SetRenderScale

Rendering and printing

Version history

This function was introduced in Quick PDF Library version 7.22.

Description

Applies a non-integer scaling to the DPI parameter of subsequent calls to any of the rendering functions.

For example, if the render scale is set to 0.1 and the RenderPageToFile function is called with the DPI parameter set to 125, the resulting image will be rendered with an effective DPI of 12.5.

Syntax

Delphi

function TQuickPDF0815.SetRenderScale(NewScale: Double): Integer;

ActiveX

Function QuickPDF0815.PDFLibrary::SetRenderScale(NewScale As Double) As Long

DLL

int QuickPDFSetRenderScale(int InstanceID, double NewScale)

Parameters

NewScale

The new render scale