X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/efbb7287e6be8cfa29cb30a9678a3a3e6e99bfb3..44f8caa7862bfdf67605adb801cd1fbb41c8aca5:/samples/listctrl/listtest.cpp

diff --git a/samples/listctrl/listtest.cpp b/samples/listctrl/listtest.cpp
index 6f93325f14..c1fd9dc512 100644
--- a/samples/listctrl/listtest.cpp
+++ b/samples/listctrl/listtest.cpp
@@ -26,9 +26,21 @@
 #endif
 
 #ifndef __WXMSW__
-#include "mondrian.xpm"
+    #include "mondrian.xpm"
+
+    #include "bitmaps/toolbrai.xpm"
+    #include "bitmaps/toolchar.xpm"
+    #include "bitmaps/tooldata.xpm"
+    #include "bitmaps/toolnote.xpm"
+    #include "bitmaps/tooltodo.xpm"
+    #include "bitmaps/toolchec.xpm"
+    #include "bitmaps/toolgame.xpm"
+    #include "bitmaps/tooltime.xpm"
+    #include "bitmaps/toolword.xpm"
+    #include "bitmaps/small1.xpm"
 #endif
 
+#include "wx/imaglist.h"
 #include "wx/listctrl.h"
 #include "wx/timer.h"           // for wxStopWatch
 #include "wx/colordlg.h"        // for wxGetColourFromUser
@@ -36,8 +48,8 @@
 #include "listtest.h"
 
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
-    EVT_MENU(BUSY_ON, MyFrame::BusyOn)
-    EVT_MENU(BUSY_OFF, MyFrame::BusyOff)
+    EVT_SIZE(MyFrame::OnSize)
+
     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
@@ -46,13 +58,25 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
+    EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
+
+    EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
+    EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
+    EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
+    EVT_MENU(LIST_ADD, MyFrame::OnAdd)
     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
     EVT_MENU(LIST_SORT, MyFrame::OnSort)
     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
+    EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
+    EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
+    EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
+    EVT_MENU(LIST_THAW, MyFrame::OnThaw)
+
+    EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
 END_EVENT_TABLE()
 
 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
@@ -68,11 +92,27 @@ BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
+    EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
+
     EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
+    EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
+    EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
+    EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
+    EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
+
+    EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
+
+    EVT_CHAR(MyListCtrl::OnChar)
 END_EVENT_TABLE()
 
 IMPLEMENT_APP(MyApp)
 
