dock/src/iconthemeimageprovider.cpp

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2021-03-15 20:17:11 -07:00
#include "iconthemeimageprovider.h"
#include <QIcon>
IconThemeImageProvider::IconThemeImageProvider()
: QQuickImageProvider(QQuickImageProvider::Pixmap)
{
}
QPixmap IconThemeImageProvider::requestPixmap(const QString &id, QSize *realSize,
const QSize &requestedSize)
{
// Sanitize requested size
QSize size(requestedSize);
if (size.width() < 1)
size.setWidth(1);
if (size.height() < 1)
size.setHeight(1);
// Return real size
if (realSize)
*realSize = size;
// Is it a path?
if (id.startsWith(QLatin1Char('/')))
return QPixmap(id).scaled(size);
// Return icon from theme or fallback to a generic icon
QIcon icon = QIcon::fromTheme(id);
if (icon.isNull())
icon = QIcon::fromTheme(QLatin1String("application-x-desktop"));
return icon.pixmap(size);
}