diff options
Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativerectangle.cpp')
-rw-r--r-- | src/declarative/graphicsitems/qdeclarativerectangle.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativerectangle.cpp b/src/declarative/graphicsitems/qdeclarativerectangle.cpp index 7686dde..99b36a8 100644 --- a/src/declarative/graphicsitems/qdeclarativerectangle.cpp +++ b/src/declarative/graphicsitems/qdeclarativerectangle.cpp @@ -420,6 +420,10 @@ void QDeclarativeRectangle::generateRoundedRect() p.drawRoundedRect(QRectF(qreal(pw)/2+1, qreal(pw)/2+1, d->rectImage.width()-(pw+1), d->rectImage.height()-(pw+1)), d->radius, d->radius); else p.drawRoundedRect(QRectF(qreal(pw)/2, qreal(pw)/2, d->rectImage.width()-pw, d->rectImage.height()-pw), d->radius, d->radius); + + // end painting before inserting pixmap + // to pixmap cache to avoid a deep copy + p.end(); QPixmapCache::insert(key, d->rectImage); } } @@ -454,6 +458,10 @@ void QDeclarativeRectangle::generateBorderedRect() p.drawRect(QRectF(qreal(pw)/2+1, qreal(pw)/2+1, d->rectImage.width()-(pw+1), d->rectImage.height()-(pw+1))); else p.drawRect(QRectF(qreal(pw)/2, qreal(pw)/2, d->rectImage.width()-pw, d->rectImage.height()-pw)); + + // end painting before inserting pixmap + // to pixmap cache to avoid a deep copy + p.end(); QPixmapCache::insert(key, d->rectImage); } } @@ -462,6 +470,8 @@ void QDeclarativeRectangle::generateBorderedRect() void QDeclarativeRectangle::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *) { Q_D(QDeclarativeRectangle); + if (width() <= 0 || height() <= 0) + return; if (d->radius > 0 || (d->pen && d->pen->isValid()) || (d->gradient && d->gradient->gradient()) ) { drawRect(*p); @@ -531,6 +541,12 @@ void QDeclarativeRectangle::drawRect(QPainter &p) Q_ASSERT(d->rectImage.width() == 2*xOffset + 1); Q_ASSERT(d->rectImage.height() == 2*yOffset + 1); + // check whether we've eliminated the center completely + if (2*xOffset > width()+pw) + xOffset = (width()+pw)/2; + if (2*yOffset > height()+pw) + yOffset = (height()+pw)/2; + QMargins margins(xOffset, yOffset, xOffset, yOffset); QTileRules rules(Qt::StretchTile, Qt::StretchTile); //NOTE: even though our item may have qreal-based width and height, qDrawBorderPixmap only supports QRects |