yukijoou/kwin
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix clipping of ThumbnailItem to parent item

Browse source 
The clip region was incorrectly calculated as the mapToScene was applied
to the wrong item.

BUG: 335246
This commit is contained in:
Martin Gräßlin 2014-05-23 20:39:21 +02:00
parent 39d7ac71c2
commit 1ad823377a
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
scene.cpp
View file

@ -492,8 +492,10 @@ static void adjustClipRegion(AbstractThumbnailItem *item, QRegion &clippingRegio
offset.setY(anchorsObject->property("topMargin").toReal()); offset.setY(anchorsObject->property("topMargin").toReal());
} }
} }
const QRectF rect = parentItem->mapRectToScene(QRectF(parentItem->position() - offset, QRectF rect = QRectF(parentItem->position() - offset, QSizeF(parentItem->width(), parentItem->height()));
QSizeF(parentItem->width(), parentItem->height()))); if (QQuickItem *p = parentItem->parentItem()) {
rect = p->mapRectToScene(rect);
}
clippingRegion &= rect.adjusted(0,0,-1,-1).translated(item->window()->position()).toRect(); clippingRegion &= rect.adjusted(0,0,-1,-1).translated(item->window()->position()).toRect();
} }
} }