wxEventLoopActivator Class Reference

#include </home/zeitlin/src/wx/github/interface/wx/evtloop.h>

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Detailed Description

Makes an event loop temporarily active.

This class is used to make the event loop active during its life-time, e.g.:

        class MyEventLoop : public wxEventLoopBase { ... };

        void RunMyLoop()
        {
            MyEventLoop loop;
            wxEventLoopActivator activate(&loop);

            ...
        } // the previously active event loop restored here

Library:  wxBase

Category:  Application and Process Management

参照:

wxEventLoopBase

Public Member Functions
	wxEventLoopActivator (wxEventLoopBase *loop)
	Makes the loop passed as the parameter currently active.
	~wxEventLoopActivator ()
	Restores the previously active event loop stored by the constructor.

List of all members.

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Constructor & Destructor Documentation

wxEventLoopActivator::wxEventLoopActivator

(

wxEventLoopBase *

loop

)

Makes the loop passed as the parameter currently active.

This saves the current return value of wxEventLoopBase::GetActive() and then calls wxEventLoopBase::SetActive() with the given loop.

wxEventLoopActivator::~wxEventLoopActivator

(

)

Restores the previously active event loop stored by the constructor.