diff options
Diffstat (limited to 'src/gui/graphicsview/qgraphicsitem.cpp')
-rw-r--r-- | src/gui/graphicsview/qgraphicsitem.cpp | 60 |
1 files changed, 48 insertions, 12 deletions
diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp index 7e738631bf..d52997663d 100644 --- a/src/gui/graphicsview/qgraphicsitem.cpp +++ b/src/gui/graphicsview/qgraphicsitem.cpp @@ -676,19 +676,22 @@ void QGraphicsItemPrivate::updateAncestorFlag(QGraphicsItem::GraphicsItemFlag ch return; } - // Inherit the enabled-state from our parents. - if ((parent && ((parent->d_ptr->ancestorFlags & flag) - || (int(parent->d_ptr->flags & childFlag) == childFlag) + if (parent) { + // Inherit the enabled-state from our parents. + if ((parent->d_ptr->ancestorFlags & flag) + || (int(parent->d_ptr->flags & childFlag) == childFlag) || (childFlag == -1 && parent->d_ptr->handlesChildEvents) - || (childFlag == -2 && parent->d_ptr->filtersDescendantEvents)))) { - enabled = true; - ancestorFlags |= flag; - } - - // Top-level root items don't have any ancestors, so there are no - // ancestor flags either. - if (!parent) + || (childFlag == -2 && parent->d_ptr->filtersDescendantEvents)) { + enabled = true; + ancestorFlags |= flag; + } else { + ancestorFlags &= ~flag; + } + } else { + // Top-level root items don't have any ancestors, so there are no + // ancestor flags either. ancestorFlags = 0; + } } else { // Don't set or propagate the ancestor flag if it's already correct. if (((ancestorFlags & flag) && enabled) || (!(ancestorFlags & flag) && !enabled)) @@ -6384,7 +6387,7 @@ void QGraphicsItem::inputMethodEvent(QInputMethodEvent *event) surrounding text and reconversions. \a query specifies which property is queried. - \sa inputMethodEvent() + \sa inputMethodEvent(), QInputMethodEvent, QInputContext */ QVariant QGraphicsItem::inputMethodQuery(Qt::InputMethodQuery query) const { @@ -6400,6 +6403,39 @@ QVariant QGraphicsItem::inputMethodQuery(Qt::InputMethodQuery query) const } /*! + Returns the current input method hints of this item. + + Input method hints are only relevant for input items. + The hints are used by the input method to indicate how it should operate. + For example, if the Qt::ImhNumbersOnly flag is set, the input method may change + its visual components to reflect that only numbers can be entered. + + The effect may vary between input method implementations. + + \since 4.6 + + \sa setInputMethodHints(), inputMethodQuery(), QInputContext +*/ +Qt::InputMethodHints QGraphicsItem::inputMethodHints() const +{ + Q_D(const QGraphicsItem); + return d->imHints; +} + +/*! + Sets the current input method hints of this item to \a hints. + + \since 4.6 + + \sa inputMethodHints(), inputMethodQuery(), QInputContext +*/ +void QGraphicsItem::setInputMethodHints(Qt::InputMethodHints hints) +{ + Q_D(QGraphicsItem); + d->imHints = hints; +} + +/*! This virtual function is called by QGraphicsItem to notify custom items that some part of the item's state changes. By reimplementing this function, your can react to a change, and in some cases, (depending on \a |