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Add warning on file open error
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@ -65,6 +65,7 @@ std::optional<QString> openJsonFileToString(const QString& path)
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QFile file;
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file.setFileName(path);
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if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
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qWarning() << "Unable to open file: " << path << file.errorString();
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return std::nullopt;
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}
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QString fileContent = file.readAll();
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