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74	QPixmap PreviewWidget::updatePixmapCache()	74	QPixmap PreviewWidget::updatePixmapCache()
75	{	75	{
76	QPixmap pixmap(m_internalPreview ->sizeHint() * m_scale);	76	QPixmap pixmap(m_internalPreview ->sizeHint() * m_scale);
77	pixmap.setDevicePixelRatio(m_scale);	77	pixmap.setDevicePixelRatio(m_scale);
78	QPainter p(&pixmap);	78	QPainter p(&pixmap);
79	m_internalPreview ->render(&p);	79	m_internalPreview ->render(&p);
80		80
81	//render back at whatever the native DPR of the KCM is	81	//render back at whatever the native DPR of the KCM is
82	pixmap.setDevicePixelRatio(devicePixelRatio());	82	pixmap.setDevicePixelRatio(devicePixelRatioF());
83		83
84	return pixmap;	84	return pixmap;
85	}	85	}
86		86
87		87