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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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12
src/qt/guiutil.cpp
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@@ -995,6 +995,18 @@ QString formatBytes(uint64_t bytes)
return QString(QObject::tr("%1 GB")).arg(bytes / 1024 / 1024 / 1024);
}
qreal calculateIdealFontSize(int width, const QString& text, QFont font, qreal minPointSize, qreal font_size) {
while(font_size >= minPointSize) {
font.setPointSizeF(font_size);
QFontMetrics fm(font);
if (fm.width(text) < width) {
break;
}
font_size -= 0.5;
}
return font_size;
}
void ClickableLabel::mouseReleaseEvent(QMouseEvent *event)
{
Q_EMIT clicked(event->pos());