diff options
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/graphicsview/qgraphicsanchorlayout_p.cpp | 17 | ||||
| -rw-r--r-- | src/gui/graphicsview/qgraphicsanchorlayout_p.h | 3 |
2 files changed, 11 insertions, 9 deletions
diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp index b0b1408..41e067c 100644 --- a/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp +++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.cpp @@ -150,9 +150,6 @@ bool AnchorData::refreshSizeHints(qreal effectiveSpacing) // It is an internal anchor if (item) { - const QGraphicsAnchorLayoutPrivate::Orientation orient = - QGraphicsAnchorLayoutPrivate::edgeOrientation(from->m_edge); - if (isLayoutAnchor) { minSize = 0; prefSize = 0; @@ -162,7 +159,7 @@ bool AnchorData::refreshSizeHints(qreal effectiveSpacing) maxSize /= 2; return true; } else { - if (orient == QGraphicsAnchorLayoutPrivate::Horizontal) { + if (orientation == QGraphicsAnchorLayoutPrivate::Horizontal) { policy = item->sizePolicy().horizontalPolicy(); minSizeHint = item->effectiveSizeHint(Qt::MinimumSize).width(); prefSizeHint = item->effectiveSizeHint(Qt::PreferredSize).width(); @@ -1285,9 +1282,11 @@ void QGraphicsAnchorLayoutPrivate::addAnchor_helper(QGraphicsLayoutItem *firstIt { Q_Q(QGraphicsAnchorLayout); + const Orientation orientation = edgeOrientation(firstEdge); + // Guarantee that the graph is no simplified when adding this anchor, // anchor manipulation always happen in the full graph - restoreSimplifiedGraph(edgeOrientation(firstEdge)); + restoreSimplifiedGraph(orientation); // Is the Vertex (firstItem, firstEdge) already represented in our // internal structure? @@ -1296,7 +1295,7 @@ void QGraphicsAnchorLayoutPrivate::addAnchor_helper(QGraphicsLayoutItem *firstIt // Remove previous anchor // ### Could we update the existing edgeData rather than creating a new one? - if (graph[edgeOrientation(firstEdge)].edgeData(v1, v2)) { + if (graph[orientation].edgeData(v1, v2)) { removeAnchor_helper(v1, v2); } @@ -1304,6 +1303,8 @@ void QGraphicsAnchorLayoutPrivate::addAnchor_helper(QGraphicsLayoutItem *firstIt if (firstItem == secondItem) data->item = firstItem; + data->orientation = orientation; + // Create a bi-directional edge in the sense it can be transversed both // from v1 or v2. "data" however is shared between the two references // so we still know that the anchor direction is from 1 to 2. @@ -1315,7 +1316,7 @@ void QGraphicsAnchorLayoutPrivate::addAnchor_helper(QGraphicsLayoutItem *firstIt // Keep track of anchors that are connected to the layout 'edges' data->isLayoutAnchor = (v1->m_item == q || v2->m_item == q); - graph[edgeOrientation(firstEdge)].createEdge(v1, v2, data); + graph[orientation].createEdge(v1, v2, data); } QGraphicsAnchor *QGraphicsAnchorLayoutPrivate::getAnchor(QGraphicsLayoutItem *firstItem, @@ -1480,7 +1481,7 @@ void QGraphicsAnchorLayoutPrivate::anchorSize(const AnchorData *data, Q_ASSERT(minSize || prefSize || maxSize); Q_ASSERT(data); QGraphicsAnchorLayoutPrivate *that = const_cast<QGraphicsAnchorLayoutPrivate *>(this); - that->restoreSimplifiedGraph(edgeOrientation(data->from->m_edge)); + that->restoreSimplifiedGraph(Orientation(data->orientation)); if (minSize) *minSize = data->minSize; diff --git a/src/gui/graphicsview/qgraphicsanchorlayout_p.h b/src/gui/graphicsview/qgraphicsanchorlayout_p.h index 511e1ec..8525eb3 100644 --- a/src/gui/graphicsview/qgraphicsanchorlayout_p.h +++ b/src/gui/graphicsview/qgraphicsanchorlayout_p.h @@ -157,7 +157,7 @@ struct AnchorData : public QSimplexVariable { sizeAtExpanding(0), sizeAtMaximum(0), graphicsAnchor(0), skipInPreferred(0), type(Normal), hasSize(true), isLayoutAnchor(false), - isCenterAnchor(false) {} + isCenterAnchor(false), orientation(0) {} virtual void updateChildrenSizes() {} virtual bool refreshSizeHints(qreal effectiveSpacing); @@ -211,6 +211,7 @@ struct AnchorData : public QSimplexVariable { uint hasSize : 1; // if false, get size from style. uint isLayoutAnchor : 1; // if this anchor is connected to a layout 'edge' uint isCenterAnchor : 1; + uint orientation : 1; }; #ifdef QT_DEBUG |