wx.ZoomGestureEvent¶

This event is generated when two fingers pinch the surface to zoom in or out.

^^

Events Emitted by this Class¶

Handlers bound for the following event types will receive a wx.ZoomGestureEvent parameter.

EVT_GESTURE_ZOOM: Process a wxEVT_GESTURE_ZOOM . ^^

New in version 4.1/wxWidgets-3.1.1.

Class Hierarchy¶

Inheritance diagram for class ZoomGestureEvent:

Methods Summary¶

`__init__`	Constructor.
`GetZoomFactor`	Returns the zoom Factor since the gesture started.
`SetZoomFactor`	Sets the zoom Factor.

Properties Summary¶

ZoomFactor

See GetZoomFactor and SetZoomFactor

Class API¶

class wx.ZoomGestureEvent(GestureEvent)¶

Possible constructors:

ZoomGestureEvent(windid=0)

This event is generated when two fingers pinch the surface to zoom in or out.

Methods¶

__init__(self, windid=0)¶

Constructor.

Parameters: windid (wx.WindowID) –

GetZoomFactor(self)¶

Returns the zoom Factor since the gesture started.

Hence, starting of the gesture is considered as 1:1. A value greater than 1.0 means we should enlarge (or zoom in), a value less than 1.0 means we should shrink (or zoom out).

Return type: float

SetZoomFactor(self, zoomFactor)¶

Sets the zoom Factor.

Parameters: zoomFactor (float) –

Properties¶

ZoomFactor¶: See GetZoomFactor and SetZoomFactor

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