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FilePath: Return optional bytearray for file contents

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For differentiating between "error" and "empty file".

Change-Id: I2c019ceac625e7be3180afa4d47ae3a24df91c1d
Reviewed-by: hjk <hjk@qt.io>
This commit is contained in:
Eike Ziller
2022-09-09 13:48:08 +02:00
parent 28349c1b08
commit 2c51e4bc17
22 changed files with 84 additions and 49 deletions
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2
src/plugins/imageviewer/imageview.cpp
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@@ -233,7 +233,7 @@ void ImageView::exportMultiImages()
void ImageView::copyDataUrl()
{
Utils::MimeType mimeType = Utils::mimeTypeForFile(m_file->filePath());
QByteArray data = m_file->filePath().fileContents();
QByteArray data = m_file->filePath().fileContents().value_or(QByteArray());
const auto url = QStringLiteral("data:%1;base64,%2")
.arg(mimeType.name())
.arg(QString::fromLatin1(data.toBase64()));