#include "wx/tglbtn.h"
#include "wx/notebook.h"
#include "wx/imaglist.h"
+#include "wx/artprov.h"
#if wxUSE_TOOLTIPS
#include "wx/tooltip.h"
#endif
-#if defined(__WXGTK__) || defined(__WXMOTIF__)
+#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__) || defined(__WXX11__)
#define USE_XPM
#endif
void OnListBox( wxCommandEvent &event );
void OnListBoxDoubleClick( wxCommandEvent &event );
void OnListBoxButtons( wxCommandEvent &event );
+#if wxUSE_CHOICE
void OnChoice( wxCommandEvent &event );
void OnChoiceButtons( wxCommandEvent &event );
+#endif
void OnCombo( wxCommandEvent &event );
void OnComboTextChanged( wxCommandEvent &event );
void OnComboTextEnter( wxCommandEvent &event );
#if wxUSE_SPINCTRL
void OnSpinCtrl(wxSpinEvent& event);
+ void OnSpinCtrlUp(wxSpinEvent& event);
+ void OnSpinCtrlDown(wxSpinEvent& event);
+ void OnSpinCtrlText(wxCommandEvent& event);
#endif // wxUSE_SPINCTRL
void OnEnableAll(wxCommandEvent& event);
wxListBox *m_listbox,
*m_listboxSorted;
+#if wxUSE_CHOICE
wxChoice *m_choice,
*m_choiceSorted;
+#endif
wxComboBox *m_combo;
wxRadioBox *m_radio;
wxGauge *m_gauge,
class MyFrame: public wxFrame
{
public:
- MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
+ MyFrame(const char *title, int x, int y);
void OnQuit(wxCommandEvent& event);
void OnAbout(wxCommandEvent& event);
private:
void UpdateStatusBar(const wxPoint& pos, const wxSize& size)
{
- wxString msg;
- wxSize sizeCl = GetClientSize();
- msg.Printf(_("pos=(%d, %d), size=%dx%d (client=%dx%d)"),
- pos.x, pos.y,
- size.x, size.y,
- sizeCl.x, sizeCl.y);
- SetStatusText(msg, 1);
+ if ( m_frameStatusBar )
+ {
+ wxString msg;
+ wxSize sizeAll = GetSize(),
+ sizeCl = GetClientSize();
+ msg.Printf(_("pos=(%d, %d), size=%dx%d or %dx%d (client=%dx%d)"),
+ pos.x, pos.y,
+ size.x, size.y,
+ sizeAll.x, sizeAll.y,
+ sizeCl.x, sizeCl.y);
+ SetStatusText(msg, 1);
+ }
}
MyPanel *m_panel;
const wxValidator& validator = wxDefaultValidator,
const wxString& name = wxRadioBoxNameStr)
: wxRadioBox(parent, id, title, pos, size, n, choices, majorDim,
- style, validator, name) { }
+ style, validator, name) { SetForegroundColour(*wxRED); }
protected:
void OnFocusGot(wxFocusEvent& event)
// other
//----------------------------------------------------------------------
-static void SetControlClientData(const char *name,
- wxControlWithItems *control);
+static void SetListboxClientData(const wxChar *name, wxListBox *control);
+static void SetChoiceClientData(const wxChar *name, wxChoice *control);
IMPLEMENT_APP(MyApp)
bool MyApp::OnInit()
{
+ // use standard command line handling:
+ if ( !wxApp::OnInit() )
+ return FALSE;
+
// parse the cmd line
int x = 50,
y = 50;
if ( argc == 3 )
{
- wxSscanf(argv[1], "%d", &x);
- wxSscanf(argv[2], "%d", &y);
+ wxSscanf(wxString(argv[1]), wxT("%d"), &x);
+ wxSscanf(wxString(argv[2]), wxT("%d"), &y);
}
// Create the main frame window
- MyFrame *frame = new MyFrame((wxFrame *) NULL,
- "Controls wxWindows App",
- x, y, 540, 430);
-
- frame->SetSizeHints( 500, 425 );
-
- // Give it an icon
- // The wxICON() macros loads an icon from a resource under Windows
- // and uses an #included XPM image under GTK+ and Motif
-
- frame->SetIcon( wxICON(mondrian) );
-
- wxMenu *file_menu = new wxMenu("", wxMENU_TEAROFF);
-
- file_menu->Append(CONTROLS_CLEAR_LOG, "&Clear log\tCtrl-L");
- file_menu->AppendSeparator();
- file_menu->Append(CONTROLS_ABOUT, "&About\tF1");
- file_menu->AppendSeparator();
- file_menu->Append(CONTROLS_QUIT, "E&xit\tAlt-X", "Quit controls sample");
-
- wxMenuBar *menu_bar = new wxMenuBar;
- menu_bar->Append(file_menu, "&File");
-
-#if wxUSE_TOOLTIPS
- wxMenu *tooltip_menu = new wxMenu;
- tooltip_menu->Append(CONTROLS_SET_TOOLTIP_DELAY, "Set &delay\tCtrl-D");
- tooltip_menu->AppendSeparator();
- tooltip_menu->Append(CONTROLS_ENABLE_TOOLTIPS, "&Toggle tooltips\tCtrl-T",
- "enable/disable tooltips", TRUE);
- tooltip_menu->Check(CONTROLS_ENABLE_TOOLTIPS, TRUE);
- menu_bar->Append(tooltip_menu, "&Tooltips");
-#endif // wxUSE_TOOLTIPS
-
- wxMenu *panel_menu = new wxMenu;
- panel_menu->Append(CONTROLS_ENABLE_ALL, "&Disable all\tCtrl-E",
- "Enable/disable all panel controls", TRUE);
- menu_bar->Append(panel_menu, "&Panel");
-
- frame->SetMenuBar(menu_bar);
-
+ MyFrame *frame = new MyFrame("Controls wxWindows App", x, y);
frame->Show(TRUE);
- //frame->GetPanel()->m_notebook->SetSelection(6);
-
- SetTopWindow(frame);
-
return TRUE;
}
EVT_BUTTON (ID_LISTBOX_DELETE, MyPanel::OnListBoxButtons)
EVT_BUTTON (ID_LISTBOX_FONT, MyPanel::OnListBoxButtons)
EVT_CHECKBOX (ID_LISTBOX_ENABLE, MyPanel::OnListBoxButtons)
+#if wxUSE_CHOICE
EVT_CHOICE (ID_CHOICE, MyPanel::OnChoice)
EVT_CHOICE (ID_CHOICE_SORTED, MyPanel::OnChoice)
EVT_BUTTON (ID_CHOICE_SEL_NUM, MyPanel::OnChoiceButtons)
EVT_BUTTON (ID_CHOICE_DELETE, MyPanel::OnChoiceButtons)
EVT_BUTTON (ID_CHOICE_FONT, MyPanel::OnChoiceButtons)
EVT_CHECKBOX (ID_CHOICE_ENABLE, MyPanel::OnChoiceButtons)
+#endif
EVT_COMBOBOX (ID_COMBO, MyPanel::OnCombo)
EVT_TEXT (ID_COMBO, MyPanel::OnComboTextChanged)
EVT_TEXT_ENTER(ID_COMBO, MyPanel::OnComboTextEnter)
#endif // wxUSE_SPINBTN
#if wxUSE_SPINCTRL
EVT_SPINCTRL (ID_SPINCTRL, MyPanel::OnSpinCtrl)
+EVT_SPIN_UP (ID_SPINCTRL, MyPanel::OnSpinCtrlUp)
+EVT_SPIN_DOWN (ID_SPINCTRL, MyPanel::OnSpinCtrlDown)
+EVT_TEXT (ID_SPINCTRL, MyPanel::OnSpinCtrlText)
#endif // wxUSE_SPINCTRL
#if wxUSE_TOGGLEBTN
EVT_TOGGLEBUTTON(ID_BUTTON_LABEL, MyPanel::OnUpdateLabel)
// ============================================================================
MyPanel::MyPanel( wxFrame *frame, int x, int y, int w, int h )
- : wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) ),
- m_text(NULL), m_notebook(NULL)
+ : wxPanel( frame, -1, wxPoint(x, y), wxSize(w, h) )
{
- wxLayoutConstraints *c;
+ m_listbox = NULL;
+ m_listboxSorted = NULL;
+#if wxUSE_CHOICE
+ m_choice = NULL;
+ m_choiceSorted = NULL;
+#endif
+ m_combo = NULL;
+ m_radio = NULL;
+ m_gauge = NULL;
+ m_gaugeVert = NULL;
+ m_slider = NULL;
+ m_fontButton = NULL;
+ m_lbSelectNum = NULL;
+ m_lbSelectThis = NULL;
+#if wxUSE_SPINBTN
+ m_spinbutton = NULL;
+ m_btnProgress = NULL;
+#endif // wxUSE_SPINBTN
+#if wxUSE_SPINCTRL
+ m_spinctrl = NULL;
+#endif // wxUSE_SPINCTRL
+ m_spintext = NULL;
+ m_checkbox = NULL;
+ m_text = NULL;
+ m_notebook = NULL;
+ m_label = NULL;
m_text = new wxTextCtrl(this, -1, "This is the log window.\n",
wxPoint(0, 250), wxSize(100, 50), wxTE_MULTILINE);
- m_text->SetBackgroundColour("wheat");
+ m_text->SetBackgroundColour(wxT("wheat"));
if ( 0 )
wxLog::AddTraceMask(_T("focus"));
wxBitmap bmp(s_iconNames[n]);
if ( !bmp.Ok() || (imagelist->Add(bmp) == -1) )
{
- wxLogWarning("Couldn't load the image '%s' for the notebook page %d.",
+ wxLogWarning(wxT("Couldn't load the image '%s' for the notebook page %d."),
s_iconNames[n], n);
}
}
wxPoint(10,90), wxSize(120,70),
5, choices, wxLB_SORT );
- SetControlClientData("listbox", m_listbox);
- SetControlClientData("listbox", m_listboxSorted);
+ SetListboxClientData(wxT("listbox"), m_listbox);
+ SetListboxClientData(wxT("listbox"), m_listboxSorted);
m_listbox->SetCursor(*wxCROSS_CURSOR);
#if wxUSE_TOOLTIPS
panel->SetCursor(wxCursor(wxCURSOR_HAND));
m_notebook->AddPage(panel, "wxListBox", TRUE, Image_List);
+#if wxUSE_CHOICE
panel = new wxPanel(m_notebook);
m_choice = new wxChoice( panel, ID_CHOICE, wxPoint(10,10), wxSize(120,-1), 5, choices );
m_choiceSorted = new wxChoice( panel, ID_CHOICE_SORTED, wxPoint(10,70), wxSize(120,-1),
5, choices, wxCB_SORT );
- SetControlClientData("choice", m_choice);
- SetControlClientData("choice", m_choiceSorted);
+ SetChoiceClientData(wxT("choice"), m_choice);
+ SetChoiceClientData(wxT("choice"), m_choiceSorted);
m_choice->SetSelection(2);
- m_choice->SetBackgroundColour( "red" );
+ m_choice->SetBackgroundColour( wxT("red") );
(void)new wxButton( panel, ID_CHOICE_SEL_NUM, "Select #&2", wxPoint(180,30), wxSize(140,30) );
(void)new wxButton( panel, ID_CHOICE_SEL_STR, "&Select 'This'", wxPoint(340,30), wxSize(140,30) );
(void)new wxButton( panel, ID_CHOICE_CLEAR, "&Clear", wxPoint(180,80), wxSize(140,30) );
(void)new wxCheckBox( panel, ID_CHOICE_ENABLE, "&Disable", wxPoint(20,130), wxSize(140,30) );
m_notebook->AddPage(panel, "wxChoice", FALSE, Image_Choice);
+#endif // wxUSE_CHOICE
panel = new wxPanel(m_notebook);
(void)new wxStaticBox( panel, -1, "&Box around combobox",
panel = new wxPanel(m_notebook);
(void)new MyRadioBox( panel, ID_RADIOBOX, "&That", wxPoint(10,160), wxSize(-1,-1), WXSIZEOF(choices2), choices2, 1, wxRA_SPECIFY_ROWS );
m_radio = new wxRadioBox( panel, ID_RADIOBOX, "T&his", wxPoint(10,10), wxSize(-1,-1), WXSIZEOF(choices), choices, 1, wxRA_SPECIFY_COLS );
+ m_radio->SetForegroundColour(*wxRED);
#if wxUSE_TOOLTIPS
m_combo->SetToolTip("This is a natural\ncombobox - can you believe me?");
m_slider = new wxSlider( panel, ID_SLIDER, 0, 0, 200, wxPoint(18,90), wxSize(155,-1),
wxSL_AUTOTICKS | wxSL_LABELS );
m_slider->SetTickFreq(40, 0);
- (void)new wxStaticBox( panel, -1, "&Explanation", wxPoint(230,10), wxSize(270,130) );
+#if wxUSE_TOOLTIPS
+ m_slider->SetToolTip(_T("This is a sliding slider"));
+#endif // wxUSE_TOOLTIPS
+
+ (void)new wxStaticBox( panel, -1, "&Explanation",
+ wxPoint(230,10), wxSize(270,130),
+ wxALIGN_CENTER );
+
#ifdef __WXMOTIF__
// No wrapping text in wxStaticText yet :-(
(void)new wxStaticText( panel, -1,
m_spintext = new wxTextCtrl( panel, -1, s, wxPoint(20,160), wxSize(80,-1) );
#if wxUSE_SPINBTN
m_spinbutton = new wxSpinButton( panel, ID_SPIN, wxPoint(103,160), wxSize(80, -1) );
- m_spinbutton->SetRange(-10,30);
+ m_spinbutton->SetRange(-40,30);
m_spinbutton->SetValue(initialSpinValue);
m_btnProgress = new wxButton( panel, ID_BTNPROGRESS, "&Show progress dialog",
panel = new wxPanel(m_notebook);
#if !defined(__WXMOTIF__) && !defined(__WIN16__) // wxStaticBitmap not working under Motif yet; and icons not allowed under WIN16.