+// number of items in list/report view
+static const int NUM_ITEMS = 30;
+
+// number of items in icon/small icon view
+static const int NUM_ICONS = 9;
+
 int wxCALLBACK MyCompareFunction(long item1, long item2, long sortData)
 {
     // inverse the order
@@ -83,131 +123,7 @@ int wxCALLBACK MyCompareFunction(long item1, long item2, long sortData)
 bool MyApp::OnInit()
 {
   // Create the main frame window
-  MyFrame *frame = new MyFrame((wxFrame *) NULL, "wxListCtrl Test", 50, 50, 450, 340);
-
-  // Give it an icon
-  frame->SetIcon( wxICON(mondrian) );
-
-  // Make an image list containing large icons
-  m_imageListNormal = new wxImageList(32, 32, TRUE);
-  m_imageListSmall = new wxImageList(16, 16, TRUE);
-
-#ifdef __WXMSW__
-  m_imageListNormal->Add( wxIcon("icon1", wxBITMAP_TYPE_ICO_RESOURCE) );
-  m_imageListNormal->Add( wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE) );
-  m_imageListNormal->Add( wxIcon("icon3", wxBITMAP_TYPE_ICO_RESOURCE) );
-  m_imageListNormal->Add( wxIcon("icon4", wxBITMAP_TYPE_ICO_RESOURCE) );
-  m_imageListNormal->Add( wxIcon("icon5", wxBITMAP_TYPE_ICO_RESOURCE) );
-  m_imageListNormal->Add( wxIcon("icon6", wxBITMAP_TYPE_ICO_RESOURCE) );
-  m_imageListNormal->Add( wxIcon("icon7", wxBITMAP_TYPE_ICO_RESOURCE) );
-  m_imageListNormal->Add( wxIcon("icon8", wxBITMAP_TYPE_ICO_RESOURCE) );
-  m_imageListNormal->Add( wxIcon("icon9", wxBITMAP_TYPE_ICO_RESOURCE) );
-
-  m_imageListSmall->Add( wxIcon("iconsmall", wxBITMAP_TYPE_ICO_RESOURCE) );
-
-#else
-
-  #include "bitmaps/toolbrai.xpm"
-  m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
-  #include "bitmaps/toolchar.xpm"
-  m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
-  #include "bitmaps/tooldata.xpm"
-  m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
-  #include "bitmaps/toolnote.xpm"
-  m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
-  #include "bitmaps/tooltodo.xpm"
-  m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
-  #include "bitmaps/toolchec.xpm"
-  m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
-  #include "bitmaps/toolgame.xpm"
-  m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
-  #include "bitmaps/tooltime.xpm"
-  m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
-  #include "bitmaps/toolword.xpm"
-  m_imageListNormal->Add( wxIcon( toolword_xpm ) );
-
-  #include "bitmaps/small1.xpm"
-  m_imageListSmall->Add( wxIcon( small1_xpm) );
-
-#endif
-
-  // Make a menubar
-  wxMenu *menuFile = new wxMenu;
-  menuFile->Append(LIST_ABOUT, "&About");
-  menuFile->AppendSeparator();
-#if 0 // what is this for? (VZ)
-  menuFile->Append(BUSY_ON,         "&Busy cursor on");
-  menuFile->Append(BUSY_OFF,         "&Busy cursor off");
-  menuFile->AppendSeparator();
-#endif
-  menuFile->Append(LIST_QUIT, "E&xit\tAlt-X");
-
-  wxMenu *menuView = new wxMenu;
-  menuView->Append(LIST_LIST_VIEW,         "&List view\tF1");
-  menuView->Append(LIST_REPORT_VIEW,         "&Report view\tF2");
-  menuView->Append(LIST_ICON_VIEW,         "&Icon view\tF3");
-  menuView->Append(LIST_ICON_TEXT_VIEW,     "Icon view with &text\tF4");
-  menuView->Append(LIST_SMALL_ICON_VIEW,     "&Small icon view\tF5");
-  menuView->Append(LIST_SMALL_ICON_TEXT_VIEW,     "Small icon &view with text\tF6");
-
-  wxMenu *menuList = new wxMenu;
-  menuList->Append(LIST_DESELECT_ALL, "&Deselect All\tCtrl-D");
-  menuList->Append(LIST_SELECT_ALL, "S&elect All\tCtrl-A");
-  menuList->AppendSeparator();
-  menuList->Append(LIST_SORT, "&Sort\tCtrl-S");
-  menuList->AppendSeparator();
-  menuList->Append(LIST_DELETE_ALL, "Delete &all items");
-  menuList->AppendSeparator();
-  menuList->Append(LIST_TOGGLE_MULTI_SEL, "&Multiple selection\tCtrl-M",
-                   "Toggle multiple selection", TRUE);
-
-  wxMenu *menuCol = new wxMenu;
-  menuCol->Append(LIST_SET_FG_COL, "&Foreground colour...");
-  menuCol->Append(LIST_SET_BG_COL, "&Background colour...");
-
-  wxMenuBar *menubar = new wxMenuBar;
-  menubar->Append(menuFile, "&File");
-  menubar->Append(menuView, "&View");
-  menubar->Append(menuList, "&List");
-  menubar->Append(menuCol, "&Colour");
-  frame->SetMenuBar(menubar);
-
-  frame->m_listCtrl = new MyListCtrl(frame, LIST_CTRL,
-                                     wxPoint(0, 0), wxSize(400, 200),
-                                     wxLC_LIST |
-                                     wxSUNKEN_BORDER |
-                                     wxLC_EDIT_LABELS |
-  // wxLC_USER_TEXT requires app to supply all text on demand
-                                     // wxLC_USER_TEXT |
-                                     wxLC_SINGLE_SEL
-                                     );
-
-  frame->m_logWindow = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxSize(400, 200), wxTE_MULTILINE|wxSUNKEN_BORDER);
-
-  wxLayoutConstraints *c = new wxLayoutConstraints;
-  c->top.SameAs            (frame, wxTop);
-  c->left.SameAs        (frame, wxLeft);
-  c->right.SameAs        (frame, wxRight);
-  c->height.PercentOf    (frame, wxHeight, 66);
-  frame->m_listCtrl->SetConstraints(c);
-
-  c = new wxLayoutConstraints;
-  c->top.Below            (frame->m_listCtrl);
-  c->left.SameAs        (frame, wxLeft);
-  c->right.SameAs        (frame, wxRight);
-  c->bottom.SameAs        (frame, wxBottom);
-  frame->m_logWindow->SetConstraints(c);
-  frame->SetAutoLayout(TRUE);
-
-  wxString buf;
-  for ( int i=0; i < 30; i++)
-  {
-      wxChar buf[20];
-      wxSprintf(buf, _T("Item %d"), i);
-      frame->m_listCtrl->InsertItem(i, buf);
-  }
-
-  frame->CreateStatusBar(3);
+  MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"), 50, 50, 450, 340);
 
