diff options
-rw-r--r-- | src/designer/src/lib/shared/formwindowbase.cpp | 61 | ||||
-rw-r--r-- | src/designer/src/lib/shared/formwindowbase_p.h | 4 | ||||
-rw-r--r-- | src/designer/src/lib/shared/qdesigner_propertysheet.cpp | 35 |
3 files changed, 71 insertions, 29 deletions
diff --git a/src/designer/src/lib/shared/formwindowbase.cpp b/src/designer/src/lib/shared/formwindowbase.cpp index e702d777a..d8f422a0a 100644 --- a/src/designer/src/lib/shared/formwindowbase.cpp +++ b/src/designer/src/lib/shared/formwindowbase.cpp @@ -47,6 +47,7 @@ #include <QtCore/qdebug.h> #include <QtCore/QList> +#include <QtCore/QSet> #include <QtCore/QTimer> #include <QtWidgets/QMenu> #include <QtWidgets/QListWidget> @@ -112,6 +113,15 @@ FormWindowBase::FormWindowBase(QDesignerFormEditorInterface *core, QWidget *pare FormWindowBase::~FormWindowBase() { + QSet<QDesignerPropertySheet *> sheets = m_d->m_reloadableResources.keys().toSet(); + sheets |= m_d->m_reloadablePropertySheets.keys().toSet(); + + m_d->m_reloadableResources.clear(); + m_d->m_reloadablePropertySheets.clear(); + + for (QDesignerPropertySheet *sheet : sheets) + disconnectSheet(sheet); + delete m_d; } @@ -137,14 +147,17 @@ void FormWindowBase::setResourceSet(QtResourceSet *resourceSet) void FormWindowBase::addReloadableProperty(QDesignerPropertySheet *sheet, int index) { + connectSheet(sheet); m_d->m_reloadableResources[sheet][index] = true; } void FormWindowBase::removeReloadableProperty(QDesignerPropertySheet *sheet, int index) { m_d->m_reloadableResources[sheet].remove(index); - if (m_d->m_reloadableResources[sheet].count() == 0) + if (!m_d->m_reloadableResources[sheet].count()) { m_d->m_reloadableResources.remove(sheet); + disconnectSheet(sheet); + } } void FormWindowBase::addReloadablePropertySheet(QDesignerPropertySheet *sheet, QObject *object) @@ -152,13 +165,53 @@ void FormWindowBase::addReloadablePropertySheet(QDesignerPropertySheet *sheet, Q if (qobject_cast<QTreeWidget *>(object) || qobject_cast<QTableWidget *>(object) || qobject_cast<QListWidget *>(object) || - qobject_cast<QComboBox *>(object)) + qobject_cast<QComboBox *>(object)) { + connectSheet(sheet); m_d->m_reloadablePropertySheets[sheet] = object; + } } -void FormWindowBase::removeReloadablePropertySheet(QDesignerPropertySheet *sheet) +void FormWindowBase::connectSheet(QDesignerPropertySheet *sheet) { - m_d->m_reloadablePropertySheets.remove(sheet); + if (m_d->m_reloadableResources.contains(sheet) + || m_d->m_reloadablePropertySheets.contains(sheet)) { + // already connected + return; + } + connect(sheet, &QObject::destroyed, this, &FormWindowBase::sheetDestroyed); +} + +void FormWindowBase::disconnectSheet(QDesignerPropertySheet *sheet) +{ + if (m_d->m_reloadableResources.contains(sheet) + || m_d->m_reloadablePropertySheets.contains(sheet)) { + // still need to be connected + return; + } + disconnect(sheet, &QObject::destroyed, this, &FormWindowBase::sheetDestroyed); +} + +void FormWindowBase::sheetDestroyed(QObject *object) +{ + // qobject_cast<QDesignerPropertySheet *>(object) + // will fail since the destructor of QDesignerPropertySheet + // has already finished + + for (auto it = m_d->m_reloadableResources.begin(); + it != m_d->m_reloadableResources.end(); ++it) { + if (it.key() == object) { + m_d->m_reloadableResources.erase(it); + break; + } + } + + for (auto it = m_d->m_reloadablePropertySheets.begin(); + it != m_d->m_reloadablePropertySheets.end(); ++it) { + if (it.key() == object) { + m_d->m_reloadablePropertySheets.erase(it); + break; + } + } } void FormWindowBase::reloadProperties() diff --git a/src/designer/src/lib/shared/formwindowbase_p.h b/src/designer/src/lib/shared/formwindowbase_p.h index 0740e48a6..ceb8beb80 100644 --- a/src/designer/src/lib/shared/formwindowbase_p.h +++ b/src/designer/src/lib/shared/formwindowbase_p.h @@ -138,7 +138,6 @@ public: void addReloadableProperty(QDesignerPropertySheet *sheet, int index); void removeReloadableProperty(QDesignerPropertySheet *sheet, int index); void addReloadablePropertySheet(QDesignerPropertySheet *sheet, QObject *object); - void removeReloadablePropertySheet(QDesignerPropertySheet *sheet); void reloadProperties(); void emitWidgetRemoved(QWidget *w); @@ -167,9 +166,12 @@ public slots: private slots: void triggerDefaultAction(QWidget *w); + void sheetDestroyed(QObject *object); private: void syncGridFeature(); + void connectSheet(QDesignerPropertySheet *sheet); + void disconnectSheet(QDesignerPropertySheet *sheet); FormWindowBasePrivate *m_d; }; diff --git a/src/designer/src/lib/shared/qdesigner_propertysheet.cpp b/src/designer/src/lib/shared/qdesigner_propertysheet.cpp index 3caaba690..6a0910e2a 100644 --- a/src/designer/src/lib/shared/qdesigner_propertysheet.cpp +++ b/src/designer/src/lib/shared/qdesigner_propertysheet.cpp @@ -699,8 +699,6 @@ QDesignerPropertySheet::QDesignerPropertySheet(QObject *object, QObject *parent) QDesignerPropertySheet::~QDesignerPropertySheet() { - if (d->m_fwb) - d->m_fwb->removeReloadablePropertySheet(this); delete d; } @@ -1627,8 +1625,6 @@ struct QDesignerAbstractPropertySheetFactory::PropertySheetFactoryPrivate { typedef QMap<QObject*, QObject*> ExtensionMap; ExtensionMap m_extensions; - typedef QHash<QObject*, bool> ExtendedSet; - ExtendedSet m_extended; }; QDesignerAbstractPropertySheetFactory::PropertySheetFactoryPrivate::PropertySheetFactoryPrivate() : @@ -1653,30 +1649,20 @@ QDesignerAbstractPropertySheetFactory::~QDesignerAbstractPropertySheetFactory() QObject *QDesignerAbstractPropertySheetFactory::extension(QObject *object, const QString &iid) const { - typedef PropertySheetFactoryPrivate::ExtensionMap ExtensionMap; if (!object) return 0; if (iid != m_impl->m_propertySheetId && iid != m_impl->m_dynamicPropertySheetId) return 0; - ExtensionMap::iterator it = m_impl->m_extensions.find(object); - if (it == m_impl->m_extensions.end()) { - if (QObject *ext = createPropertySheet(object, const_cast<QDesignerAbstractPropertySheetFactory*>(this))) { - connect(ext, &QObject::destroyed, this, &QDesignerAbstractPropertySheetFactory::objectDestroyed); - it = m_impl->m_extensions.insert(object, ext); - } - } - - if (!m_impl->m_extended.contains(object)) { + QObject *ext = m_impl->m_extensions.value(object, 0); + if (!ext && (ext = createPropertySheet(object, const_cast<QDesignerAbstractPropertySheetFactory*>(this)))) { + connect(ext, &QObject::destroyed, this, &QDesignerAbstractPropertySheetFactory::objectDestroyed); connect(object, &QObject::destroyed, this, &QDesignerAbstractPropertySheetFactory::objectDestroyed); - m_impl->m_extended.insert(object, true); + m_impl->m_extensions.insert(object, ext); } - if (it == m_impl->m_extensions.end()) - return 0; - - return it.value(); + return ext; } void QDesignerAbstractPropertySheetFactory::objectDestroyed(QObject *object) @@ -1684,14 +1670,15 @@ void QDesignerAbstractPropertySheetFactory::objectDestroyed(QObject *object) QMutableMapIterator<QObject*, QObject*> it(m_impl->m_extensions); while (it.hasNext()) { it.next(); - - QObject *o = it.key(); - if (o == object || object == it.value()) { + if (it.key() == object || it.value() == object) { + if (it.key() == object) { + QObject *ext = it.value(); + disconnect(ext, &QObject::destroyed, this, &QDesignerAbstractPropertySheetFactory::objectDestroyed); + delete ext; + } it.remove(); } } - - m_impl->m_extended.remove(object); } QT_END_NAMESPACE |