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Diagram disable element snap To Grid by Qt::ControlModifier touch

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3710 bfdf4180-ca20-0410-9c96-a3a8aa849046
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scorpio810
2015-02-12 12:43:13 +00:00
parent e0cb854721
commit 747a2a9509
1 changed files with 12 additions and 0 deletions
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12
sources/diagram.cpp
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@@ -1134,12 +1134,24 @@ DiagramPosition Diagram::convertPosition(const QPointF &pos) {
*/
QPointF Diagram::snapToGrid(const QPointF &p) {
// arrondit l'abscisse a 10 px pres
if (QApplication::keyboardModifiers().testFlag(Qt::ControlModifier) == true) {
// arrondit l'abscisse a 1 px pres
int p_x = qRound(p.x());
// arrondit l'ordonnee a 1 px pres
int p_y = qRound(p.y());
return (QPointF(p_x, p_y));
}
else if (QApplication::keyboardModifiers().testFlag(Qt::ControlModifier) == false) {
// arrondit l'ordonnee a 10 px pres
int p_x = qRound(p.x() / (Diagram::xGrid * 1.0)) * Diagram::xGrid;
// arrondit l'ordonnee a 10 px pres
int p_y = qRound(p.y() / (Diagram::yGrid * 1.0)) * Diagram::yGrid;
return (QPointF(p_x, p_y));
}
}
/**
Definit s'il faut afficher ou non les bornes
@param dt true pour afficher les bornes, false sinon