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* proper sizes

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* don't crash on null target

svn path=/trunk/KDE/kdelibs/; revision=1017771
This commit is contained in:
Aaron J. Seigo 2009-08-31 12:29:44 +00:00
parent feea867bd3
commit dc1045b8cb
1 changed files with 7 additions and 8 deletions
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15
widgets/itembackground.cpp
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@ -69,14 +69,16 @@ ItemBackground::ItemBackground(QGraphicsWidget *parent)
d->fading = false;
d->fadeIn = false;
d->immediate = false;
qreal l, t, r, b;
d->frameSvg->getMargins(l, t, r, b);
setContentsMargins(l, t, r, b);
d->frameSvg->setImagePath("widgets/viewitem");
d->frameSvg->setEnabledBorders(Plasma::FrameSvg::AllBorders);
d->frameSvg->setCacheAllRenderedFrames(true);
d->frameSvg->setElementPrefix("hover");
qreal l, t, r, b;
d->frameSvg->getMargins(l, t, r, b);
setContentsMargins(l, t, r, b);
connect(d->frameSvg, SIGNAL(repaintNeeded()), this, SLOT(frameSvgChanged()));
setAcceptedMouseButtons(0);
@ -90,11 +92,8 @@ ItemBackground::~ItemBackground()
void ItemBackground::setTarget(const QRectF &newGeometry)
{
qreal left, top, right, bottom;
d->frameSvg->getMargins(left, top, right, bottom);
d->oldGeometry = geometry();
d->newGeometry = newGeometry.adjusted(-left, -top, right, bottom);
d->newGeometry = newGeometry;
if (!isVisible()) {
setGeometry(d->newGeometry);
@ -122,7 +121,7 @@ void ItemBackground::setTargetItem(QGraphicsItem *target)
d->target->removeSceneEventFilter(this);
QObject *obj = 0;
if (target->isWidget()) {
if (target && target->isWidget()) {
obj = static_cast<QGraphicsWidget*>(target);
} else {
obj = dynamic_cast<QObject *>(target);