##// END OF EJS Templates
HG_REPOSITORIES » LPP » INSTRUMENTATION » USERS » JEANDET » qtcharts
RSS

Clone from http://code.qt.io/qt/qtcharts.git

LogDomain zoomout fix
Marek Rosa -
r2294:08fe4e70fe7a
parent child
Show More
Side by Side Unified
Context file:
r2294:08fe4e70fe7a Loading diff...:
Show file before | Show file after | Hide comments
@@ -93,7 +93,7 void LogXLogYDomain::zoomOut(const QRectF &rect)
93 93 qreal maxX = qPow(m_logBaseX, newLogMaxX);
94 94
95 95 qreal ratioY = m_size.height()/rect.height();
96 qreal newLogMinY = m_logMaxY - (m_logMaxY - m_logMinY) / ratioY;
96 qreal newLogMinY = m_logMinY - (m_logMaxY - m_logMinY) / ratioY;
97 97 qreal newLogMaxY = m_logMaxY + (m_logMaxY - m_logMinY) / ratioY;
98 98 qreal minY = qPow(m_logBaseY, newLogMinY);
99 99 qreal maxY = qPow(m_logBaseY, newLogMaxY);
Show file before | Show file after | Hide comments
@@ -91,7 +91,7 void XLogYDomain::zoomOut(const QRectF &rect)
91 91 maxX = minX + dx * m_size.width();
92 92
93 93 qreal ratioY = m_size.height()/rect.height();
94 qreal newLogMinY = m_logMaxY - (m_logMaxY - m_logMinY) / ratioY;
94 qreal newLogMinY = m_logMinY - (m_logMaxY - m_logMinY) / ratioY;
95 95 qreal newLogMaxY = m_logMaxY + (m_logMaxY - m_logMinY) / ratioY;
96 96 qreal minY = qPow(m_logBaseY, newLogMinY);
97 97 qreal maxY = qPow(m_logBaseY, newLogMaxY);
General Comments 0
You need to be logged in to leave comments. Login now