Fix crash when edit a group operation notes.

ChangeLog.txt

@@ -1,6 +1,7 @@
 # Version 0.7.44 (unreleased)
 - Placeholder %size% has incorrect value.
 - Values for waist and hip swapped for individual measurements. 
+- Fix crash when edit a group operation notes.
 
 # Version 0.7.43 Jan 31, 2021
 - Improve Windows installer. Avoid crashing on checking if a program is still running.

src/libs/vtools/tools/drawTools/operation/vabstractoperation.cpp

@@ -88,6 +88,15 @@ void VAbstractOperation::SetSuffix(const QString &suffix)
     SaveOption(obj);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void VAbstractOperation::SetNotes(const QString &notes)
+{
+    m_notes = notes;
+
+    QSharedPointer<VGObject> obj = VContainer::GetFakeGObject(m_id);
+    SaveOption(obj);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QVector<SourceItem> VAbstractOperation::SourceItems() const
 {

src/libs/vtools/tools/drawTools/operation/vabstractoperation.h

@@ -86,6 +86,8 @@ public:
     QString Suffix() const;
     void    SetSuffix(const QString &suffix);
 
+    virtual void SetNotes(const QString &notes) override;
+
     QVector<SourceItem> SourceItems() const;
 
     virtual void GroupVisibility(quint32 object, bool visible) override;