[Interest] QTemporaryFile::open(OpenMode flags) is protected, but not in documentation

[Constantin Makshin]

According to the Qt 4.8 source code on Gitorious, closing QTemporaryFile
just sets the read-write pointer to the beginning of the file and
[re]opening it enforces QIODevice::ReadWrite mode (line 82 of
"src/corelib/io/qtemporaryfile.h" and line 318 of
"src/corelib/io/qtemporaryfile.cpp") which doesn't truncate the file.

On 09/26/2013 05:39 AM, Thiago Macieira wrote:
> In any case, every time you open a QTemporaryFile, you get a blank file. There 
> is no data on the file, so it makes no sense to open it in read-only mode.

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