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.. wxPython Phoenix documentation
This file was generated by Phoenix's sphinx generator and associated
tools, do not edit by hand.
Copyright: (c) 2011-2020 by Total Control Software
License: wxWindows License
.. include:: headings.inc
.. _wx.ZoomGestureEvent:
==========================================================================================================================================
|phoenix_title| **wx.ZoomGestureEvent**
==========================================================================================================================================
This event is generated when two fingers pinch the surface to zoom in or out.
^^
.. _ZoomGestureEvent-events:
|events| Events Emitted by this Class
=====================================
Handlers bound for the following event types will receive a :ref:`wx.ZoomGestureEvent` parameter.
Event macros:
- EVT_GESTURE_ZOOM: Process a ``wxEVT_GESTURE_ZOOM`` . ^^
.. versionadded:: 4.1/wxWidgets-3.1.1
|
|class_hierarchy| Class Hierarchy
=================================
.. raw:: html
<div id="toggleBlock" onclick="return toggleVisibility(this)" class="closed" style="cursor:pointer;">
<img id="toggleBlock-trigger" src="_static/images/closed.png"/>
Inheritance diagram for class <strong>ZoomGestureEvent</strong>:
</div>
<div id="toggleBlock-summary" style="display:block;"></div>
<div id="toggleBlock-content" style="display:none;">
<p class="graphviz">
<center><img src="_static/images/inheritance/wx.ZoomGestureEvent_inheritance.png" alt="Inheritance diagram of ZoomGestureEvent" usemap="#dummy" class="inheritance"/></center>
<script type="text/javascript">toggleVisibilityOnLoad(document.getElementById('toggleBlock'))</script>
<map id="dummy" name="dummy"> <area shape="rect" id="node1" href="wx.ZoomGestureEvent.html" title="wx.ZoomGestureEvent" alt="" coords="5,237,176,267"/> <area shape="rect" id="node2" href="wx.GestureEvent.html" title="wx.GestureEvent" alt="" coords="24,160,157,189"/> <area shape="rect" id="node3" href="wx.Event.html" title="wx.Event" alt="" coords="49,83,132,112"/> <area shape="rect" id="node4" href="wx.Object.html" title="wx.Object" alt="" coords="47,5,134,35"/> </map>
</p>
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|
|method_summary| Methods Summary
================================
================================================================================ ================================================================================
:meth:`~wx.ZoomGestureEvent.__init__` Constructor.
:meth:`~wx.ZoomGestureEvent.GetZoomFactor` Returns the zoom Factor since the gesture started.
:meth:`~wx.ZoomGestureEvent.SetZoomFactor` Sets the zoom Factor.
================================================================================ ================================================================================
|
|property_summary| Properties Summary
=====================================
================================================================================ ================================================================================
:attr:`~wx.ZoomGestureEvent.ZoomFactor` See :meth:`~wx.ZoomGestureEvent.GetZoomFactor` and :meth:`~wx.ZoomGestureEvent.SetZoomFactor`
================================================================================ ================================================================================
|
|api| 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.
.. method:: __init__(self, windid=0)
Constructor.
:param `windid`:
:type `windid`: wx.WindowID
.. method:: 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).
:rtype: `float`
.. method:: SetZoomFactor(self, zoomFactor)
Sets the zoom Factor.
:param `zoomFactor`:
:type `zoomFactor`: float
.. attribute:: ZoomFactor
See :meth:`~wx.ZoomGestureEvent.GetZoomFactor` and :meth:`~wx.ZoomGestureEvent.SetZoomFactor`
|
