MouseWheelFunction

Scope	Pego, Pesgo, Pe3do, Pepso, Pepco
Type	Int32
Default	PEMWF_HORZ_SCROLL
.NET	PeUserInterface.Scrollbar.MouseWheelFunction
Ocx\|Vcl	MouseWheelFunction
DLL	PEP_nMOUSEWHEELFUNCTION

Purpose

This property controls the functionality of the mouse wheel.

.NET Gigasoft.Enums.	ActiveX and
MenuControl.	DLL Constants	Description
VerticalScroll	PEMWF_VERT_SCROLL (0)	Vertical Scroll
HorizontalScroll	PEMWF_HORZ_SCROLL (1)	Horizontal Scroll
Disabled	PEMWF_NO_SCROLL (2)	Disables mouse wheel action
HorizontalZoom	PEMWF_HORZ_ZOOM (3)	Horizontal Zoom
HorizontalVerticalZoom	PEMWF_HORZVERT_ZOOM (4)	Horizonal plus Vertical Zoom

VCL Enumerations:

Replace the x prefix with either g(graph), sg(scientific graph), td(3D scientific graph), ps(polar/smith), or pc(pie chart).

eMouseWheelFunction = (xMouseWheelVertScroll, xMouseWheelHorzScroll, xMouseWheelDisabled, xMouseWheelHorzZoom, xMouseWheelHorzVertZoom);

Comments

PeUserInterface.Scrollbar.MouseWheelFunction members of Pego.PeUserInterface.Scrollbar, Pesgo.PeUserInterface.Scrollbar, Pe3do.PeUserInterface.Scrollbar, Pepso.PeUserInterface.Scrollbar, Pepco.PeUserInterface.Scrollbar

Only Pego, Pesgo support Mouse Wheel Zooming. And when MultiAxesSubsets is defined, MouseWheel vertical zooming will only apply if first a single axis is being rendered either by overlapping all axes or dragging a zoom box, or data zooming by selecting Subsets to chart.


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