From f4e37e57e472622ecfb8b34c0fe6110ad35e9420 Mon Sep 17 00:00:00 2001
From: Artur Wieczorek <artwik@wp.pl>
Date: Sun, 16 Jun 2019 18:05:03 +0200
Subject: [PATCH] Get rid of unnecessary const casts

A pointer to unqualified type are converted implicitly to a more cv-qualified type.
---
 include/wx/propgrid/editors.h           | 2 +-
 include/wx/propgrid/manager.h           | 2 +-
 include/wx/propgrid/propgrid.h          | 2 +-
 include/wx/propgrid/propgridiface.h     | 2 +-
 include/wx/propgrid/propgridpagestate.h | 2 +-
 include/wx/propgrid/props.h             | 2 +-
 src/propgrid/property.cpp               | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/wx/propgrid/editors.h b/include/wx/propgrid/editors.h
index 3e4ed10d33..42e1214a9d 100644
--- a/include/wx/propgrid/editors.h
+++ b/include/wx/propgrid/editors.h
@@ -460,7 +460,7 @@ public:
 
     wxWindow* GetButton( unsigned int i ) { return m_buttons[i]; }
     const wxWindow* GetButton( unsigned int i ) const
-        { return const_cast<const wxWindow*>(m_buttons[i]); }
+        { return m_buttons[i]; }
 
     // Utility function to be used in event handlers.
     int GetButtonId( unsigned int i ) const { return GetButton(i)->GetId(); }
diff --git a/include/wx/propgrid/manager.h b/include/wx/propgrid/manager.h
index ebdd4df337..1408d4b0ba 100644
--- a/include/wx/propgrid/manager.h
+++ b/include/wx/propgrid/manager.h
@@ -270,7 +270,7 @@ public:
     const wxPropertyGrid* GetGrid() const
     {
         wxASSERT(m_pPropGrid);
-        return const_cast<const wxPropertyGrid*>(m_pPropGrid);
+        return m_pPropGrid;
     }
 
     // Returns iterator class instance.
diff --git a/include/wx/propgrid/propgrid.h b/include/wx/propgrid/propgrid.h
index a92735e2cb..dc7111517f 100644
--- a/include/wx/propgrid/propgrid.h
+++ b/include/wx/propgrid/propgrid.h
@@ -1162,7 +1162,7 @@ public:
 
     const wxPGCommonValue* GetCommonValue( unsigned int i ) const
     {
-        return const_cast<const wxPGCommonValue*>(m_commonValues[i]);
+        return m_commonValues[i];
     }
 
     // Returns number of common values.
diff --git a/include/wx/propgrid/propgridiface.h b/include/wx/propgrid/propgridiface.h
index a3c47f2237..b5ced1bf31 100644
--- a/include/wx/propgrid/propgridiface.h
+++ b/include/wx/propgrid/propgridiface.h
@@ -305,7 +305,7 @@ public:
 
     const wxPGProperty* GetFirst( int flags = wxPG_ITERATE_ALL ) const
     {
-        return const_cast<const wxPGProperty*>(GetFirst(flags));
+        return GetFirst(flags);
     }
 
     // Returns pointer to a property with given name (case-sensitive).
diff --git a/include/wx/propgrid/propgridpagestate.h b/include/wx/propgrid/propgridpagestate.h
index 81c8ccaf5b..ce72e8ec5c 100644
--- a/include/wx/propgrid/propgridpagestate.h
+++ b/include/wx/propgrid/propgridpagestate.h
@@ -412,7 +412,7 @@ public:
 
     const wxPGProperty* GetLastItem( int flags = wxPG_ITERATE_DEFAULT ) const
     {
-        return const_cast<const wxPGProperty*>(GetLastItem(flags));
+        return GetLastItem(flags);
     }
 
     // Returns currently selected property.
diff --git a/include/wx/propgrid/props.h b/include/wx/propgrid/props.h
index bd18d0c422..41d9e97035 100644
--- a/include/wx/propgrid/props.h
+++ b/include/wx/propgrid/props.h
@@ -771,7 +771,7 @@ bool PROPNAME::OnEvent( wxPropertyGrid* propgrid, \
                         wxWindow* primary, wxEvent& event ) \
 { \
     if ( event.GetEventType() == wxEVT_BUTTON ) \
-        return OnButtonClick(propgrid,primary, const_cast<const wxChar*>(CUSTBUTTXT)); \
+        return OnButtonClick(propgrid,primary, CUSTBUTTXT); \
     return false; \
 }
 
diff --git a/src/propgrid/property.cpp b/src/propgrid/property.cpp
index 8cee3bc522..0efd257c5c 100644
--- a/src/propgrid/property.cpp
+++ b/src/propgrid/property.cpp
@@ -2729,7 +2729,7 @@ bool wxPGProperty::AreAllChildrenSpecified( wxVariant* pendingList ) const
 
             for ( ; node != pList->end(); ++node )
             {
-                const wxVariant& item = *const_cast<const wxVariant*>(*node);
+                const wxVariant& item = **node;
                 if ( item.GetName() == childName )
                 {
                     listValue = &item;