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-rw-r--r--src/widgets/kernel/qlayoutengine.cpp11
-rw-r--r--src/widgets/kernel/qlayoutitem.cpp14
-rw-r--r--src/widgets/kernel/qlayoutitem.h8
-rw-r--r--src/widgets/widgets/qdockwidget_p.h4
4 files changed, 31 insertions, 6 deletions
diff --git a/src/widgets/kernel/qlayoutengine.cpp b/src/widgets/kernel/qlayoutengine.cpp
index 19a47075a6..92b362e89d 100644
--- a/src/widgets/kernel/qlayoutengine.cpp
+++ b/src/widgets/kernel/qlayoutengine.cpp
@@ -376,7 +376,11 @@ Q_WIDGETS_EXPORT QSize qSmartMinSize(const QSize &sizeHint, const QSize &minSize
Q_WIDGETS_EXPORT QSize qSmartMinSize(const QWidgetItem *i)
{
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
QWidget *w = const_cast<QWidgetItem *>(i)->widget();
+#else
+ QWidget *w = i->widget();
+#endif
return qSmartMinSize(w->sizeHint(), w->minimumSizeHint(),
w->minimumSize(), w->maximumSize(),
w->sizePolicy());
@@ -414,8 +418,11 @@ Q_WIDGETS_EXPORT QSize qSmartMaxSize(const QSize &sizeHint,
Q_WIDGETS_EXPORT QSize qSmartMaxSize(const QWidgetItem *i, Qt::Alignment align)
{
- QWidget *w = const_cast<QWidgetItem*>(i)->widget();
-
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+ QWidget *w = const_cast<QWidgetItem *>(i)->widget();
+#else
+ QWidget *w = i->widget();
+#endif
return qSmartMaxSize(w->sizeHint().expandedTo(w->minimumSizeHint()), w->minimumSize(), w->maximumSize(),
w->sizePolicy(), align);
}
diff --git a/src/widgets/kernel/qlayoutitem.cpp b/src/widgets/kernel/qlayoutitem.cpp
index ca5a89e4dc..fc02afb014 100644
--- a/src/widgets/kernel/qlayoutitem.cpp
+++ b/src/widgets/kernel/qlayoutitem.cpp
@@ -291,14 +291,12 @@ void QSpacerItem::changeSize(int w, int h, QSizePolicy::Policy hPolicy,
/*!
Destructor.
*/
-QWidgetItem::~QWidgetItem() {}
+QWidgetItem::~QWidgetItem() = default;
/*!
Destroys the QLayoutItem.
*/
-QLayoutItem::~QLayoutItem()
-{
-}
+QLayoutItem::~QLayoutItem() = default;
/*!
Invalidates any cached information in this layout item.
@@ -362,7 +360,11 @@ QSpacerItem * QSpacerItem::spacerItem()
\sa layout(), spacerItem()
*/
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
QWidget *QLayoutItem::widget()
+#else
+QWidget *QLayoutItem::widget() const
+#endif
{
return nullptr;
}
@@ -370,7 +372,11 @@ QWidget *QLayoutItem::widget()
/*!
Returns the widget managed by this item.
*/
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
QWidget *QWidgetItem::widget()
+#else
+QWidget *QWidgetItem::widget() const
+#endif
{
return wid;
}
diff --git a/src/widgets/kernel/qlayoutitem.h b/src/widgets/kernel/qlayoutitem.h
index 059ff2d470..8553e20adc 100644
--- a/src/widgets/kernel/qlayoutitem.h
+++ b/src/widgets/kernel/qlayoutitem.h
@@ -74,7 +74,11 @@ public:
virtual int minimumHeightForWidth(int) const;
virtual void invalidate();
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
virtual QWidget *widget();
+#else
+ virtual QWidget *widget() const;
+#endif
virtual QLayout *layout();
virtual QSpacerItem *spacerItem();
@@ -133,7 +137,11 @@ public:
bool isEmpty() const override;
void setGeometry(const QRect&) override;
QRect geometry() const override;
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
QWidget *widget() override;
+#else
+ QWidget *widget() const override;
+#endif
bool hasHeightForWidth() const override;
int heightForWidth(int) const override;
diff --git a/src/widgets/widgets/qdockwidget_p.h b/src/widgets/widgets/qdockwidget_p.h
index bc6ac86c45..e663ec4c2d 100644
--- a/src/widgets/widgets/qdockwidget_p.h
+++ b/src/widgets/widgets/qdockwidget_p.h
@@ -201,7 +201,11 @@ inline QLayoutItem *QDockWidgetItem::dockWidgetChildItem() const
inline QDockWidgetLayout *QDockWidgetItem::dockWidgetLayout() const
{
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
QWidget *w = const_cast<QDockWidgetItem*>(this)->widget();
+#else
+ QWidget *w = widget();
+#endif
if (w != nullptr)
return qobject_cast<QDockWidgetLayout*>(w->layout());
return nullptr;