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Improve signal of position changed, between linked elements

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@3394 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2014-10-23 08:48:30 +00:00
parent 2a4d013994
commit e3cc8d449d
6 changed files with 24 additions and 20 deletions
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6
sources/qetgraphicsitem/masterelement.cpp
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@@ -56,7 +56,8 @@ void MasterElement::linkToElement(Element *elmt) {
elmt->linkToElement(this);
if (!cri_) cri_ = new CrossRefItem(this); //create cross ref item if not yet
connect(elmt, SIGNAL(positionChange(QPointF)), cri_, SLOT(updateLabel()));
connect(elmt, SIGNAL(xChanged()), cri_, SLOT(updateLabel()));
connect(elmt, SIGNAL(yChanged()), cri_, SLOT(updateLabel()));
cri_->updateLabel();
}
}
@@ -86,7 +87,8 @@ void MasterElement::unlinkElement(Element *elmt) {
elmt->unlinkElement(this);
//update the graphics cross ref
disconnect(elmt, SIGNAL(positionChange(QPointF)), cri_, SLOT(updateLabel()));
disconnect(elmt, SIGNAL(xChanged()), cri_, SLOT(updateLabel()));
disconnect(elmt, SIGNAL(yChanged()), cri_, SLOT(updateLabel()));
if (linkedElements().isEmpty()) {
delete cri_;