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QzTools: Fix createPixmapForSite with HighDPI

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This commit is contained in:
David Rosca 2016-12-27 14:15:01 +01:00
parent 0a0eb2a038
commit 157889db70
1 changed files with 11 additions and 6 deletions
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17
src/lib/tools/qztools.cpp
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@ -352,27 +352,32 @@ QPixmap QzTools::createPixmapForSite(const QIcon &icon, const QString &title, co
const QFontMetrics fontMetrics = QApplication::fontMetrics();
const int padding = 4;
const int maxWidth = fontMetrics.width(title.length() > url.length() ? title : url) + 3 * padding + 16;
const int width = qMin(maxWidth, 150);
const int height = fontMetrics.height() * 2 + fontMetrics.leading() + 2 * padding;
QPixmap pixmap(width, height);
QPixmap pixmap(width * qApp->devicePixelRatio(), height * qApp->devicePixelRatio());
pixmap.setDevicePixelRatio(qApp->devicePixelRatio());
QPainter painter(&pixmap);
painter.setRenderHint(QPainter::Antialiasing);
// Draw background
QPen pen(Qt::black);
pen.setWidth(1);
painter.setPen(pen);
painter.fillRect(QRect(0, 0, width, height), Qt::white);
painter.drawRect(0, 0, width - 1, height - 1);
QPainterPath path;
path.addRect(QRect(0, 0, width, height));
painter.fillPath(path, Qt::white);
painter.drawPath(path);
// Draw icon
QRect iconRect(0, 0, 16 + 2 * padding, height);
QRect iconRect(padding, 0, 16, height);
icon.paint(&painter, iconRect);
// Draw title
QRect titleRect(iconRect.width(), padding, width - padding - iconRect.width(), fontMetrics.height());
QRect titleRect(iconRect.right() + padding, padding, width - padding - iconRect.right(), fontMetrics.height());
painter.drawText(titleRect, fontMetrics.elidedText(title, Qt::ElideRight, titleRect.width()));
// Draw url