alecs/plasma-framework
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there is always an extender item

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svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=864510
This commit is contained in:
Aaron J. Seigo 2008-09-24 21:46:37 +00:00
parent e2b8fa258a
commit c676e5130b
1 changed files with 14 additions and 21 deletions
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35
extenderitem.cpp
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@ -418,6 +418,8 @@ QIcon ExtenderItem::icon() const
void ExtenderItem::setExtender(Extender *extender, const QPointF &pos)
{
Q_ASSERT(extender);
if (extender == d->extender) {
//We're not moving between extenders, so just insert this item back into the layout.
setParentItem(extender);
@ -427,16 +429,14 @@ void ExtenderItem::setExtender(Extender *extender, const QPointF &pos)
//We are switching extender...
//first remove this item from the old extender.
if (d->extender) {
d->extender->d->removeExtenderItem(this);
emit d->extender->itemDetached(this);
d->extender->d->removeExtenderItem(this);
emit d->extender->itemDetached(this);
//collapse the popupapplet if the last item is removed.
if (!d->extender->attachedItems().count()) {
PopupApplet *applet = qobject_cast<PopupApplet*>(d->extender->d->applet);
if (applet) {
applet->hidePopup();
}
//collapse the popupapplet if the last item is removed.
if (!d->extender->attachedItems().count()) {
PopupApplet *applet = qobject_cast<PopupApplet*>(d->extender->d->applet);
if (applet) {
applet->hidePopup();
}
}
@ -547,9 +547,7 @@ void ExtenderItem::destroy()
}
d->hostApplet()->config("ExtenderItems").deleteGroup(QString::number(d->extenderItemId));
if (d->extender) {
d->extender->d->removeExtenderItem(this);
}
d->extender->d->removeExtenderItem(this);
deleteLater();
}
@ -622,9 +620,7 @@ void ExtenderItem::setCollapsed(bool collapsed)
updateGeometry();
if (d->extender) {
d->extender->d->adjustSizeHints();
}
d->extender->d->adjustSizeHints();
}
void ExtenderItem::moveBackToSource()
@ -729,16 +725,13 @@ void ExtenderItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
parentApplet->raise();
setZValue(parentApplet->zValue());
if (d->extender) {
QPointF mousePos = d->scenePosFromScreenPos(event->screenPos());
QPointF mousePos = d->scenePosFromScreenPos(event->screenPos());
if (!mousePos.isNull()) {
d->extender->itemHoverMoveEvent(this, d->extender->mapFromScene(mousePos));
}
if (!mousePos.isNull()) {
d->extender->itemHoverMoveEvent(this, d->extender->mapFromScene(mousePos));
}
d->extender->d->removeExtenderItem(this);
QApplication::setOverrideCursor(Qt::ClosedHandCursor);
}