No problem to add this link.
If FPC and/or Lazarus teams are interested, I can also provide binary
packages for FPC and/or Lazarus (I can't host them myself). But I'm not
sure there are many users of pascal and Slackware...
___
fpc-pascal maillist - f
Am 05.05.2014 08:04 schrieb "Sven Barth" :
>
> Am 05.05.2014 04:13 schrieb "Xiangrong Fang" :
> >
> > 2) What is the purpose of making destructor of TObject virtual?
>
> The destructor needs to virtual so that the correct one is called no
matter what static type a variable has. Imagine you have a T
Am 05.05.2014 05:09 schrieb "Xiangrong Fang" :
>
> Hi All,
>
> Is the property of "virtual" inherited? i.e. if a method in parent class
is virtual, same method in child class is also virtual, right?
>
> TBase = class
> public
> destructor Destroy; override; //<-- is this enough
> destructor Des
Am 05.05.2014 04:13 schrieb "Xiangrong Fang" :
> My questions are:
>
> 1) if the above understanding is correct AND COMPLETE, why the
constructor of TObject is not virtual? What problem will appear IF we make
it virtual?
Virtual constructors are basically only needed if you want to create an
objec
Hi All,
Is the property of "virtual" inherited? i.e. if a method in parent class is
virtual, same method in child class is also virtual, right?
TBase = class
public
destructor Destroy; override; //<-- is this enough
destructor Destroy; virtual; override; //or this to ensure it is still
virtua
Hi All,
I would like to know the benefit of making constructor / destructor
virtual. As described here:
http://c2.com/cgi/wiki?VirtualConstructor
The benefit of virtual constructor seems related to "class reference". As
far as I understand, it is related to how LCL works, like:
CreateComponent
On 04.05.2014 16:46, Xiangrong Fang wrote:
Hello All,
I have a unit here:
https://github.com/xrfang/pastats/blob/master/src/units/datalist.pas
which report this error:
/home/xrfang/git/pastats/src/units/datalist.pas(61,17) Warning: An
inherited method is hidden by "constructor TDataFrame.Crea
On Sun, May 4, 2014 18:24, Yann Mérignac wrote:
Hi,
> I have modified my scripts to convert FPC & Lazarus binaries to Slackware
> packages.
>
> If you're interested you can find them to
> http://yann.merignac.free.fr/fpc-and-lazarus-for-slackware.html
Would it be OK if we add this link to the F
On Sun, 4 May 2014 14:40:35 +0200
YuGiOhJCJ Mailing-List wrote:
> This is where fpc is searching:
> $ fpc -vt bounce.pp | grep "unit path"
> Using unit path: /usr/lib/fpc/2.6.4/units/i386-linux/rtl/
> Using unit path: /usr/lib/fpc/2.6.4/
These are the default unit paths of the compiler.
It norma
Hi all,
I have modified my scripts to convert FPC & Lazarus binaries to Slackware
packages.
If you're interested you can find them to
http://yann.merignac.free.fr/fpc-and-lazarus-for-slackware.html
___
fpc-pascal maillist - fpc-pascal@lists.freepascal
> Do you know why the unit path is "/usr/lib/fpc/2.6.4/" instead of
"/usr/lib/fpc/2.6.4/units/"?
No, but I did have problems with that many -Fu lines, which is why I reduce
to just two:
-Fu/usr/lib/fpc/$fpcversion/units/$fpctarget/*
-Fu~/.fppkg/lib/fpc/$fpcversion/units/$FPCTARGET/*
And it wo
Hello All,
I have a unit here:
https://github.com/xrfang/pastats/blob/master/src/units/datalist.pas
which report this error:
/home/xrfang/git/pastats/src/units/datalist.pas(61,17) Warning: An
inherited method is hidden by "constructor TDataFrame.Create;"
However, the following code, which also
This is where fpc is searching:
$ fpc -vt bounce.pp | grep "unit path"
Using unit path: /usr/lib/fpc/2.6.4/units/i386-linux/rtl/
Using unit path: /usr/lib/fpc/2.6.4/
I am wondering if it is correct because that is what I have in this last
directory:
$ ls /usr/lib/fpc/2.6.4/
ide msg ppc386 samp
> So there is really a problem with my GL (or gl) unit.
> If this is only a problem of upper case, can you tell me how I can fix it?
I think it's rather a unit path problem. Compile with -vt and grep -i "unit
path"
Make sure it lists path to your opengl units. If it doesn't, then check your
fpc.
Indeed, I found an example in
/usr/share/doc/fpc-2.6.4/opengl/examples/bounce.pp.
$ fpc bounce.pp
Free Pascal Compiler version 2.6.4 [2014/05/03] for i386
Copyright (c) 1993-2014 by Florian Klaempfl and others
Target OS: Linux for i386
Compiling bounce.pp
bounce.pp(14,3) Fatal: Can't find unit gl
On Sat, 3 May 2014 20:48:02 +0200
YuGiOhJCJ Mailing-List wrote:
> I am not looking for learning OpenGL, I just want a minimal example to be
> sure that my OpenGL unit is working correctly.
> Do you have something like that?
There should be some in fpcsrcdir/packages/opengl/examples/.
hih
R.
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