jan 2009 15:49:24 +0200 Dave Coventry dgcoven...@gmail.com wrote: I'm having some difficulty over this: = snip === FS:=TFileStream.Create(fname, fmshareDenyWrite); Try FS.ReadBuffer(hdbuffer[0],32); Finally FreeAndNil(FS); end; RecSize:=LEtoN(PSmallInt(@hdbuffer[10])^); SetLength(recbuffer,RecSize); FillChar(recbuffer,RecSize,' '); Maybe you mean FillChar(recbuffer^,RecSize,' '); ? Or FillChar(recbuffer[1],RecSize,' '); if it is a string or [0] if it is a dynarray. Vincent ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
[Lazarus] several weird behaviors with Lazarus
Hello, I'm working with Lazarus v0.9.27 r18450M x86_64-linux-gtk 2 (beta) . I have encountered few weird behaviors with this version of Lazarus, but I do not know if that's a bug or a change that was made to act like this, but it was not ended (the change). 1. When Lazarus starts, all of the windows of lazarus try to steal the focus from each other until I make the entire windows of lazarus to loose focus to another program. 2. The following code never have more then 0 components returned: A: for i := 0 to Screen.ComponentCount B: for i := 0 to GroupBox1.ComponentCount Only for i := 0 to Form1.ComponentCount returns the correct number of compinents. Is there something I'm missing with this two issues, or should I just report bug reports ? Thanks, Ido ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Free Open Source Diagram Components for Lazarus?
Both SimpleGraph and DiagramDesigner look promising! - SimpleGraph seems easier to understand, and the license is very simple: the original author is not responsible, please mail him the sources changes, and keep his name as original author, - DiagramDesigner has another license: no responsible, but also no changes allowed. So we must ask permission for any changes. I suggest the next step is to ask both authors if they are willing to port these tools to Lazarus, first as a Windows port, then as a multi-OS port, or willing to let US do the porting, and if they are willing to use a recognized license scheme such as Lazarus'. Best regards, Thierry Lee Jenkins wrote: Lee Jenkins wrote: ik wrote: There is the following components (for Delphi, but I think it can be converted): http://angusj.com/delphi/ It's freeware with source, so maybe we shoudl contact the developer if it will be converted to lazarus. Ido This one too is freeware and might make a good candidate to port assuming you could get permission from the author. Great component btw. -- Warm Regards, Lee Forgot the link: http://www.delphiarea.com/products/delphi-components/simplegraph/ -- Warm Regards, Lee ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
2009/1/26 Vincent Snijders vincent.snijd...@gmail.com: 2009/1/26, Mattias Gaertner nc-gaert...@netcologne.de: Maybe you mean FillChar(recbuffer^,RecSize,' '); ? Or FillChar(recbuffer[1],RecSize,' '); if it is a string or [0] if it is a dynarray. Thanks. I'll put that in. It seemed to work okay as written but I obviously never had the opportunity to check the output. I'll have a go at twisting the code around to see if I can get the calls to the file stream in the same 'try' block. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] several weird behaviors with Lazarus
2009/1/26, ik ido...@gmail.com: Hello, I'm working with Lazarus v0.9.27 r18450M x86_64-linux-gtk 2 (beta) . I have encountered few weird behaviors with this version of Lazarus, but I do not know if that's a bug or a change that was made to act like this, but it was not ended (the change). 1. When Lazarus starts, all of the windows of lazarus try to steal the focus from each other until I make the entire windows of lazarus to loose focus to another program. This is the consequence of an unsuccessful patch for http://bugs.freepascal.org/view.php?id=13004 Vincent ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
Actually, I'm thinking you're creating a memory problem with using fillchar and passing the pointer to the dynarray instead of the element. Try using FillChar with the zero element again... The reason why the construction maybe failing is b/c a potential memory leak created by not using the zero element of the dynarray you are using. On Mon, Jan 26, 2009 at 2:23 PM, Dave Coventry dgcoven...@gmail.com wrote: 2009/1/26 Vincent Snijders vincent.snijd...@gmail.com: 2009/1/26, Mattias Gaertner nc-gaert...@netcologne.de: Maybe you mean FillChar(recbuffer^,RecSize,' '); ? Or FillChar(recbuffer[1],RecSize,' '); if it is a string or [0] if it is a dynarray. Thanks. I'll put that in. It seemed to work okay as written but I obviously never had the opportunity to check the output. I'll have a go at twisting the code around to see if I can get the calls to the file stream in the same 'try' block. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
