equal
deleted
inserted
replaced
1451 d_ptr->removeExtraItemCache(); |
1451 d_ptr->removeExtraItemCache(); |
1452 |
1452 |
1453 #ifndef QT_NO_GESTURES |
1453 #ifndef QT_NO_GESTURES |
1454 if (d_ptr->isObject && !d_ptr->gestureContext.isEmpty()) { |
1454 if (d_ptr->isObject && !d_ptr->gestureContext.isEmpty()) { |
1455 QGraphicsObject *o = static_cast<QGraphicsObject *>(this); |
1455 QGraphicsObject *o = static_cast<QGraphicsObject *>(this); |
1456 QGestureManager *manager = QGestureManager::instance(); |
1456 if (QGestureManager *manager = QGestureManager::instance()) { |
1457 foreach (Qt::GestureType type, d_ptr->gestureContext.keys()) |
1457 foreach (Qt::GestureType type, d_ptr->gestureContext.keys()) |
1458 manager->cleanupCachedGestures(o, type); |
1458 manager->cleanupCachedGestures(o, type); |
|
1459 } |
1459 } |
1460 } |
1460 #endif |
1461 #endif |
1461 |
1462 |
1462 clearFocus(); |
1463 clearFocus(); |
1463 |
1464 |
3256 |
3257 |
3257 // Update focus scope item ptr. |
3258 // Update focus scope item ptr. |
3258 QGraphicsItem *p = parent; |
3259 QGraphicsItem *p = parent; |
3259 while (p) { |
3260 while (p) { |
3260 if (p->flags() & QGraphicsItem::ItemIsFocusScope) { |
3261 if (p->flags() & QGraphicsItem::ItemIsFocusScope) { |
|
3262 QGraphicsItem *oldFocusScopeItem = p->d_ptr->focusScopeItem; |
3261 p->d_ptr->focusScopeItem = q_ptr; |
3263 p->d_ptr->focusScopeItem = q_ptr; |
3262 if (!p->focusItem() && !focusFromShow) { |
3264 if (!p->focusItem() && !focusFromShow) { |
|
3265 if (oldFocusScopeItem) |
|
3266 oldFocusScopeItem->d_ptr->focusScopeItemChange(false); |
|
3267 focusScopeItemChange(true); |
3263 // If you call setFocus on a child of a focus scope that |
3268 // If you call setFocus on a child of a focus scope that |
3264 // doesn't currently have a focus item, then stop. |
3269 // doesn't currently have a focus item, then stop. |
3265 return; |
3270 return; |
3266 } |
3271 } |
3267 break; |
3272 break; |
3928 \since 4.6 |
3933 \since 4.6 |
3929 |
3934 |
3930 Returns a list of graphics transforms that currently apply to this item. |
3935 Returns a list of graphics transforms that currently apply to this item. |
3931 |
3936 |
3932 QGraphicsTransform is for applying and controlling a chain of individual |
3937 QGraphicsTransform is for applying and controlling a chain of individual |
3933 transformation operations on an item. It's particularily useful in |
3938 transformation operations on an item. It's particularly useful in |
3934 animations, where each transform operation needs to be interpolated |
3939 animations, where each transform operation needs to be interpolated |
3935 independently, or differently. |
3940 independently, or differently. |
3936 |
3941 |
3937 The transformations are combined with the item's rotation(), scale() and |
3942 The transformations are combined with the item's rotation(), scale() and |
3938 transform() to map the item's coordinate system to the parent item. |
3943 transform() to map the item's coordinate system to the parent item. |
3955 If all you want is to rotate or scale an item, you should call setRotation() |
3960 If all you want is to rotate or scale an item, you should call setRotation() |
3956 or setScale() instead. If you want to set an arbitrary transformation on |
3961 or setScale() instead. If you want to set an arbitrary transformation on |
3957 an item, you can call setTransform(). |
3962 an item, you can call setTransform(). |
3958 |
3963 |
3959 QGraphicsTransform is for applying and controlling a chain of individual |
3964 QGraphicsTransform is for applying and controlling a chain of individual |
3960 transformation operations on an item. It's particularily useful in |
3965 transformation operations on an item. It's particularly useful in |
3961 animations, where each transform operation needs to be interpolated |
3966 animations, where each transform operation needs to be interpolated |
3962 independently, or differently. |
3967 independently, or differently. |
3963 |
3968 |
3964 The transformations are combined with the item's rotation(), scale() and |
3969 The transformations are combined with the item's rotation(), scale() and |
3965 transform() to map the item's coordinate system to the parent item. |
3970 transform() to map the item's coordinate system to the parent item. |
5149 coordinate region. |
5154 coordinate region. |
5150 |
5155 |
5151 The bounding region describes a coarse outline of the item's visual |
5156 The bounding region describes a coarse outline of the item's visual |
5152 contents. Although it's expensive to calculate, it's also more precise |
5157 contents. Although it's expensive to calculate, it's also more precise |
5153 than boundingRect(), and it can help to avoid unnecessary repainting when |
5158 than boundingRect(), and it can help to avoid unnecessary repainting when |
5154 an item is updated. This is particularily efficient for thin items (e.g., |
5159 an item is updated. This is particularly efficient for thin items (e.g., |
5155 lines or simple polygons). You can tune the granularity for the bounding |
5160 lines or simple polygons). You can tune the granularity for the bounding |
5156 region by calling setBoundingRegionGranularity(). The default granularity |
5161 region by calling setBoundingRegionGranularity(). The default granularity |
5157 is 0; in which the item's bounding region is the same as its bounding |
5162 is 0; in which the item's bounding region is the same as its bounding |
5158 rect. |
5163 rect. |
5159 |
5164 |
5592 Subclasses can reimplement this function to be notified when an item |
5597 Subclasses can reimplement this function to be notified when an item |
5593 becomes a focusScopeItem (or is no longer a focusScopeItem). |
5598 becomes a focusScopeItem (or is no longer a focusScopeItem). |
5594 */ |
5599 */ |
5595 void QGraphicsItemPrivate::focusScopeItemChange(bool isSubFocusItem) |
5600 void QGraphicsItemPrivate::focusScopeItemChange(bool isSubFocusItem) |
5596 { |
5601 { |
|
5602 Q_UNUSED(isSubFocusItem); |
5597 } |
5603 } |
5598 |
5604 |
5599 /*! |
5605 /*! |
5600 \internal |
5606 \internal |
5601 |
5607 |
5657 } |
5663 } |
5658 // Only invalidate cache; item is already dirty. |
5664 // Only invalidate cache; item is already dirty. |
5659 if (d_ptr->fullUpdatePending) |
5665 if (d_ptr->fullUpdatePending) |
5660 return; |
5666 return; |
5661 } |
5667 } |
5662 |
|
5663 if (d_ptr->discardUpdateRequest()) |
|
5664 return; |
|
5665 |
5668 |
5666 if (d_ptr->scene) |
5669 if (d_ptr->scene) |
5667 d_ptr->scene->d_func()->markDirty(this, rect); |
5670 d_ptr->scene->d_func()->markDirty(this, rect); |
5668 } |
5671 } |
5669 |
5672 |
7748 Reimplemented by QGraphicsWidget |
7751 Reimplemented by QGraphicsWidget |
7749 */ |
7752 */ |
7750 void QGraphicsItemPrivate::resetHeight() |
7753 void QGraphicsItemPrivate::resetHeight() |
7751 { |
7754 { |
7752 } |
7755 } |
|
7756 |
|
7757 /*! |
|
7758 \property QGraphicsObject::children |
|
7759 \since 4.7 |
|
7760 \internal |
|
7761 */ |
|
7762 |
|
7763 /*! |
|
7764 \property QGraphicsObject::width |
|
7765 \since 4.7 |
|
7766 \internal |
|
7767 */ |
|
7768 |
|
7769 /*! |
|
7770 \property QGraphicsObject::height |
|
7771 \since 4.7 |
|
7772 \internal |
|
7773 */ |
7753 |
7774 |
7754 /*! |
7775 /*! |
7755 \property QGraphicsObject::parent |
7776 \property QGraphicsObject::parent |
7756 \brief the parent of the item |
7777 \brief the parent of the item |
7757 |
7778 |