   // Show the frame
   frame->Show(TRUE);
@@ -218,32 +134,128 @@ bool MyApp::OnInit()
 }
 
 // My frame constructor
-MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
-       : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
+MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
+       : wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h))
 {
     m_listCtrl = (MyListCtrl *) NULL;
     m_logWindow = (wxTextCtrl *) NULL;
+
+    // Give it an icon
+    SetIcon( wxICON(mondrian) );
+
+    // Make an image list containing large icons
+    m_imageListNormal = new wxImageList(32, 32, TRUE);
+    m_imageListSmall = new wxImageList(16, 16, TRUE);
+
+#ifdef __WXMSW__
+    m_imageListNormal->Add( wxIcon("icon1", wxBITMAP_TYPE_ICO_RESOURCE) );
+    m_imageListNormal->Add( wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE) );
+    m_imageListNormal->Add( wxIcon("icon3", wxBITMAP_TYPE_ICO_RESOURCE) );
+    m_imageListNormal->Add( wxIcon("icon4", wxBITMAP_TYPE_ICO_RESOURCE) );
+    m_imageListNormal->Add( wxIcon("icon5", wxBITMAP_TYPE_ICO_RESOURCE) );
+    m_imageListNormal->Add( wxIcon("icon6", wxBITMAP_TYPE_ICO_RESOURCE) );
+    m_imageListNormal->Add( wxIcon("icon7", wxBITMAP_TYPE_ICO_RESOURCE) );
+    m_imageListNormal->Add( wxIcon("icon8", wxBITMAP_TYPE_ICO_RESOURCE) );
+    m_imageListNormal->Add( wxIcon("icon9", wxBITMAP_TYPE_ICO_RESOURCE) );
+
+    m_imageListSmall->Add( wxIcon("iconsmall", wxBITMAP_TYPE_ICO_RESOURCE) );
+
+#else
+    m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
+    m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
+    m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
+    m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
+    m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
+    m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
+    m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
+    m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
+    m_imageListNormal->Add( wxIcon( toolword_xpm ) );
+
+    m_imageListSmall->Add( wxIcon( small1_xpm) );
+#endif
+
+    // Make a menubar
+    wxMenu *menuFile = new wxMenu;
+    menuFile->Append(LIST_ABOUT, _T("&About"));
+    menuFile->AppendSeparator();
+    menuFile->Append(LIST_QUIT, _T("E&xit\tAlt-X"));
+
+    wxMenu *menuView = new wxMenu;
+    menuView->Append(LIST_LIST_VIEW, _T("&List view\tF1"));
+    menuView->Append(LIST_REPORT_VIEW, _T("&Report view\tF2"));
+    menuView->Append(LIST_ICON_VIEW, _T("&Icon view\tF3"));
+    menuView->Append(LIST_ICON_TEXT_VIEW, _T("Icon view with &text\tF4"));
+    menuView->Append(LIST_SMALL_ICON_VIEW, _T("&Small icon view\tF5"));
+    menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, _T("Small icon &view with text\tF6"));
+    menuView->Append(LIST_VIRTUAL_VIEW, _T("Virtual view\tF7"));
+
+    wxMenu *menuList = new wxMenu;
+    menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L"));
+    menuList->Append(LIST_TOGGLE_FIRST, _T("To&ggle first item\tCtrl-G"));
+    menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D"));
+    menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A"));
+    menuList->AppendSeparator();
+    menuList->Append(LIST_SHOW_COL_INFO, _T("Show &column info\tCtrl-C"));
+    menuList->Append(LIST_SHOW_SEL_INFO, _T("Show &selected items\tCtrl-S"));
+    menuList->AppendSeparator();
+    menuList->Append(LIST_SORT, _T("&Sort\tCtrl-S"));
+    menuList->AppendSeparator();
+    menuList->Append(LIST_ADD, _T("&Append an item\tCtrl-P"));
+    menuList->Append(LIST_DELETE, _T("&Delete first item\tCtrl-X"));
+    menuList->Append(LIST_DELETE_ALL, _T("Delete &all items"));
+    menuList->AppendSeparator();
+    menuList->Append(LIST_FREEZE, _T("Free&ze\tCtrl-Z"));
+    menuList->Append(LIST_THAW, _T("Tha&w\tCtrl-W"));
+    menuList->AppendSeparator();
+    menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
+            _T("Toggle multiple selection"), TRUE);
+
+    wxMenu *menuCol = new wxMenu;
+    menuCol->Append(LIST_SET_FG_COL, _T("&Foreground colour..."));
+    menuCol->Append(LIST_SET_BG_COL, _T("&Background colour..."));
+
+    wxMenuBar *menubar = new wxMenuBar;
+    menubar->Append(menuFile, _T("&File"));
+    menubar->Append(menuView, _T("&View"));
+    menubar->Append(menuList, _T("&List"));
+    menubar->Append(menuCol, _T("&Colour"));
+    SetMenuBar(menubar);
+
+    m_logWindow = new wxTextCtrl(this, -1, wxEmptyString,
+                                 wxDefaultPosition, wxDefaultSize,
+                                 wxTE_MULTILINE | wxSUNKEN_BORDER);
+
+    m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
+
+    RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL);
+
+    CreateStatusBar(3);
 }
 
