compilation fix after wxFont changes (closes #10152)

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

diff --git a/samples/scrollsub/scrollsub.cpp b/samples/scrollsub/scrollsub.cpp
index 4891f67dab27166d6386ee2c27929d4aa4477073..d1f400d426e8e9216491d53d975f76cb7a933177 100644 (file)
--- a/samples/scrollsub/scrollsub.cpp
+++ b/samples/scrollsub/scrollsub.cpp
@@ -36,10 +36,14 @@ class MyApp;
 class MyScrolledWindow: public wxScrolledWindow
 {
 public:
-    MyScrolledWindow(){};
+    MyScrolledWindow() {}
     MyScrolledWindow( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size );
-    ~MyScrolledWindow(){};
+
     void OnPaint( wxPaintEvent &event );
+    void OnSize( wxSizeEvent &event );
+
+protected:
+    virtual wxSize GetSizeAvailableForScrollTarget(const wxSize& size);
 
 private:
     MyCanvas    *m_canvas;
@@ -141,7 +145,8 @@ 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,
@@ -173,10 +178,33 @@ MyScrolledWindow::MyScrolledWindow( wxWindow *parent, wxWindowID id,
 
     mainsizer->Add( middlesizer, 1, wxEXPAND );
 
-    SetAutoLayout( true );
     SetSizer( mainsizer );
 }
 
+wxSize MyScrolledWindow::GetSizeAvailableForScrollTarget(const wxSize& size)
+{
+    // decrease the total size by the size of the non-scrollable parts above/to
+    // the left of the canvas
+    wxSize sizeCanvas(size);
+    sizeCanvas.x -= 60;
+    sizeCanvas.y -= 25;
+    return sizeCanvas;
+}
+
+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 +387,9 @@ 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 )
 
@@ -406,7 +434,6 @@ MyFrame::MyFrame()
     topsizer->Add( m_log, 0, wxEXPAND );
 #endif // wxUSE_LOG
 
-    SetAutoLayout( true );
     SetSizer( topsizer );
 }
 
@@ -433,6 +460,9 @@ void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) )
 
 bool MyApp::OnInit()
 {
+    if ( !wxApp::OnInit() )
+        return false;
+
     wxFrame *frame = new MyFrame();
     frame->Show( true );