[Lazarus] Strange issue with TImage and lazarus 2.2.2

[Luca Olivetti]

El 30/6/22 a les 13:45, Luca Olivetti via lazarus ha escrit:

> I'm puzzled: now I removed the vampyre lib from the ide, in a form I 
> need ImagingComponent and ImagingClassed.
> I drop a TPicture with a png image and it is blank at runtime.
> This time it is streamed as TPortableNetworkGraphic *but* FindClassName 
> cannot find it.
> How is that possible?


AAAAAAAGH Because the Vampyre library explicitly deletes it

   {$IFDEF COMPONENT_SET_LCL}
     // Unregister Lazarus´ default PNG loader which crashes on some PNG 
files
     TPicture.UnregisterGraphicClass(TPortableNetworkGraphic);
   {$ENDIF}


Bye

-- 
Luca Olivetti
Wetron Automation Technology http://www.wetron.es/
Tel. +34 93 5883004 (Ext.3010)  Fax +34 93 5883007