Count of frames in a poster, horizontally.
property FrameCountX: Extended;
Posters are printed if PrintMode = srvpPoster.
Assigning to this property changes the poster width (PageWidthPix) and may change RealWidth and RealHeight.
Assigning to this property resets PageFormat to srvfmCustom and IntegerCount to False (value may be fractional).
Frame Count