simplifications and corrections to background drawing:

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

diff --git a/include/wx/generic/scrolwin.h b/include/wx/generic/scrolwin.h
index 9ff4daa8288011c174725846dc64f23d383249ba..c7ecc79bf1ba4085a6cc60c7fac61c6de149045c 100644 (file)
--- a/include/wx/generic/scrolwin.h
+++ b/include/wx/generic/scrolwin.h
@@ -23,7 +23,7 @@
 #include "wx/window.h"
 #include "wx/panel.h"
 
-WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
+extern WXDLLEXPORT_DATA(const wxChar*) wxPanelNameStr;
 
 // default scrolled window style
 #ifndef wxScrolledWindowStyle
@@ -43,13 +43,17 @@ class WXDLLEXPORT wxGenericScrolledWindow : public wxPanel,
                                             public wxScrollHelper
 {
 public:
-    wxGenericScrolledWindow();
+    wxGenericScrolledWindow() : wxScrollHelper(this) { }
     wxGenericScrolledWindow(wxWindow *parent,
-                     wxWindowID winid = -1,
+                     wxWindowID winid = wxID_ANY,
                      const wxPoint& pos = wxDefaultPosition,
                      const wxSize& size = wxDefaultSize,
                      long style = wxScrolledWindowStyle,
-                     const wxString& name = wxPanelNameStr);
+                     const wxString& name = wxPanelNameStr)
+        : wxScrollHelper(this)
+    {
+        Create(parent, winid, pos, size, style, name);
+    }
 
     virtual ~wxGenericScrolledWindow();
 
@@ -67,6 +71,14 @@ public:
 
     virtual void DoSetVirtualSize(int x, int y);
 
+    // wxWindow's GetBestVirtualSize returns the actual window size,
+    // whereas we want to return the virtual size
+    virtual wxSize GetBestVirtualSize() const;
+
+    // Return the size best suited for the current window
+    // (this isn't a virtual size, this is a sensible size for the window)
+    virtual wxSize DoGetBestSize() const;
+
 protected:
     // this is needed for wxEVT_PAINT processing hack described in
     // wxScrollHelperEvtHandler::ProcessEvent()
@@ -75,7 +87,7 @@ protected:
     // we need to return a special WM_GETDLGCODE value to process just the
     // arrows but let the other navigation characters through
 #ifdef __WXMSW__
-    virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
+    virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
 #endif // __WXMSW__
 
 private: