diff --git a/src/generic/statusbr.cpp b/src/generic/statusbr.cpp
index cbd2f95cb1..46af9b0877 100644
--- a/src/generic/statusbr.cpp
+++ b/src/generic/statusbr.cpp
@@ -409,8 +409,10 @@ void wxStatusBarGeneric::OnPaint(wxPaintEvent& WXUNUSED(event) )
 #ifdef __WXGTK3__
         GtkWidget* toplevel = gtk_widget_get_toplevel(m_widget);
         GdkRectangle rect;
+        wxGCC_WARNING_SUPPRESS(deprecated-declarations)
         if (toplevel && (!gtk_window_get_resize_grip_area(GTK_WINDOW(toplevel), &rect) ||
             rect.width == 0 || rect.height == 0))
+        wxGCC_WARNING_RESTORE()
         {
             GtkStyleContext* sc = gtk_widget_get_style_context(toplevel);
             gtk_style_context_save(sc);
@@ -468,8 +470,10 @@ void wxStatusBarGeneric::OnLeftDown(wxMouseEvent& event)
     GtkWidget* ancestor = gtk_widget_get_toplevel(m_widget);
 #ifdef __WXGTK3__
     GdkRectangle rect;
+    wxGCC_WARNING_SUPPRESS(deprecated-declarations)
     if (ancestor && gtk_window_get_resize_grip_area(GTK_WINDOW(ancestor), &rect) &&
         rect.width && rect.height)
+    wxGCC_WARNING_RESTORE()
     {
         ancestor = NULL;
     }
@@ -516,8 +520,10 @@ void wxStatusBarGeneric::OnRightDown(wxMouseEvent& event)
     GtkWidget* ancestor = gtk_widget_get_toplevel(m_widget);
 #ifdef __WXGTK3__
     GdkRectangle rect;
+    wxGCC_WARNING_SUPPRESS(deprecated-declarations)
     if (ancestor && gtk_window_get_resize_grip_area(GTK_WINDOW(ancestor), &rect) &&
         rect.width && rect.height)
+    wxGCC_WARNING_RESTORE()
     {
         ancestor = NULL;
     }
diff --git a/src/gtk/toplevel.cpp b/src/gtk/toplevel.cpp
index 69f5b9e3a6..f1bf11e450 100644
--- a/src/gtk/toplevel.cpp
+++ b/src/gtk/toplevel.cpp
@@ -371,6 +371,7 @@ void wxTopLevelWindowGTK::GTKHandleRealized()
         gdk_window_set_cursor(window, cursor);
 
 #ifdef __WXGTK3__
+    wxGCC_WARNING_SUPPRESS(deprecated-declarations)
     if (gtk_window_get_has_resize_grip(GTK_WINDOW(m_widget)))
     {
         // Grip window can end up obscured, probably due to deferred show.
@@ -378,6 +379,7 @@ void wxTopLevelWindowGTK::GTKHandleRealized()
         gtk_window_set_has_resize_grip(GTK_WINDOW(m_widget), false);
         gtk_window_set_has_resize_grip(GTK_WINDOW(m_widget), true);
     }
+    wxGCC_WARNING_RESTORE()
 #endif
 }