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A minor documentation update

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This commit is contained in:
Tom Poole 2018-10-04 09:22:04 +01:00
parent b66f78bacf
commit f5cf03d2f5
1 changed files with 7 additions and 2 deletions
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9
modules/juce_core/files/juce_File.h
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@ -616,8 +616,13 @@ public:
/** Creates a stream to write to this file.
If the file exists, the stream that is returned will be positioned ready for
writing at the end of the file, so you might want to use deleteFile() first
to write to an empty file.
writing at the end of the file. If you want to write to the start of the file,
replacing the existing content, then you can do the following:
@code
auto* stream = file.createOutputStream();
stream->setPosition (0);
stream->truncate();
@endcode
@returns a stream that will write to this file (initially positioned at the
end of the file), or nullptr if the file can't be opened for some reason