 MyFrame::~MyFrame()
 {
-    delete wxGetApp().m_imageListNormal;
-    delete wxGetApp().m_imageListSmall;
-}
+    delete wxLog::SetActiveTarget(m_logOld);
 
-void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
-{
-  Close(TRUE);
+    delete m_imageListNormal;
+    delete m_imageListSmall;
 }
 
-void MyFrame::BusyOn(wxCommandEvent& WXUNUSED(event))
+void MyFrame::OnSize(wxSizeEvent& event)
 {
-   wxBeginBusyCursor();
+    if ( !m_logWindow )
+        return;
+
+    wxSize size = GetClientSize();
+    wxCoord y = (2*size.y)/3;
+    m_listCtrl->SetSize(0, 0, size.x, y);
+    m_logWindow->SetSize(0, y + 1, size.x, size.y - y);
+
+    event.Skip();
 }
 
-void MyFrame::BusyOff(wxCommandEvent& WXUNUSED(event))
+void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 {
-   wxEndBusyCursor();
+    Close(TRUE);
 }
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
@@ -254,6 +266,37 @@ void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
     dialog.ShowModal();
 }
 
+void MyFrame::OnFreeze(wxCommandEvent& event)
+{
+    wxLogMessage(_T("Freezing the control"));
+
+    m_listCtrl->Freeze();
+}
+
+void MyFrame::OnThaw(wxCommandEvent& event)
+{
+    wxLogMessage(_T("Thawing the control"));
+
+    m_listCtrl->Thaw();
+}
+
+void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
+{
+    long index = m_listCtrl->GetItemCount() - 1;
+    if ( index == -1 )
+    {
+        return;
+    }
+
+    m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
+    m_listCtrl->EnsureVisible(index);
+}
+
+void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
+{
+    m_listCtrl->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
+}
+
 void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
 {
     int n = m_listCtrl->GetItemCount();
@@ -268,54 +311,107 @@ void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
         m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 }
 
-void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
+// ----------------------------------------------------------------------------
+// changing listctrl modes
+// ----------------------------------------------------------------------------
+
+void MyFrame::RecreateList(long flags, bool withText)
 {
-    m_listCtrl->ClearAll();
+    // we could avoid recreating it if we don't set/clear the wxLC_VIRTUAL
+    // style, but it is more trouble to do it than not
+#if 0
+    if ( !m_listCtrl || ((flags & wxLC_VIRTUAL) !=
+            (m_listCtrl->GetWindowStyleFlag() & wxLC_VIRTUAL)) )
+#endif
+    {
+        delete m_listCtrl;
+
+        m_listCtrl = new MyListCtrl(this, LIST_CTRL,
+                                    wxDefaultPosition, wxDefaultSize,
+                                    flags |
+                                    wxSUNKEN_BORDER);
+
+        switch ( flags & wxLC_MASK_TYPE )
+        {
+            case wxLC_LIST:
+                InitWithListItems();
+                break;
+
+            case wxLC_ICON:
+                InitWithIconItems(withText);
+                break;
+
+            case wxLC_SMALL_ICON:
+                InitWithIconItems(withText, TRUE);
+                break;
+
+            case wxLC_REPORT:
+                if ( flags & wxLC_VIRTUAL )
+                    InitWithVirtualItems();
+                else
+                    InitWithReportItems();
+                break;
+
+            default:
+                wxFAIL_MSG( _T("unknown listctrl mode") );
+        }
+    }
+
+#ifdef __WXMSW__
+        SendSizeEvent();
+#endif
+
     m_logWindow->Clear();
+}
 
-    m_listCtrl->SetSingleStyle(wxLC_LIST);
-    m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
-    m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_SMALL);
+void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
+{
+    RecreateList(wxLC_LIST);
+}
 
-    for ( int i=0; i < 30; i++)
+void MyFrame::InitWithListItems()
+{
+    for ( int i = 0; i < NUM_ITEMS; i++ )
     {
-        wxChar buf[20];
-        wxSprintf(buf, _T("Item %d"), i);
-        m_listCtrl->InsertItem(i, buf);
+        m_listCtrl->InsertItem(i, wxString::Format(_T("Item %d"), i));
     }
 }
 
 void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
 {
-    m_logWindow->Clear();
-    m_listCtrl->ClearAll();
+    RecreateList(wxLC_REPORT);
+}
 
-    m_listCtrl->SetSingleStyle(wxLC_REPORT);
-    m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
-    m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
+void MyFrame::InitWithReportItems()
+{
+    m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 
+    // under MSW for SetColumnWidth() to work we need to create the items with
+    // images initially
+#if 1
+    wxListItem itemCol;
+    itemCol.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE;
+    itemCol.m_text = "Column 1";
+    itemCol.m_image = -1;
+    m_listCtrl->InsertColumn(0, itemCol);
+    itemCol.m_text = "Column 2";
+    m_listCtrl->InsertColumn(1, itemCol);
+    itemCol.m_text = "Column 3";
+    m_listCtrl->InsertColumn(2, itemCol);
+#else
     m_listCtrl->InsertColumn(0, "Column 1"); // , wxLIST_FORMAT_LEFT, 140);
     m_listCtrl->InsertColumn(1, "Column 2"); // , wxLIST_FORMAT_LEFT, 140);
     m_listCtrl->InsertColumn(2, "One More Column (2)"); // , wxLIST_FORMAT_LEFT, 140);
+#endif
 
     // to speed up inserting we hide the control temporarily
     m_listCtrl->Hide();
 
     wxStopWatch sw;
 
-    wxString buf;
-    static const int NUM_ITEMS = 3000;
     for ( int i = 0; i < NUM_ITEMS; i++ )
     {
-        buf.Printf(_T("This is item %d"), i);
-        long tmp = m_listCtrl->InsertItem(i, buf, 0);
-        m_listCtrl->SetItemData(tmp, i);
-
-        buf.Printf(_T("Col 1, item %d"), i);
-        tmp = m_listCtrl->SetItem(i, 1, buf);
-
-        buf.Printf(_T("Item %d in column 2"), i);
-        tmp = m_listCtrl->SetItem(i, 2, buf);
+        m_listCtrl->InsertItemInReportView(i);
     }
 
     m_logWindow->WriteText(wxString::Format(_T("%d items inserted in %ldms\n"),
@@ -345,66 +441,60 @@ void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
     m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
 }
 
-void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
+void MyFrame::InitWithIconItems(bool withText, bool sameIcon)
 {
-    m_logWindow->Clear();
-    m_listCtrl->ClearAll();
-
-    m_listCtrl->SetSingleStyle(wxLC_ICON);
-    m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
-    m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
+    m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
+    m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 
-    for ( int i=0; i < 9; i++)
+    for ( int i = 0; i < NUM_ICONS; i++ )
     {
-        m_listCtrl->InsertItem(i, i);
+        int image = sameIcon ? 0 : i;
+
+        if ( withText )
+        {
+            m_listCtrl->InsertItem(i, wxString::Format(_T("Label %d"), i),
+                                   image);
+        }
+        else
+        {
+            m_listCtrl->InsertItem(i, image);
+        }
     }
 }
 
-void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
+void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
 {
-    m_logWindow->Clear();
-    m_listCtrl->ClearAll();
-
-    m_listCtrl->SetSingleStyle(wxLC_ICON);
-    m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
-    m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
+    RecreateList(wxLC_ICON, FALSE);
+}
 
-    for ( int i=0; i < 9; i++)
-    {
-        wxChar buf[20];
-        wxSprintf(buf, _T("Label %d"), i);
-        m_listCtrl->InsertItem(i, buf, i);
-    }
+void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
+{
+    RecreateList(wxLC_ICON);
 }
 
 void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
 {
-    m_logWindow->Clear();
-    m_listCtrl->ClearAll();
-
-    m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
-    m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
-    m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
-
-    for ( int i=0; i < 9; i++)
-    {
-        m_listCtrl->InsertItem(i, 0);
-    }
+    RecreateList(wxLC_SMALL_ICON, FALSE);
 }
 
 void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
 {
-    m_logWindow->Clear();
-    m_listCtrl->ClearAll();
+    RecreateList(wxLC_SMALL_ICON);
+}
 
-    m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
-    m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
-    m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
+void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event))
+{
+    RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
+}
 
-    for ( int i=0; i < 9; i++)
-    {
-        m_listCtrl->InsertItem(i, "Label", 0);
-    }
+void MyFrame::InitWithVirtualItems()
+{
+    m_listCtrl->InsertColumn(0, "First Column");
+    m_listCtrl->InsertColumn(1, "Second Column");
+    m_listCtrl->SetColumnWidth(0, 150);
+    m_listCtrl->SetColumnWidth(1, 150);
+
+    m_listCtrl->SetItemCount(1000000);
 }
 
 void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
@@ -418,23 +508,60 @@ void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
                                             sw.Time()));
 }
 
