For clarity: wxComboPopupExtraEventHandler -> wxComboPopupEvtHandler (there is nothin...

[wxWidgets.git] / include / wx / generic / panelg.h

diff --git a/include/wx/generic/panelg.h b/include/wx/generic/panelg.h
index 8d5475a46dc883f296b1b2cbcb7ea4c1a3071c42..4aa4c8c9886c87b898bd1ca4584d653938acc596 100644 (file)
--- a/include/wx/generic/panelg.h
+++ b/include/wx/generic/panelg.h
@@ -70,15 +70,26 @@ public:
     // implementation from now on
     // --------------------------
 
-        // calls layout for layout constraints and sizers
-    void OnSize(wxSizeEvent& event);
-
     virtual void InitDialog();
 
 #ifdef __WXUNIVERSAL__
     virtual bool IsCanvasWindow() const { return true; }
 #endif
 
+#ifdef __WXMSW__
+    // This is a hack to support inheriting of background through child
+    // wxPanel: at least wxNotebook needs this under wxMSW as its background
+    // should apply to its children which are usually wxPanels which normally
+    // don't have a transparent background. Calling this function allows to
+    // change this for the panels which are used as notebook pages.
+    void MSWSetTransparentBackground(bool isTransparent = true)
+    {
+        m_isTransparent = isTransparent;
+    }
+
+    virtual bool HasTransparentBackground() { return m_isTransparent; }
+#endif // __WXMSW__
+
     WX_DECLARE_CONTROL_CONTAINER();
 
 protected:
@@ -88,6 +99,11 @@ protected:
     // choose the default border for this window
     virtual wxBorder GetDefaultBorder() const { return wxWindowBase::GetDefaultBorder(); }
 
+private:
+#ifdef __WXMSW__
+    bool m_isTransparent;
+#endif // __WXMSW__
+
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxPanel)
     DECLARE_EVENT_TABLE()
 };