1 files changed, 0 insertions, 153 deletions
diff --git a/src/widgets/dialogs/qdialog.cpp b/src/widgets/dialogs/qdialog.cpp
index 906022a185..d5daedef3e 100644
--- a/src/widgets/dialogs/qdialog.cpp
+++ b/src/widgets/dialogs/qdialog.cpp
@@ -785,12 +785,6 @@ void QDialog::setVisible(bool visible)
             return;
 
         QWidget::setVisible(visible);
-#if QT_DEPRECATED_SINCE(5, 13)
-QT_WARNING_PUSH
-QT_WARNING_DISABLE_DEPRECATED
-        showExtension(d->doShowExtension);
-QT_WARNING_POP
-#endif
         QWidget *fw = window()->focusWidget();
         if (!fw)
             fw = this;
@@ -957,153 +951,6 @@ void QDialog::adjustPosition(QWidget* w)
     move(p);
 }
 
-#if QT_DEPRECATED_SINCE(5, 13)
-/*!
-    \obsolete
-
-    If \a orientation is Qt::Horizontal, the extension will be displayed
-    to the right of the dialog's main area. If \a orientation is
-    Qt::Vertical, the extension will be displayed below the dialog's main
-    area.
-
-    Instead of using this functionality, we recommend that you simply call
-    show() or hide() on the part of the dialog that you want to use as an
-    extension. See the \l{Extension Example} for details.
-
-    \sa setExtension()
-*/
-void QDialog::setOrientation(Qt::Orientation orientation)
-{
-    Q_D(QDialog);
-    d->orientation = orientation;
-}
-
-/*!
-    \obsolete
-
-    Returns the dialog's extension orientation.
-
-    Instead of using this functionality, we recommend that you simply call
-    show() or hide() on the part of the dialog that you want to use as an
-    extension. See the \l{Extension Example} for details.
-
-    \sa extension()
-*/
-Qt::Orientation QDialog::orientation() const
-{
-    Q_D(const QDialog);
-    return d->orientation;
-}
-
-/*!
-    \obsolete
-
-    Sets the widget, \a extension, to be the dialog's extension,
-    deleting any previous extension. The dialog takes ownership of the
-    extension. Note that if \nullptr is passed, any existing extension will be
-    deleted. This function must only be called while the dialog is hidden.
-
-    Instead of using this functionality, we recommend that you simply call
-    show() or hide() on the part of the dialog that you want to use as an
-    extension. See the \l{Extension Example} for details.
-
-    \sa showExtension(), setOrientation()
-*/
-void QDialog::setExtension(QWidget* extension)
-{
-    Q_D(QDialog);
-    delete d->extension;
-    d->extension = extension;
-
-    if (!extension)
-        return;
-
-    if (extension->parentWidget() != this)
-        extension->setParent(this);
-    extension->hide();
-}
-
-/*!
-    \obsolete
-
-    Returns the dialog's extension or \nullptr if no extension has been
-    defined.
-
-    Instead of using this functionality, we recommend that you simply call
-    show() or hide() on the part of the dialog that you want to use as an
-    extension. See the \l{Extension Example} for details.
-
-    \sa showExtension(), setOrientation()
-*/
-QWidget* QDialog::extension() const
-{
-    Q_D(const QDialog);
-    return d->extension;
-}
-
-
-/*!
-    \obsolete
-
-    If \a showIt is true, the dialog's extension is shown; otherwise the
-    extension is hidden.
-
-    Instead of using this functionality, we recommend that you simply call
-    show() or hide() on the part of the dialog that you want to use as an
-    extension. See the \l{Extension Example} for details.
-
-    \sa show(), setExtension(), setOrientation()
-*/
-void QDialog::showExtension(bool showIt)
-{
-    Q_D(QDialog);
-    d->doShowExtension = showIt;
-    if (!d->extension)
-        return;
-    if (!testAttribute(Qt::WA_WState_Visible))
-        return;
-    if (d->extension->isVisible() == showIt)
-        return;
-
-    if (showIt) {
-        d->size = size();
-        d->min = minimumSize();
-        d->max = maximumSize();
-        if (layout())
-            layout()->setEnabled(false);
-        QSize s(d->extension->sizeHint()
-                 .expandedTo(d->extension->minimumSize())
-                 .boundedTo(d->extension->maximumSize()));
-        if (d->orientation == Qt::Horizontal) {
-            int h = qMax(height(), s.height());
-            d->extension->setGeometry(width(), 0, s.width(), h);
-            setFixedSize(width() + s.width(), h);
-        } else {
-            int w = qMax(width(), s.width());
-            d->extension->setGeometry(0, height(), w, s.height());
-            setFixedSize(w, height() + s.height());
-        }
-        d->extension->show();
-#if QT_CONFIG(sizegrip)
-        const bool sizeGripEnabled = isSizeGripEnabled();
-        setSizeGripEnabled(false);
-        d->sizeGripEnabled = sizeGripEnabled;
-#endif
-    } else {
-        d->extension->hide();
-        // workaround for CDE window manager that won't shrink with (-1,-1)
-        setMinimumSize(d->min.expandedTo(QSize(1, 1)));
-        setMaximumSize(d->max);
-        resize(d->size);
-        if (layout())
-            layout()->setEnabled(true);
-#if QT_CONFIG(sizegrip)
-        setSizeGripEnabled(d->sizeGripEnabled);
-#endif
-    }
-}
-#endif
-
 /*! \reimp */
 QSize QDialog::sizeHint() const
 {