2009/1/26 Andrew Brunner andrew.t.brun...@gmail.com: Actually, I'm thinking you're creating a memory problem with using fillchar and passing the pointer to the dynarray instead of the element. Try using FillChar with the zero element again... The reason why the construction maybe failing is b/c a potential memory leak created by not using the zero element of the dynarray you are using. So you're saying that if I miss out the Fillchar function, it will work a expected? Apart from the fact that my array won't be filled with spaces, of course. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Unicode data
On Mon, 26 Jan 2009 15:33:41 +0100 theo x...@theo.ch wrote: In the charactermapdlg.pas unit (IDE) we use some code from unicode.org. Since we should add unicode.org copyright notice to this file, I've created a patch for this file: http://www.theo.ch/lazarus/mypatchlic.diff What parts are form unicode.org? Vincent suggested to put the relevant code into a separate unit of the LCL. Good idea. Now Im asking if /lcl is the right place and what would the best name for it? unicodedata.pas lclunicodedata.pas lunicodedata.pas lclunicodedata.pas Any thoughts about this? Is there currently more code in the LCL which should go there? I don't know any. Mattias ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] TFileStream
On Mon, 26 Jan 2009, Dave Coventry wrote: 2009/1/26 Andrew Brunner andrew.t.brun...@gmail.com: Actually, I'm thinking you're creating a memory problem with using fillchar and passing the pointer to the dynarray instead of the element. Try using FillChar with the zero element again... The reason why the construction maybe failing is b/c a potential memory leak created by not using the zero element of the dynarray you are using. So you're saying that if I miss out the Fillchar function, it will work a expected? Apart from the fact that my array won't be filled with spaces, of course. That is what he is saying, yes. Michael. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Where to place definition of a record?
But unfortunately an object is not totally record compatible. It can not
do this:
foo = object
a : integer
case boolean of
true:{...};
fasle: {...}
end;
procedure b;
end;
Martin Friebe wrote:
try
type
foo = Object
a : integer;
Procedure b;
end;
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Re: [Lazarus] Colors and Themes
Hans-Peter Diettrich wrote: You're right, it are other cl... colors that are deprecated. The lack of documentation sucks :-( Are the system colors always mapped to the current standards, including themes? Well, with themes some controls are often painted using bitmaps instead of colors and clBtnFace (for example) is not a correct color to draw a button on themed XP or vista. But if you turn themes off all standard buttons will be painted using clBtnFace. To draw using themes we have a class TThemeServices though only a small set of controls and their parts is implemented at moment for qt, gtk and carbon. But it is possible to implement more if needed. Best regards, Paul Ishenin. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
[Lazarus] Debugger Options raises Access Violation
Whenever I click on Environment-Deubegger Options, an Access Violation error message is popped up and Lazarus shuts down. The log on console is: Gtk2_ItemSelectionChanged ItemCache=nil lvSignals Gtk2_ItemSelectionChanged ItemCache=nil lvSignals Gtk2_ItemSelectionChanged ItemCache=nil lvSignals Gtk2_ItemSelectionChanged ItemCache=nil lvSignals TApplication.HandleException Access violation Stack trace: $34A30CFE $34876F1C I'm using: Lazarus 0.9.26 (GTK2) FPC 2.2.2 FreeBSD 7.0 I'd appreciate any hint/idea. TIA, -- Bahman Movaqar (http://www.bahmanm.com) PGP KeyID: 0x14D3D9BF (keyserver2.pgp.com) Whenever there are great virtues, it's a sure sign something's wrong. -Bertolt Brecht signature.asc Description: This is a digitally signed message part. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Free Open Source Diagram Components for Lazarus?
Yes, I know about StarUML, it's a good tool, but it's dead: little work has been done since 2005. And the code base is so huge, it seems daunting to port the code base to Lazarus as is. What license is it delivered with? BR Thierry Alex Kovacic wrote: - try StarULM (made with delphi?) http://staruml.sourceforge.net/en/ At 02:12 AM 26/01/2009 -0200, you wrote: On Sun, Jan 25, 2009 at 7:41 PM, Thierry Coq t...@free.fr wrote: I'm looking for a diagramming components for Lazarus, to draw circles, rectangles, and connectors between them that are resized or moved when the components are moved. This would be used to create graph editors, for example for designing dynamic models. Do you have ideas about a mature component I could use for this purpose? I've been thinking about using GLScene as a 2D layer, but it seems to be overkill for my purpose (although 3D diagrams... hum.) Best regards, Thierry If GPL is an option, ESS-Model may be of some use: http://essmodel.sourceforge.net/ Best regards, Flávio ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus Alex Kovacic(PTC,HPTC,MHGSA,BSc,MSc) SENIOR SCIENTICT, FISH Lab CYTOGENETICS UNIT, SEALS,Level 4, Campus Centre, Prince Of Wales Hospital, RANDWICK, NSW, 2031, AUSTRALIA, Tel: (61) (02) 9382 9168 Fax: (61) (02) 9382 9157 email1:a.kova...@unsw.edu.au email2:kovac...@sesahs.nsw.gov.au ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Debugger Options raises Access Violation
On 87/11/08, 08:57 Bahman Movaqar wrote: Whenever I click on Environment-Deubegger Options, an Access Violation error message is popped up and Lazarus shuts down. The log on console is: Gtk2_ItemSelectionChanged ItemCache=nil lvSignals Gtk2_ItemSelectionChanged ItemCache=nil lvSignals Gtk2_ItemSelectionChanged ItemCache=nil lvSignals Gtk2_ItemSelectionChanged ItemCache=nil lvSignals TApplication.HandleException Access violation Stack trace: $34A30CFE $34876F1C I'm using: Lazarus 0.9.26 (GTK2) FPC 2.2.2 FreeBSD 7.0 Solved. Built Lazarus with GTK and it works fine. -- Bahman Movaqar (http://www.bahmanm.com) PGP KeyID: 0x14D3D9BF (keyserver2.pgp.com) Honesty is praised, and left to starve. -Juvenil signature.asc Description: This is a digitally signed message part. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Colors and Themes
Graeme Geldenhuys wrote: Does clBtnFace update to the correct colour if you apply a new windows colour scheme (without quitting the application)? eg: * using default colour scheme in windows (usual grey colours). * start my app and button is painted in grey (clBtnFace). * I change the colour scheme to pink/purple (I wouldn't really do that. wink.) * All windows apps adjust their colours as well. Does LCL apps do the same? If you are about lcl-win32 then yes. When LCL process clBtnFace it calls winapi function GetSysColor. Ofcource there can be problems with already created brushes, pens and fonts which was created before theme change. Best regards, Paul Ishenin. ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
Re: [Lazarus] Colors and Themes
On Tue, Jan 27, 2009 at 9:24 AM, Paul Ishenin i...@kmiac.ru wrote: If you are about lcl-win32 then yes. When LCL process clBtnFace it calls winapi function GetSysColor. Ofcource there can be problems with already created brushes, pens and fonts which was created before theme change. OK, thanks Paul. Regards, - Graeme - ___ fpGUI - a cross-platform Free Pascal GUI toolkit http://opensoft.homeip.net/fpgui/ ___ Lazarus mailing list Lazarus@lazarus.freepascal.org http://www.lazarus.freepascal.org/mailman/listinfo/lazarus
