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comparison view/ViewProxy.h @ 999:477fbf3f10ca tony-2.0-integration

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At least avoid crashing if scaled zoom level reaches 0!
author Chris Cannam
date Thu, 20 Aug 2015 17:05:51 +0100
parents 17cb48115d22
children 4c8e7014abab
comparison
equal deleted inserted replaced
998:1a6304c547bf 999:477fbf3f10ca
74 //!!! aarg, what if it's already 1? 74 //!!! aarg, what if it's already 1?
75 int z = m_view->getZoomLevel(); 75 int z = m_view->getZoomLevel();
76 cerr << "getZoomLevel: from " << z << " to "; 76 cerr << "getZoomLevel: from " << z << " to ";
77 z = z / m_scaleFactor; 77 z = z / m_scaleFactor;
78 cerr << z << endl; 78 cerr << z << endl;
79 if (z < 1) z = 1;
79 return z; 80 return z;
80 } 81 }
81 virtual QRect getPaintRect() const { 82 virtual QRect getPaintRect() const {
82 QRect r = m_view->getPaintRect(); 83 QRect r = m_view->getPaintRect();
83 return QRect(r.x() * m_scaleFactor, 84 return QRect(r.x() * m_scaleFactor,