X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7c9955d147ed92cdd79d795ed94d6e03fca06a52..e77c5d96822bf69003ec6c210b19c3fa1c799c65:/contrib/samples/deprecated/treelay/treelay.cpp

diff --git a/contrib/samples/deprecated/treelay/treelay.cpp b/contrib/samples/deprecated/treelay/treelay.cpp
index 43d9c9832c..a4f00f7782 100644
--- a/contrib/samples/deprecated/treelay/treelay.cpp
+++ b/contrib/samples/deprecated/treelay/treelay.cpp
@@ -2,7 +2,7 @@
 // Name:        treelay.cpp
 // Purpose:     wxTreeLayout sample
 // Author:      Julian Smart
-// Modified by: 
+// Modified by:
 // Created:     7/4/98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Julian Smart
@@ -41,10 +41,12 @@ IMPLEMENT_APP(MyApp)
 bool MyApp::OnInit()
 {
   // Create the main frame window
-  MyFrame* frame = new MyFrame(NULL, _T("Tree Test"), wxPoint(-1, -1), wxSize(400, 550));
+  MyFrame* frame = new MyFrame(NULL, _T("Tree Test"), wxDefaultPosition, wxSize(400, 550));
 
+#if wxUSE_STATUSBAR
   // Give it a status line
   frame->CreateStatusBar(2);
+#endif // wxUSE_STATUSBAR
 
   // Give it an icon
 #ifdef __WINDOWS__
@@ -83,12 +85,14 @@ bool MyApp::OnInit()
   dc.SetFont(font);
   TreeTest(*myTree, dc);
 
-  frame->Show(TRUE);
+  frame->Show(true);
 
+#if wxUSE_STATUSBAR
   frame->SetStatusText(_T("Hello, tree!"));
+#endif // wxUSE_STATUSBAR
 
   // Return the main frame window
-  return TRUE;
+  return true;
 }
 
 int MyApp::OnExit()
@@ -105,7 +109,7 @@ int MyApp::OnExit()
 void MyApp::TreeTest(wxTreeLayoutStored& tree, wxDC& dc)
 {
   tree.Initialize(200);
-  
+
   tree.AddChild(_T("animal"));
   tree.AddChild(_T("mammal"), _T("animal"));
   tree.AddChild(_T("insect"), _T("animal"));
@@ -148,20 +152,20 @@ END_EVENT_TABLE()
 
 // Define my frame constructor
 MyFrame::MyFrame(wxWindow *parent, const wxString& title, const wxPoint& pos, const wxSize& size):
-  wxFrame(parent, -1, title, pos, size)
+  wxFrame(parent, wxID_ANY, title, pos, size)
 {
 }
 
-void MyFrame::OnQuit(wxCommandEvent& event)
+void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 {
-    Close(TRUE);
+    Close(true);
 }
 
-void MyFrame::OnLeftRight(wxCommandEvent& event)
+void MyFrame::OnLeftRight(wxCommandEvent& WXUNUSED(event))
 {
       if (myTree)
       {
-        myTree->SetOrientation(FALSE);
+        myTree->SetOrientation(false);
         wxClientDC dc(canvas);
         wxFont font(10, wxROMAN, wxNORMAL, wxBOLD);
         dc.SetFont(font);
@@ -170,11 +174,11 @@ void MyFrame::OnLeftRight(wxCommandEvent& event)
       }
 }
 
-void MyFrame::OnTopBottom(wxCommandEvent& event)
+void MyFrame::OnTopBottom(wxCommandEvent& WXUNUSED(event))
 {
       if (myTree)
       {
-        myTree->SetOrientation(TRUE);
+        myTree->SetOrientation(true);
         wxClientDC dc(canvas);
         wxFont font(10, wxROMAN, wxNORMAL, wxBOLD);
         dc.SetFont(font);
@@ -183,12 +187,12 @@ void MyFrame::OnTopBottom(wxCommandEvent& event)
       }
 }
 
-void MyFrame::OnAbout(wxCommandEvent& event)
+void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
-      (void)wxMessageBox(_T("wxWindows tree library demo Vsn 2.0\nAuthor: Julian Smart (c) 1998"), _T("About tree test"));
+      (void)wxMessageBox(_T("wxWidgets tree library demo Vsn 2.0\nAuthor: Julian Smart (c) 1998"), _T("About tree test"));
 }
 
-void MyFrame::OnCloseWindow(wxCloseEvent& event)
+void MyFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 {
   Destroy();
 }
@@ -199,13 +203,13 @@ END_EVENT_TABLE()
 
 // Define a constructor for my canvas
 MyCanvas::MyCanvas(wxWindow *parent):
- wxScrolledWindow(parent, -1)
+ wxScrolledWindow(parent, wxID_ANY)
 {
     SetBackgroundColour(*wxWHITE);
 }
 
 // Define the repainting behaviour
-void MyCanvas::OnPaint(wxPaintEvent& event)
+void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event))
 {
     wxPaintDC dc(this);
     PrepareDC(dc);