Synopsis¶

Methods¶

def __init__()
def surfaceEventType()

Note

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Detailed Description¶

Platform window events are synchronously sent to windows and offscreen surfaces when their underlying native surfaces are created or are about to be destroyed.

Applications can respond to these events to know when the underlying platform surface exists.

class SurfaceEventType¶

This enum describes the type of platform surface event. The possible types are:

Constant

Description

QPlatformSurfaceEvent.SurfaceCreated

The underlying native surface has been created

QPlatformSurfaceEvent.SurfaceAboutToBeDestroyed

The underlying native surface will be destroyed immediately after this event

Constant	Description
QPlatformSurfaceEvent.SurfaceCreated	The underlying native surface has been created
QPlatformSurfaceEvent.SurfaceAboutToBeDestroyed	The underlying native surface will be destroyed immediately after this event

The SurfaceAboutToBeDestroyed event type is useful as a means of stopping rendering to a platform window before it is destroyed.

__init__(arg__1)¶

Parameters:: arg__1 – QPlatformSurfaceEvent

Constructs a platform surface event for the given surfaceEventType.

surfaceEventType()¶

Return type:: SurfaceEventType

Returns the specific type of platform surface event.