Hi Antonio, I was going through the simple paint tutorial and came across CD_IUPDBUFFER driver when using CD CreateCanvas. I could not find the documentation for it on CD page. I was initializing my IUP canvas with CD for double buffering in Map_CB like this:
local cd_Canvas = cd.CreateCanvas(cd.IUP, iupcanvas) local cd_bCanvas = cd.CreateCanvas(cd.DBUFFER,cd_Canvas) I see with CD_IUPDBUFFER you don't need 2 of them. Please can you give some info about this driver. Thanks, Milind
_______________________________________________ Iup-users mailing list Iup-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/iup-users