Viadeo Twitter Google Bookmarks ! Facebook Digg del.icio.us MySpace Yahoo MyWeb Blinklist Netvouz Reddit Simpy StumbleUpon Bookmarks Windows Live Favorites 
Logo Documentation Qt ·  Page d'accueil  ·  Toutes les classes  ·  Toutes les fonctions  ·  Vues d'ensemble  · 

QFileOpenEvent Class Reference

The QFileOpenEvent class provides an event that will be sent when there is a request to open a file or a URL. More...

 #include <QFileOpenEvent>

Inherits: QEvent.

Public Functions

QString file () const
bool openFile ( QFile & file, QIODevice::OpenMode flags ) const
QUrl url () const
  • 6 public functions inherited from QEvent

Additional Inherited Members

  • 1 property inherited from QEvent
  • 1 static public member inherited from QEvent

Detailed Description

The QFileOpenEvent class provides an event that will be sent when there is a request to open a file or a URL.

File open events will be sent to the QApplication::instance() when the operating system requests that a file or URL should be opened. This is a high-level event that can be caused by different user actions depending on the user's desktop environment; for example, double clicking on an file icon in the Finder on Mac OS X.

This event is only used to notify the application of a request. It may be safely ignored.

Note: This class is currently supported for Mac OS X and Symbian only.

Member Function Documentation

QString QFileOpenEvent::file () const

Returns the file that is being opened.

bool QFileOpenEvent::openFile ( QFile & file, QIODevice::OpenMode flags ) const

Opens a QFile on the file referenced by this event in the mode specified by flags. Returns true if successful; otherwise returns false.

This is necessary as some files cannot be opened by name, but require specific information stored in this event. For example, if this QFileOpenEvent contains a request to open a Symbian data caged file, the QFile could only be opened from the Symbian RFile used in the construction of this event.

This function was introduced in Qt 4.8.

QUrl QFileOpenEvent::url () const

Returns the url that is being opened.

This function was introduced in Qt 4.6.

Cette page est une traduction d'une page de la documentation de Qt, écrite par Nokia Corporation and/or its subsidiary(-ies). Les éventuels problèmes résultant d'une mauvaise traduction ne sont pas imputables à Nokia. Qt 4.8
Copyright © 2012 Developpez LLC. Tous droits réservés Developpez LLC. Aucune reproduction, même partielle, ne peut être faite de ce site et de l'ensemble de son contenu : textes, documents et images sans l'autorisation expresse de Developpez LLC. Sinon, vous encourez selon la loi jusqu'à 3 ans de prison et jusqu'à 300 000 E de dommages et intérêts. Cette page est déposée à la SACD.
Vous avez déniché une erreur ? Un bug ? Une redirection cassée ? Ou tout autre problème, quel qu'il soit ? Ou bien vous désirez participer à ce projet de traduction ? N'hésitez pas à nous contacter ou par MP !
 
 
 
 
Partenaires

Hébergement Web