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Fix black square bug.

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--HG--
branch : develop
This commit is contained in:
Roman Telezhynskyi 2017-10-29 20:12:35 +02:00
parent 1ce645fa16
commit 61efe97e6c
1 changed files with 4 additions and 1 deletions
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5
src/libs/vwidgets/vcontrolpointspline.cpp
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@ -266,6 +266,7 @@ void VControlPointSpline::Init()
controlLine = new VScaledLine(this);
controlLine->SetBasicWidth(widthHairLine);
controlLine->setFlag(QGraphicsItem::ItemStacksBehindParent, true);
controlLine->setVisible(false);
}
//---------------------------------------------------------------------------------------------------------------------
@ -274,7 +275,9 @@ void VControlPointSpline::SetCtrlLine(const QPointF &controlPoint, const QPointF
QPointF p1, p2;
VGObject::LineIntersectCircle(QPointF(), ScaledRadius(SceneScale(scene())),
QLineF( QPointF(), splinePoint-controlPoint), p1, p2);
controlLine->setLine(QLineF(splinePoint-controlPoint, p1));
QLineF line(splinePoint-controlPoint, p1);
controlLine->setLine(line);
controlLine->setVisible(not line.isNull());
}
//---------------------------------------------------------------------------------------------------------------------