[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Graphics' (#lcl)

ScaleX

Resizes the specified horizontal size from a given display density to the current screen PPI.

Declaration

Source position: graphics.pp line 2059

function ScaleX(

  const SizeX: Integer;

  const FromDPI: Integer

):Integer;

Arguments

SizeX

  

Size value scaled in the routine.

FromDPI

  

Original display density (Pixels per Inch).

Function result

New horizontal size after scaling.

Description

Multiplies the values in SizeX and the PixelsPerInchX member in ScreenInfo, and divides the product by the value in FromDPI. The return value is rounded to the nearest Integer value.

See also

TScreenInfo

MulDiv

  

Multiples the numerator by the specified Integer value, and divides the result by the denominator value.

Version 3.2 Generated 2024-02-25 Home