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Use flexible font size for QRCode image address

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This commit is contained in:
Jonas Schnelli
2018-01-12 11:09:59 -10:00
parent 0910cbe4ef
commit 59f9e2aaf3
3 changed files with 20 additions and 2 deletions
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8
src/qt/receiverequestdialog.cpp
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@@ -183,9 +183,13 @@ void ReceiveRequestDialog::update()
QPainter painter(&qrAddrImage);
painter.drawImage(0, 0, qrImage.scaled(QR_IMAGE_SIZE, QR_IMAGE_SIZE));
QFont font = GUIUtil::fixedPitchFont();
font.setPixelSize(12);
painter.setFont(font);
QRect paddedRect = qrAddrImage.rect();
// calculate ideal font size
qreal font_size = GUIUtil::calculateIdealFontSize(paddedRect.width() - 20, info.address, font);
font.setPointSizeF(font_size);
painter.setFont(font);
paddedRect.setHeight(QR_IMAGE_SIZE+12);
painter.drawText(paddedRect, Qt::AlignBottom|Qt::AlignCenter, info.address);
painter.end();