compilation fix for systems with XtIMSignal

[wxWidgets.git] / samples / scrollsub / scrollsub.cpp

diff --git a/samples/scrollsub/scrollsub.cpp b/samples/scrollsub/scrollsub.cpp
index 4891f67dab27166d6386ee2c27929d4aa4477073..f8620259de4b998b205c2bd29df636b5ff4c58ca 100644 (file)
--- a/samples/scrollsub/scrollsub.cpp
+++ b/samples/scrollsub/scrollsub.cpp
@@ -40,7 +40,7 @@ public:
     MyScrolledWindow( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size );
     ~MyScrolledWindow(){};
     void OnPaint( wxPaintEvent &event );
-
+    void OnSize( wxSizeEvent &event );
 private:
     MyCanvas    *m_canvas;
 
@@ -141,7 +141,8 @@ IMPLEMENT_APP(MyApp)
 IMPLEMENT_DYNAMIC_CLASS(MyScrolledWindow, wxScrolledWindow)
 
 BEGIN_EVENT_TABLE(MyScrolledWindow, wxScrolledWindow)
-  EVT_PAINT(        MyScrolledWindow::OnPaint)
+  EVT_PAINT(      MyScrolledWindow::OnPaint)
+  EVT_SIZE(       MyScrolledWindow::OnSize)
 END_EVENT_TABLE()
 
 MyScrolledWindow::MyScrolledWindow( wxWindow *parent, wxWindowID id,
@@ -177,6 +178,20 @@ MyScrolledWindow::MyScrolledWindow( wxWindow *parent, wxWindowID id,
     SetSizer( mainsizer );
 }
 
+void MyScrolledWindow::OnSize( wxSizeEvent &WXUNUSED(event) )
+{
+    // We need to override OnSize so that our scrolled
+    // window a) does call Layout() to use sizers for
+    // positioning the controls but b) does not query
+    // the sizer for their size and use that for setting
+    // the scrollable area as set that ourselves by
+    // calling SetScrollbar() further down.
+
+    Layout();
+
+    AdjustScrollbars();
+}
+
 void MyScrolledWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
 {
     wxPaintDC dc( this );
@@ -359,9 +374,9 @@ void MyCanvas::ScrollWindow( int dx, int dy, const wxRect *rect )
 
 // MyFrame
 
-const int ID_QUIT  = 108;
+const int ID_QUIT  = wxID_EXIT;
 const int ID_FULL  = 109;
-const int ID_ABOUT = 110;
+const int ID_ABOUT = wxID_ABOUT;
 
 IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )