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Docs > VCL Controls > Express Cross Platform Library > API Reference > dxCustomPreview > dxPreviewDefaultOptionsZoom

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V25.1

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VCL Controls

What's New

Installation

Express Cross Platform Library

Common Features

Global Application Settings

High DPI and Graphics

Standalone Tools

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How To...

API Reference

cxClasses

cxContainer

cxControls

cxCustomCanvas

cxDateUtils

cxDrawTextUtils

cxExport

cxFormats

cxGeometry

cxGraphics

cxImageList

cxLibraryConsts

cxLocalization

cxLookAndFeelPainters

cxLookAndFeels

cxPropertiesStore

cxScrollBar

cxStorage

cxStyles

dxAI

dxActions

dxAnimation

dxAuthorizationAgents

dxCalloutPopup

dxCloudStorage

dxCloudStorageGoogleDriveProvider

dxCloudStorageMicrosoftOneDriveProvider

dxCore

dxCoreClasses

dxCoreGraphics

dxCryptoAPI

dxCustomFluentDesignForm

dxCustomHint

dxCustomPreview

TdxCanShowMarginHintEvent

TdxCustomPreview

TdxDrawPageContentEvent

TdxGetPageNumberHintEvent

TdxMarginEvent

TdxPageBackgroundDrawEvent

TdxPreviewHitTest

TdxPreviewMeasurementUnits

TdxPreviewOptionBehavior

TdxPreviewOptionHint

TdxPreviewOptionStore

TdxPreviewOptionView

TdxPreviewOptionZoom

TdxPreviewOptionsBehavior

TdxPreviewOptionsHint

TdxPreviewOptionsStore

TdxPreviewOptionsView

TdxPreviewOptionsZoom

TdxPreviewPage

TdxPreviewPageEvent

TdxPreviewPageMargin

TdxPreviewPageMarginBottom

TdxPreviewPageMarginClass

TdxPreviewPageMarginFooter

TdxPreviewPageMarginHeader

TdxPreviewPageMarginLeft

TdxPreviewPageMarginRight

TdxPreviewPageMarginTop

TdxPreviewPageMargins

TdxPreviewPageSizeOptions

TdxPreviewPaperOrientation

TdxPreviewZoomMode

TdxSelectingPageEvent

dxPreviewDefaultBehaviorOptions

dxPreviewDefaultOptionsHint

dxPreviewDefaultOptionsView

dxPreviewDefaultOptionsZoom

dxPreviewScrollStep

dxPreviewZoomStep

dxCustomTree

dxDPIAwareUtils

dxDateRanges

dxDocumentLayoutUnitConverter

dxFading

dxFontHelpers

dxForms

dxFramedControl

dxGDIPlusAPI

dxGDIPlusClasses

dxGallery

dxGenerics

dxHashUtils

dxMeasurementUnits

dxPanel

dxPasswordDialog

dxPrintUtils

dxPrinting

dxProtectionUtils

dxSVGImage

dxScreenTip

dxScrollAnimation

dxScrollbarAnnotations

dxSkinNames

dxSkinsCore

dxSkinsStrs

dxSmartImage

dxSpellCheckerCore

dxThemeManager

dxThreading

dxTouch

dxUIAClasses

dxUxTheme

dxX509Certificate

dxXMLDoc

ExpressQuantumGrid Suite

ExpressEditors Library

ExpressBars Suite

ExpressCharts Suite

ExpressReports Suite

ExpressRichEditControl Suite

ExpressSkins Library

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ExpressNavBar Suite

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ExpressDocking Library

ExpressMemData

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ExpressMapControl Suite

ExpressGanttControl Suite

ExpressGaugeControl Suite

ExpressTileControl Suite

ExpressFlowChart Suite

ExpressFlowChart Editor

ExpressOrgChart Suite

ExpressPageControl Suite

ExpressWizardControl Suite

General Information

Support Services

Install Trial Version

Install Registered Products

Install Updates

Security Information

UI Localization

IDE Productivity Tools

CodeRush for Visual Studio (FREE)

QA/Web Testing Tools

TestCafe Studio

Desktop UI Controls

Controls

VCL (Delphi & C++Builder)

FREE UTILITIES

WinForms Skin Editor

WPF Theme Designer

Frameworks and Libraries

XAF - Cross-Platform .NET App UI

XPO - .NET ORM Library (FREE)

Drawing Graphics Library

.NET App Security & Web API Service (FREE)

Web UI Controls

Controls and Extensions

DevExtreme (Angular, React, Vue, jQuery)

Blazor (Server, WebAssembly, and Hybrid)

ASP.NET Web Forms

ASP.NET MVC 5 (JavaScript-based)

ASP.NET Bootstrap

FREE UTILITIES

ASP.NET Theme Builder

ASP.NET Theme Deployer

Mobile

PDF & Office Document APIs

Word (DOCX, DOC)

Excel (XLSX, XLS)

PowerPoint (PPTX)

Reporting & Analytics

DevExpress Reports (all supported platforms)

Report & Dashboard Server

End-User Documentation

Interface Elements for Desktop

Interface Elements for Web

Dashboard for Desktop

Dashboard for Web

dxPreviewDefaultOptionsZoom Constant

Declaration

const dxPreviewDefaultOptionsZoom = [pozZoomOnClick];

See Also

dxCustomPreview Unit

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