-void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
+void MyFrame::OnShowSelInfo(wxCommandEvent& event)
 {
-    m_logWindow->WriteText("Current selection mode: ");
+    int selCount = m_listCtrl->GetSelectedItemCount();
+    wxLogMessage(_T("%d items selected:"), selCount);
 
-    long flags = m_listCtrl->GetWindowStyleFlag();
-    if ( flags & wxLC_SINGLE_SEL )
+    // don't show too many items
+    size_t shownCount = 0;
+
+    long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
+                                        wxLIST_STATE_SELECTED);
+    while ( item != -1 )
     {
-        m_listCtrl->SetWindowStyleFlag(flags & ~wxLC_SINGLE_SEL);
-        m_logWindow->WriteText("multiple");
+        wxLogMessage(_T("\t%ld (%s)"),
+                     item, m_listCtrl->GetItemText(item).c_str());
+
+        if ( ++shownCount > 10 )
+        {
+            wxLogMessage(_T("\t... more selected items snipped..."));
+            break;
+        }
+
+        item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
+                                       wxLIST_STATE_SELECTED);
     }
-    else
+}
+
+void MyFrame::OnShowColInfo(wxCommandEvent& event)
+{
+    int count = m_listCtrl->GetColumnCount();
+    wxLogMessage(wxT("%d columns:"), count);
+    for ( int c = 0; c < count; c++ )
     {
-        m_listCtrl->SetWindowStyleFlag(flags | wxLC_SINGLE_SEL);
-        m_logWindow->WriteText("single");
+        wxLogMessage(wxT("\tcolumn %d has width %d"), c,
+                     m_listCtrl->GetColumnWidth(c));
     }
+}
+
+void MyFrame::OnUpdateShowColInfo(wxUpdateUIEvent& event)
+{
+    event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 );
+}
+
+void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
+{
+    long flags = m_listCtrl->GetWindowStyleFlag();
+    if ( flags & wxLC_SINGLE_SEL )
+        flags &= ~wxLC_SINGLE_SEL;
+    else
+        flags |= wxLC_SINGLE_SEL;
+
+    m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"),
+                           (flags & wxLC_SINGLE_SEL) ? "sing" : "multip"));
 
-    m_logWindow->WriteText("\nRecreate the control now\n");
+    RecreateList(flags);
 }
 
 void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
@@ -449,6 +576,23 @@ void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
     m_listCtrl->Refresh();
 }
 
+void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event))
+{
+    m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), _T("Appended item"));
+}
+
+void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
+{
+    if ( m_listCtrl->GetItemCount() )
+    {
+        m_listCtrl->DeleteItem(0);
+    }
+    else
+    {
+        m_logWindow->WriteText("Nothing to delete");
+    }
+}
+
 void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
 {
     wxStopWatch sw;
@@ -462,154 +606,122 @@ void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
 
 // MyListCtrl
 
+void MyListCtrl::OnCacheHint(wxListEvent& event)
+{
+    wxLogMessage( wxT("OnCacheHint: cache items %ld..%ld"),
+                  event.GetCacheFrom(), event.GetCacheTo() );
+}
+
+void MyListCtrl::SetColumnImage(int col, int image)
+{
+    wxListItem item;
+    item.SetMask(wxLIST_MASK_IMAGE);
+    item.SetImage(image);
+    SetColumn(col, item);
+}
+
 void MyListCtrl::OnColClick(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
+    int col = event.GetColumn();
+    SetColumnImage(col, 0);
 
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
+    wxLogMessage( wxT("OnColumnClick at %d."), col );
+}
 
-    wxString msg;
-    msg.Printf( "OnColumnClick at %d.\n", event.GetColumn() );
-    text->WriteText(msg);
+void MyListCtrl::OnColRightClick(wxListEvent& event)
+{
+    int col = event.GetColumn();
+    SetColumnImage(col, -1);
+
+    wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() );
 }
 
-void MyListCtrl::OnBeginDrag(wxListEvent& event)
+void MyListCtrl::OnColBeginDrag(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
+    wxLogMessage( wxT("OnColBeginDrag: column %d."), event.GetColumn() );
+}
 
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
+void MyListCtrl::OnColDragging(wxListEvent& event)
+{
+    wxLogMessage( wxT("OnColDragging: column %d."), event.GetColumn() );
+}
 
