X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/12028905135250524409f1e7b9bfa9c55e5ce16b..478ba84485d00d0d9a80ce3304f226355f457471:/include/wx/generic/panelg.h

diff --git a/include/wx/generic/panelg.h b/include/wx/generic/panelg.h
index b79a59e0f4..91f4f215cc 100644
--- a/include/wx/generic/panelg.h
+++ b/include/wx/generic/panelg.h
@@ -45,12 +45,12 @@ public:
     {
         Init();
 
-        Create(parent, -1, wxPoint(x, y), wxSize(width, height), style, name);
+        Create(parent, wxID_ANY, wxPoint(x, y), wxSize(width, height), style, name);
     }
 
     // Constructor
     wxPanel(wxWindow *parent,
-            wxWindowID winid = -1,
+            wxWindowID winid = wxID_ANY,
             const wxPoint& pos = wxDefaultPosition,
             const wxSize& size = wxDefaultSize,
             long style = wxTAB_TRAVERSAL | wxNO_BORDER,
@@ -82,10 +82,14 @@ public:
     virtual void InitDialog();
 
 #ifdef __WXUNIVERSAL__
-    virtual bool IsCanvasWindow() const { return TRUE; }
-    virtual bool ProvidesBackground() const { return TRUE; }
+    virtual bool IsCanvasWindow() const { return true; }
+    virtual bool ProvidesBackground() const { return true; }
 #endif
 
+    virtual void ApplyParentThemeBackground(const wxColour& bg)
+        { SetBackgroundColour(bg); }
+
+
     WX_DECLARE_CONTROL_CONTAINER();
 
 protected: