From 80e9a5a4b8021f37baf2c189458f200a6a7ffd67 Mon Sep 17 00:00:00 2001
From: Johannes Hilden <hildenjohannes@gmail.com>
Date: Sun, 15 Oct 2017 11:39:23 +0300
Subject: [PATCH] Make sure ripple is destroyed when overlay host widget is
 (segfault error)

---
 components/lib/qtmaterialrippleoverlay.cpp | 23 ++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/components/lib/qtmaterialrippleoverlay.cpp b/components/lib/qtmaterialrippleoverlay.cpp
index 76d3295..062d215 100644
--- a/components/lib/qtmaterialrippleoverlay.cpp
+++ b/components/lib/qtmaterialrippleoverlay.cpp
@@ -21,24 +21,27 @@ QtMaterialRippleOverlay::~QtMaterialRippleOverlay()
 
 void QtMaterialRippleOverlay::addRipple(QtMaterialRipple *ripple)
 {
-    //ripple->setOverlay(this);
-    //m_ripples.push_back(ripple);
-    //ripple->start();
+    ripple->setOverlay(this);
+    m_ripples.push_back(ripple);
+    ripple->start();
+
+    connect(this, SIGNAL(destroyed(QObject*)), ripple, SLOT(stop()));
+    connect(this, SIGNAL(destroyed(QObject*)), ripple, SLOT(deleteLater()));
 }
 
 void QtMaterialRippleOverlay::addRipple(const QPoint &position, qreal radius)
 {
-    //QtMaterialRipple *ripple = new QtMaterialRipple(position);
-    //ripple->setRadiusEndValue(radius);
-    //addRipple(ripple);
+    QtMaterialRipple *ripple = new QtMaterialRipple(position);
+    ripple->setRadiusEndValue(radius);
+    addRipple(ripple);
 }
 
 void QtMaterialRippleOverlay::removeRipple(QtMaterialRipple *ripple)
 {
-    //if (m_ripples.removeOne(ripple)) {
-    //    delete ripple;
-    //    update();
-    //}
+    if (m_ripples.removeOne(ripple)) {
+        delete ripple;
+        update();
+    }
 }
 
 /*!