-    wxString msg;
-    msg.Printf( "OnBeginDrag at %d,%d.\n", event.m_pointDrag.x, event.m_pointDrag.y );
-    text->WriteText(msg);
+void MyListCtrl::OnColEndDrag(wxListEvent& event)
+{
+    wxLogMessage( wxT("OnColEndDrag: column %d."), event.GetColumn() );
 }
 
-void MyListCtrl::OnBeginRDrag(wxListEvent& event)
+void MyListCtrl::OnBeginDrag(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
+    const wxPoint& pt = event.m_pointDrag;
 
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
+    int flags;
+    wxLogMessage( wxT("OnBeginDrag at (%d, %d), item %ld."),
+                  pt.x, pt.y, HitTest(pt, flags) );
+}
 
-    wxString msg;
-    msg.Printf( "OnBeginRDrag at %d,%d.\n", event.m_pointDrag.x, event.m_pointDrag.y );
-    text->WriteText(msg);
+void MyListCtrl::OnBeginRDrag(wxListEvent& event)
+{
+    wxLogMessage( wxT("OnBeginRDrag at %d,%d."),
+                  event.m_pointDrag.x, event.m_pointDrag.y );
 }
 
 void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
-
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
-
-    text->WriteText("OnBeginLabelEdit: ");
-    text->WriteText(event.m_item.m_text);
-    text->WriteText("\n");
+    wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str());
 }
 
 void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
-
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
-
-    text->WriteText("OnEndLabelEdit: ");
-    text->WriteText(event.m_item.m_text);
-    text->WriteText("\n");
+    wxLogMessage( wxT("OnEndLabelEdit: %s"), event.m_item.m_text.c_str());
 }
 
 void MyListCtrl::OnDeleteItem(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
-
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
-
-    text->WriteText(wxString::Format("%ld OnDeleteItem\n", event.GetIndex()));
+    LogEvent(event, _T("OnDeleteItem"));
 }
 
-void MyListCtrl::OnDeleteAllItems(wxListEvent& WXUNUSED(event))
+void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
-
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
-
-    text->WriteText("OnDeleteAllItems\n");
+    LogEvent(event, _T("OnDeleteAllItems"));
 }
 
 void MyListCtrl::OnGetInfo(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
-
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
-
-    text->WriteText("OnGetInfo\n");
+    wxString msg;
 
-    (*text) << "OnGetInfo (" << event.m_item.m_itemId << ", " << event.m_item.m_col << ")";
+    msg << "OnGetInfo (" << event.m_item.m_itemId << ", " << event.m_item.m_col << ")";
     if ( event.m_item.m_mask & wxLIST_MASK_STATE )
-        (*text) << " wxLIST_MASK_STATE";
+        msg << " wxLIST_MASK_STATE";
     if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
-        (*text) << " wxLIST_MASK_TEXT";
+        msg << " wxLIST_MASK_TEXT";
     if ( event.m_item.m_mask & wxLIST_MASK_IMAGE )
-        (*text) << " wxLIST_MASK_IMAGE";
+        msg << " wxLIST_MASK_IMAGE";
     if ( event.m_item.m_mask & wxLIST_MASK_DATA )
-        (*text) << " wxLIST_MASK_DATA";
+        msg << " wxLIST_MASK_DATA";
     if ( event.m_item.m_mask & wxLIST_SET_ITEM )
-        (*text) << " wxLIST_SET_ITEM";
+        msg << " wxLIST_SET_ITEM";
     if ( event.m_item.m_mask & wxLIST_MASK_WIDTH )
-        (*text) << " wxLIST_MASK_WIDTH";
+        msg << " wxLIST_MASK_WIDTH";
     if ( event.m_item.m_mask & wxLIST_MASK_FORMAT )
-        (*text) << " wxLIST_MASK_WIDTH";
+        msg << " wxLIST_MASK_WIDTH";
 
     if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
     {
         event.m_item.m_text = "My callback text";
     }
-    (*text) << "\n";
+
+    wxLogMessage(msg);
 }
 
 void MyListCtrl::OnSetInfo(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
-
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
-
-    text->WriteText(wxString::Format("%ld OnSetInfo\n", event.GetIndex()));
+    LogEvent(event, _T("OnSetInfo"));
 }
 
 void MyListCtrl::OnSelected(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
-
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
+    LogEvent(event, _T("OnSelected"));
 
     if ( GetWindowStyle() & wxLC_REPORT )
     {
@@ -619,52 +731,160 @@ void MyListCtrl::OnSelected(wxListEvent& event)
         info.m_mask = wxLIST_MASK_TEXT;
         if ( GetItem(info) )
         {
-            *text << "Value of the 2nd field of the selected item: "
-                  << info.m_text << '\n';
+            wxLogMessage(wxT("Value of the 2nd field of the selected item: %s"),
+                         info.m_text.c_str());
         }
         else
         {
-            wxFAIL_MSG("wxListCtrl::GetItem() failed");
+            wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed"));
         }
     }
-
-    text->WriteText(wxString::Format("%ld OnSelected\n", event.GetIndex()));
 }
 
 void MyListCtrl::OnDeselected(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
+    LogEvent(event, _T("OnDeselected"));
+}
 
