Obsolete Members for QPicture

The following members of class QPicture are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.

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[static] QStringList QPicture::inputFormatList()

Returns a list of picture formats that are supported for picture input.

Note that if you want to iterate over the list, you should iterate over a copy, e.g.

          QStringList list = QPicture::inputFormatList();
          foreach (const QString &string, list)
              myProcessing(string);

参见 outputFormatList(), inputFormats(), and QPictureIO.

[static] QList<QByteArray> QPicture::inputFormats()

Returns a list of picture formats that are supported for picture input.

参见 outputFormats(), inputFormatList(), and QPictureIO.

[static] QStringList QPicture::outputFormatList()

Returns a list of picture formats that are supported for picture output.

Note that if you want to iterate over the list, you should iterate over a copy, e.g.

          QStringList list = QPicture::outputFormatList();
          foreach (const QString &string, list)
              myProcessing(string);

参见 inputFormatList(), outputFormats(), and QPictureIO.

[static] QList<QByteArray> QPicture::outputFormats()

Returns a list of picture formats that are supported for picture output.

参见 inputFormats(), outputFormatList(), and QPictureIO.

[static] const char *QPicture::pictureFormat(const QString &fileName)

Returns a string that specifies the picture format of the file fileName, or 0 if the file cannot be read or if the format is not recognized.

参见 load() and save().