diff options
Diffstat (limited to 'src/gui/opengl')
-rw-r--r-- | src/gui/opengl/qopenglpaintengine.cpp | 4 | ||||
-rw-r--r-- | src/gui/opengl/qtriangulatingstroker_p.h | 6 | ||||
-rw-r--r-- | src/gui/opengl/qtriangulator.cpp | 8 |
3 files changed, 8 insertions, 10 deletions
diff --git a/src/gui/opengl/qopenglpaintengine.cpp b/src/gui/opengl/qopenglpaintengine.cpp index c23e0c28ea..576558022e 100644 --- a/src/gui/opengl/qopenglpaintengine.cpp +++ b/src/gui/opengl/qopenglpaintengine.cpp @@ -462,8 +462,8 @@ void QOpenGL2PaintEngineExPrivate::updateMatrix() // anti-aliased text rendering. In such cases, we snap the translate to the pixel grid. if (snapToPixelGrid && transform.type() == QTransform::TxTranslate) { // 0.50 needs to rounded down to 0.0 for consistency with raster engine: - dx = ceilf(dx - 0.5f); - dy = ceilf(dy - 0.5f); + dx = std::ceil(dx - 0.5f); + dy = std::ceil(dy - 0.5f); } pmvMatrix[0][0] = (wfactor * transform.m11()) - transform.m13(); pmvMatrix[1][0] = (wfactor * transform.m21()) - transform.m23(); diff --git a/src/gui/opengl/qtriangulatingstroker_p.h b/src/gui/opengl/qtriangulatingstroker_p.h index 2561810d7a..dd46cbe1e5 100644 --- a/src/gui/opengl/qtriangulatingstroker_p.h +++ b/src/gui/opengl/qtriangulatingstroker_p.h @@ -134,11 +134,11 @@ inline void QTriangulatingStroker::normalVector(float x1, float y1, float x2, fl float pw; if (dx == 0) - pw = m_width / qAbs(dy); + pw = m_width / std::abs(dy); else if (dy == 0) - pw = m_width / qAbs(dx); + pw = m_width / std::abs(dx); else - pw = m_width / sqrt(dx*dx + dy*dy); + pw = m_width / std::sqrt(dx*dx + dy*dy); *nx = -dy * pw; *ny = dx * pw; diff --git a/src/gui/opengl/qtriangulator.cpp b/src/gui/opengl/qtriangulator.cpp index b0d754b87e..6574fe9975 100644 --- a/src/gui/opengl/qtriangulator.cpp +++ b/src/gui/opengl/qtriangulator.cpp @@ -49,8 +49,6 @@ #include <private/qopenglextensions_p.h> #include <private/qrbtree_p.h> -#include <math.h> - QT_BEGIN_NAMESPACE //#define Q_TRIANGULATOR_DEBUG @@ -1700,8 +1698,8 @@ void QTriangulator<T>::ComplexToSimple::DebugDialog::paintEvent(QPaintEvent *) QPodPoint q = vertices.at(splits.at(i).vertex); QPodPoint u = vertices.at(edges.at(splits.at(i).edge).from) - q; QPodPoint v = vertices.at(edges.at(splits.at(i).edge).to) - q; - qreal uLen = sqrt(qreal(qDot(u, u))); - qreal vLen = sqrt(qreal(qDot(v, v))); + qreal uLen = qSqrt(qDot(u, u)); + qreal vLen = qSqrt(qDot(v, v)); if (uLen) { u.x *= 2 * halfPointSize / uLen; u.y *= 2 * halfPointSize / uLen; @@ -1719,7 +1717,7 @@ void QTriangulator<T>::ComplexToSimple::DebugDialog::paintEvent(QPaintEvent *) template <typename T> void QTriangulator<T>::ComplexToSimple::DebugDialog::wheelEvent(QWheelEvent *event) { - qreal scale = exp(-0.001 * event->delta()); + qreal scale = qExp(-0.001 * event->delta()); QPointF center = m_window.center(); QPointF delta = scale * (m_window.bottomRight() - center); m_window = QRectF(center - delta, center + delta); |