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
+void MyListCtrl::OnActivated(wxListEvent& event)
+{
+    LogEvent(event, _T("OnActivated"));
+}
 
-    text->WriteText(wxString::Format("%ld OnDeselected\n", event.GetIndex()));
+void MyListCtrl::OnFocused(wxListEvent& event)
+{
+    LogEvent(event, _T("OnFocused"));
 }
 
-void MyListCtrl::OnActivated(wxListEvent& event)
+void MyListCtrl::OnListKeyDown(wxListEvent& event)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
+    switch ( event.GetCode() )
+    {
+        case 'c': // colorize
+        case 'C':
+            {
+                wxListItem info;
+                info.m_itemId = event.GetIndex();
+                GetItem(info);
+
+                wxListItemAttr *attr = info.GetAttributes();
+                if ( !attr || !attr->HasTextColour() )
+                {
+                    info.SetTextColour(*wxCYAN);
+
+                    SetItem(info);
+
+                    RefreshItem(info.m_itemId);
+                }
+            }
+            break;
+
+        case 'n': // next
+        case 'N':
+            {
+                long item = GetNextItem(-1,
+                                        wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
+                if ( item++ == GetItemCount() - 1 )
+                {
+                    item = 0;
+                }
+
+                wxLogMessage(_T("Focusing item %ld"), item);
+
+                SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
+                EnsureVisible(item);
+            }
+            break;
+
+        case WXK_DELETE:
+            {
+                long item = GetNextItem(-1,
+                                        wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+                while ( item != -1 )
+                {
+                    DeleteItem(item);
+
+                    wxLogMessage(_T("Item %ld deleted"), item);
+
+                    // -1 because the indices were shifted by DeleteItem()
+                    item = GetNextItem(item - 1,
+                                       wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+                }
+            }
+            break;
+
+        case WXK_INSERT:
+            if ( GetWindowStyle() & wxLC_REPORT )
+            {
+                if ( GetWindowStyle() & wxLC_VIRTUAL )
+                {
+                    SetItemCount(GetItemCount() + 1);
+                }
+                else // !virtual
+                {
+                    InsertItemInReportView(event.GetIndex());
+                }
+            }
+            //else: fall through
+
+        default:
+            LogEvent(event, _T("OnListKeyDown"));
+
+            event.Skip();
+    }
+}
 
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
+void MyListCtrl::OnChar(wxKeyEvent& event)
+{
+    wxLogMessage(_T("Got char event."));
 
-    text->WriteText(wxString::Format("%ld OnActivated\n", event.GetIndex()));
+    switch ( event.GetKeyCode() )
+    {
+        case 'n':
+        case 'N':
+        case 'c':
+        case 'C':
+            // these are the keys we process ourselves
+            break;
+
+        default:
+            event.Skip();
+    }
 }
 
-void MyListCtrl::OnListKeyDown(wxListEvent& event)
+void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
 {
-    if ( !wxGetApp().GetTopWindow() )
-        return;
+    wxLogMessage(_T("Item %ld: %s (item text = %s, data = %ld)"),
+                 event.GetIndex(), eventName,
+                 event.GetText().c_str(), event.GetData());
+}
 
-    wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
-    if ( !text )
-        return;
+wxString MyListCtrl::OnGetItemText(long item, long column) const
+{
+    return wxString::Format(_T("Column %ld of item %ld"), column, item);
+}
+
+int MyListCtrl::OnGetItemImage(long item) const
+{
+    return 0;
+}
 
-    text->WriteText(wxString::Format("%ld OnListKeyDown\n", event.GetIndex()));
+wxListItemAttr *MyListCtrl::OnGetItemAttr(long item) const
+{
+    return item % 2 ? NULL : (wxListItemAttr *)&m_attr;
 }
 
+void MyListCtrl::InsertItemInReportView(int i)
+{
+    wxString buf;
+    buf.Printf(_T("This is item %d"), i);
+    long tmp = InsertItem(i, buf, 0);
+    SetItemData(tmp, i);
+
+    buf.Printf(_T("Col 1, item %d"), i);
+    SetItem(i, 1, buf);
+
+    buf.Printf(_T("Item %d in column 2"), i);
+    SetItem(i, 2, buf);
+}