1 files changed, 4 insertions, 45 deletions
diff --git a/src/libs/utils/progressindicator.cpp b/src/libs/utils/progressindicator.cpp
index dc2d8bb626..7bc016f8ee 100644
--- a/src/libs/utils/progressindicator.cpp
+++ b/src/libs/utils/progressindicator.cpp
@@ -220,9 +220,11 @@ void ProgressIndicatorPainter::nextAnimationStep()
     \sa setIndicatorSize
 */
 ProgressIndicator::ProgressIndicator(ProgressIndicatorSize size, QWidget *parent)
-    : QWidget(parent), m_paint(size)
+    : OverlayWidget(parent)
+    , m_paint(size)
 {
-    setAttribute(Qt::WA_TransparentForMouseEvents);
+    setPaintFunction(
+        [this](QWidget *w, QPainter &p, QPaintEvent *) { m_paint.paint(p, w->rect()); });
     m_paint.setUpdateCallback([this]() { update(); });
     updateGeometry();
 }
@@ -249,29 +251,6 @@ QSize ProgressIndicator::sizeHint() const
 }
 
 /*!
-    Makes the indicator a child of \a parent, automatically centering on it,
-    and adapting to size changes.
-*/
-void ProgressIndicator::attachToWidget(QWidget *parent)
-{
-    if (parentWidget())
-        parentWidget()->removeEventFilter(this);
-    setParent(parent);
-    parent->installEventFilter(this);
-    resizeToParent();
-    raise();
-}
-
-/*!
-    \internal
-*/
-void ProgressIndicator::paintEvent(QPaintEvent *)
-{
-    QPainter p(this);
-    m_paint.paint(p, rect());
-}
-
-/*!
     \internal
 */
 void ProgressIndicator::showEvent(QShowEvent *)
@@ -287,24 +266,4 @@ void ProgressIndicator::hideEvent(QHideEvent *)
     m_paint.stopAnimation();
 }
 
-/*!
-    \internal
-*/
-bool ProgressIndicator::eventFilter(QObject *obj, QEvent *ev)
-{
-    if (obj == parent() && ev->type() == QEvent::Resize) {
-        resizeToParent();
-    }
-    return QWidget::eventFilter(obj, ev);
-}
-
-/*!
-    \internal
-*/
-void ProgressIndicator::resizeToParent()
-{
-    QTC_ASSERT(parentWidget(), return);
-    setGeometry(QRect(QPoint(0, 0), parentWidget()->size()));
-}
-
 } // namespace Utils