Method embedCaptionIntoImage

src/dataproviders/SimpleMessageCenter.cpp:1271–1282

		}

		void SimpleMessageCenter::embedCaptionIntoImage(QByteArray& image, QString const& caption) const {
			if (!caption.isEmpty()) {
				QBuffer buffer(&image);
				buffer.open(QIODevice::ReadWrite);

				QExifImageHeader header;
				header.setValue(QExifImageHeader::UserComment, QExifValue(caption));
				buffer.seek(0);
				header.saveToJpeg(&buffer);
				buffer.close();
			}
		}

		void SimpleMessageCenter::openTabForIncomingMessage(openmittsu::protocol::ContactId const& contact) {
			emit newUnreadMessageAvailableContact(contact);