From 1e7929ba59ab4078701afa135f53cd50bac84209 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Fri, 5 Feb 2021 16:36:19 +0100
Subject: [PATCH] Gui: add virtual method 'closed' to TaskDialog that is called
 when deleting a dialog

---
 src/Gui/TaskView/TaskDialog.cpp | 5 +++++
 src/Gui/TaskView/TaskDialog.h   | 2 ++
 src/Gui/TaskView/TaskView.cpp   | 1 +
 3 files changed, 8 insertions(+)

diff --git a/src/Gui/TaskView/TaskDialog.cpp b/src/Gui/TaskView/TaskDialog.cpp
index 75643b1837..e36279c843 100644
--- a/src/Gui/TaskView/TaskDialog.cpp
+++ b/src/Gui/TaskView/TaskDialog.cpp
@@ -79,6 +79,11 @@ void TaskDialog::open()
 
 }
 
+void TaskDialog::closed()
+{
+
+}
+
 void TaskDialog::clicked(int)
 {
 
diff --git a/src/Gui/TaskView/TaskDialog.h b/src/Gui/TaskView/TaskDialog.h
index e26bbc8fb8..51c44ba359 100644
--- a/src/Gui/TaskView/TaskDialog.h
+++ b/src/Gui/TaskView/TaskDialog.h
@@ -103,6 +103,8 @@ public:
 public:
     /// is called by the framework when the dialog is opened
     virtual void open();
+    /// is called by the framework when the dialog is closed
+    virtual void closed();
     /// is called by the framework if a button is clicked which has no accept or reject role
     virtual void clicked(int);
     /// is called by the framework if the dialog is accepted (Ok)
diff --git a/src/Gui/TaskView/TaskView.cpp b/src/Gui/TaskView/TaskView.cpp
index a6026d0552..456c411905 100644
--- a/src/Gui/TaskView/TaskView.cpp
+++ b/src/Gui/TaskView/TaskView.cpp
@@ -651,6 +651,7 @@ void TaskView::removeDialog(void)
     addTaskWatcher();
     
     if (remove) {
+        remove->closed();
         remove->emitDestructionSignal();
         delete remove;
     }