Eliminate -Wcast-qual warnings with GCC and Clang

Use const_cast, mutable, and various other changes to avoid -Wcast-qual
2020-02-02 22:50:32 -08:00
parent 6724f8c052
commit 948ddc6e0f
115 changed files with 273 additions and 303 deletions
--- a/src/propgrid/propgrid.cpp
+++ b/src/propgrid/propgrid.cpp
@@ -1936,7 +1936,7 @@ void wxPropertyGrid::DrawExpanderButton( wxDC& dc, const wxRect& rect,
    // Hopefully this does not cause problems.
    #if (wxPG_USE_RENDERER_NATIVE)
        wxRendererNative::Get().DrawTreeItemButton(
-                (wxWindow*)this,
+                const_cast<wxPropertyGrid*>(this),
                dc,
                r,
                wxCONTROL_EXPANDED
@@ -1952,7 +1952,7 @@ void wxPropertyGrid::DrawExpanderButton( wxDC& dc, const wxRect& rect,
    {
    #if (wxPG_USE_RENDERER_NATIVE)
        wxRendererNative::Get().DrawTreeItemButton(
-                (wxWindow*)this,
+                const_cast<wxPropertyGrid*>(this),
                dc,
                r,
                0