[lazarus] Much better visual component behaviour in Lazarus.sdm

[José Enrique Alvarez Estrada]

>>>>>>>>>>>>>>>>>> Mensaje original <<<<<<<<<<<<<<<<<<

El 21/03/01, 6:51:40, Mattias Gaertner <nc-gaertnma at netcologne.de> escribió 
sobre el tema Re: [lazarus] Much better visual component behaviour in 
Lazarus.sdm:


> On 2001.03.21 06:44:12 +0100 José Enrique Alvarez Estrada wrote:
> > Hi, folks:
> >
> > Recently, I reported problems with the component handles en Lazarus under
> >
> > RedHat 6.2: the component appears in one location and their handles into
> > another.
> > The last CVS version (03/20/2001) appears to be corrected allmost the
> > problems. I suspect the rest of it must be because of “writeln”
> > instructions, that speed off the redisplay.
> > I will try to compile an entire project, to see more detailes.

> The memory leaks were not the direct reason for the slow down.

> LCL program became slower with every repaint. The reason was the
> inefficient resource storage in the gtk-interfaces. This have been 
improved
> and there should now be no slow down, even if a LCL program runs several
> hours and even if a program leaks handles.

> The other speed off effect is the general slowness of the LCL along with
> flickering. I think, the main reason for speed off and flickering
> components is the missing clipping. We are working on that.

> I think, the writelns plays only a minor role. If you see a lot of 
writelns
> then you are testing code in development.

> Mattias

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Thanks.

It's possible that the messages I see are ASSERTS, but I don't understand 
completelly what ASSERTS are. Is it the same think that Eiffel's asserts?
Another question: Does somebody knows when FreePascal and Lazarus will 
support interfaces, like Delphi 5.x?


José Enrique