From 8795bd9da5defa3a96cd381685104af3d29463eb Mon Sep 17 00:00:00 2001
From: Nyall Dawson <nyall.dawson@gmail.com>
Date: Sun, 23 Apr 2023 11:02:29 +1000
Subject: [PATCH] History providers should be QObjects

---
 python/gui/auto_generated/history/qgshistoryprovider.sip.in | 4 ++--
 src/gui/history/qgshistoryprovider.h                        | 6 ++++--
 src/gui/processing/qgsprocessinghistoryprovider.h           | 2 ++
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/python/gui/auto_generated/history/qgshistoryprovider.sip.in b/python/gui/auto_generated/history/qgshistoryprovider.sip.in
index b74b615dddb..4c27b675922 100644
--- a/python/gui/auto_generated/history/qgshistoryprovider.sip.in
+++ b/python/gui/auto_generated/history/qgshistoryprovider.sip.in
@@ -8,7 +8,7 @@
 
 
 
-class QgsAbstractHistoryProvider
+class QgsAbstractHistoryProvider : QObject
 {
 %Docstring(signature="appended")
 Abstract base class for objects which track user history (i.e. operations performed through the GUI).
@@ -24,7 +24,7 @@ Abstract base class for objects which track user history (i.e. operations perfor
   public:
 
 %ConvertToSubClassCode
-    if ( dynamic_cast<QgsProcessingHistoryProvider *>( sipCpp ) )
+    if ( qobject_cast<QgsProcessingHistoryProvider *>( sipCpp ) )
       sipType = sipType_QgsProcessingHistoryProvider;
     else
       sipType = nullptr;
diff --git a/src/gui/history/qgshistoryprovider.h b/src/gui/history/qgshistoryprovider.h
index 5d59031c4f2..1e05d5ebef2 100644
--- a/src/gui/history/qgshistoryprovider.h
+++ b/src/gui/history/qgshistoryprovider.h
@@ -33,13 +33,15 @@ class QgsHistoryWidgetContext;
  * \ingroup gui
  * \since QGIS 3.24
  */
-class GUI_EXPORT QgsAbstractHistoryProvider
+class GUI_EXPORT QgsAbstractHistoryProvider : public QObject
 {
+    Q_OBJECT
+
   public:
 
 #ifdef SIP_RUN
     SIP_CONVERT_TO_SUBCLASS_CODE
-    if ( dynamic_cast<QgsProcessingHistoryProvider *>( sipCpp ) )
+    if ( qobject_cast<QgsProcessingHistoryProvider *>( sipCpp ) )
       sipType = sipType_QgsProcessingHistoryProvider;
     else
       sipType = nullptr;
diff --git a/src/gui/processing/qgsprocessinghistoryprovider.h b/src/gui/processing/qgsprocessinghistoryprovider.h
index f67d254d468..d430bd79686 100644
--- a/src/gui/processing/qgsprocessinghistoryprovider.h
+++ b/src/gui/processing/qgsprocessinghistoryprovider.h
@@ -29,6 +29,8 @@
  */
 class GUI_EXPORT QgsProcessingHistoryProvider : public QgsAbstractHistoryProvider
 {
+    Q_OBJECT
+
   public:
 
     QgsProcessingHistoryProvider();