From 0c7cb42e5f7901fb1863f3f29682e22ed88e91c9 Mon Sep 17 00:00:00 2001
From: Michael Winkelmann <michael.winkelmann@qt.io>
Date: Mon, 22 Mar 2021 16:49:14 +0100
Subject: [PATCH] StatesEditorView: replace custom scope guard with qScopeGuard

Change-Id: I87379e50fb652ed27692f78470d9bf706d5abfe8
Reviewed-by: Aleksei German <aleksei.german@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
---
 .../stateseditor/stateseditorview.cpp         | 21 +++++++------------
 1 file changed, 7 insertions(+), 14 deletions(-)

diff --git a/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp b/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp
index e61982fae8c..a25cb385d30 100644
--- a/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp
+++ b/src/plugins/qmldesigner/components/stateseditor/stateseditorview.cpp
@@ -317,8 +317,7 @@ void StatesEditorView::setWhenCondition(int internalNodeId, const QString &condi
         return;
 
     m_block = true;
-    auto guard = [this](int* p) { m_block = false; delete p; };
-    std::unique_ptr<int, decltype(guard)> scopeGuard(new int, guard);
+    auto guard = qScopeGuard([&]() { m_block = false; });
 
     if (hasModelNodeForInternalId(internalNodeId)) {
         QmlModelState state(modelNodeForInternalId(internalNodeId));
@@ -338,8 +337,7 @@ void StatesEditorView::resetWhenCondition(int internalNodeId)
         return;
 
     m_block = true;
-    auto guard = [this](int* p) { m_block = false; delete p; };
-    std::unique_ptr<int, decltype(guard)> scopeGuard(new int, guard);
+    auto guard = qScopeGuard([&]() { m_block = false; });
 
     if (hasModelNodeForInternalId(internalNodeId)) {
         QmlModelState state(modelNodeForInternalId(internalNodeId));
@@ -359,8 +357,7 @@ void StatesEditorView::setStateAsDefault(int internalNodeId)
         return;
 
     m_block = true;
-    auto guard = [this](int* p) { m_block = false; delete p; };
-    std::unique_ptr<int, decltype(guard)> scopeGuard(new int, guard);
+    auto guard = qScopeGuard([&]() { m_block = false; });
 
     if (hasModelNodeForInternalId(internalNodeId)) {
         QmlModelState state(modelNodeForInternalId(internalNodeId));
@@ -380,8 +377,7 @@ void StatesEditorView::resetDefaultState()
         return;
 
     m_block = true;
-    auto guard = [this](int* p) { m_block = false; delete p; };
-    std::unique_ptr<int, decltype(guard)> scopeGuard(new int, guard);
+    auto guard = qScopeGuard([&]() { m_block = false; });
 
     try {
         if (rootModelNode().hasProperty("state"))
@@ -403,8 +399,7 @@ void StatesEditorView::setAnnotation(int internalNodeId)
         return;
 
     m_block = true;
-    auto guard = [this](int* p) { m_block = false; delete p; };
-    std::unique_ptr<int, decltype(guard)> scopeGuard(new int, guard);
+    auto guard = qScopeGuard([&]() { m_block = false; });
 
     if (hasModelNodeForInternalId(internalNodeId)) {
         QmlModelState state(modelNodeForInternalId(internalNodeId));
@@ -433,8 +428,7 @@ void StatesEditorView::removeAnnotation(int internalNodeId)
         return;
 
     m_block = true;
-    auto guard = [this](int* p) { m_block = false; delete p; };
-    std::unique_ptr<int, decltype(guard)> scopeGuard(new int, guard);
+    auto guard = qScopeGuard([&]() { m_block = false; });
 
     if (hasModelNodeForInternalId(internalNodeId)) {
         QmlModelState state(modelNodeForInternalId(internalNodeId));
@@ -555,8 +549,7 @@ void StatesEditorView::variantPropertiesChanged(const QList<VariantProperty> &pr
         return;
 
     m_block = true;
-    auto guard = [this](int* p) { m_block = false; delete p; };
-    std::unique_ptr<int, decltype(guard)> scopeGuard(new int, guard);
+    auto guard = qScopeGuard([&]() { m_block = false; });
 
     for (const VariantProperty &property : propertyList) {
         if (property.name() == "name" && QmlModelState::isValidQmlModelState(property.parentModelNode()))