- wxIcon icon = wxTheApp->GetStdIcon(wxICON_INFORMATION);
- wxStaticBitmap *bmpStatic = new wxStaticBitmap(panel, -1, icon,
- wxPoint(10, 10));
+ wxIcon icon = wxArtProvider::GetIcon(wxART_INFORMATION);
+ (void) new wxStaticBitmap( panel, -1, icon, wxPoint(10, 10) );
- bmpStatic = new wxStaticBitmap(panel, -1, wxNullIcon, wxPoint(50, 10));
- bmpStatic->SetIcon(wxTheApp->GetStdIcon(wxICON_QUESTION));
+ // VZ: don't leak memory
+ // bmpStatic = new wxStaticBitmap(panel, -1, wxNullIcon, wxPoint(50, 10));
+ // bmpStatic->SetIcon(wxArtProvider::GetIcon(wxART_QUESTION));
#endif // !Motif
wxBitmap bitmap( 100, 100 );
}
#endif
- wxBitmap bmp1(wxTheApp->GetStdIcon(wxICON_INFORMATION)),
- bmp2(wxTheApp->GetStdIcon(wxICON_WARNING)),
- bmp3(wxTheApp->GetStdIcon(wxICON_QUESTION));
+ wxBitmap bmp1(wxArtProvider::GetBitmap(wxART_INFORMATION)),
+ bmp2(wxArtProvider::GetBitmap(wxART_WARNING)),
+ bmp3(wxArtProvider::GetBitmap(wxART_QUESTION));
wxBitmapButton *bmpBtn = new wxBitmapButton
(
panel, -1,
bmp1,
wxPoint(30, 70)
);
+
bmpBtn->SetBitmapSelected(bmp2);
bmpBtn->SetBitmapFocus(bmp3);
m_notebook->AddPage(panel, "wxBitmapXXX");
// layout constraints
+#if wxUSE_CONSTRAINTS
+ wxLayoutConstraints *c;
panel = new wxPanel(m_notebook);
panel->SetAutoLayout( TRUE );
pMyButton2->SetConstraints( c );
m_notebook->AddPage(panel, "wxLayoutConstraint");
-
+#endif
+
// sizer
panel = new wxPanel(m_notebook);
sizer->Add( new wxButton(panel, -1, "Test Button &1" ), 3, wxALL, 10 );
sizer->Add( 20,20, 1 );
- sizer->Add( new wxButton(panel, -1, "Test Button &2" ), 3, wxGROW|wxALL, 10 );
+ sizer->Add( new wxButton(panel, -1, "Multiline\nbutton" ), 3, wxGROW|wxALL, 10 );
panel->SetSizer( sizer );
SetBackgroundColour(s_colOld);
s_colOld = wxNullColour;
- m_lbSelectThis->SetForegroundColour("red");
- m_lbSelectThis->SetBackgroundColour("white");
+ m_lbSelectThis->SetForegroundColour(wxT("red"));
+ m_lbSelectThis->SetBackgroundColour(wxT("white"));
}
else
{
- s_colOld = wxColour("red");
- SetBackgroundColour("white");
+ s_colOld = wxColour(wxT("red"));
+ SetBackgroundColour(wxT("white"));
- m_lbSelectThis->SetForegroundColour("white");
- m_lbSelectThis->SetBackgroundColour("red");
+ m_lbSelectThis->SetForegroundColour(wxT("white"));
+ m_lbSelectThis->SetBackgroundColour(wxT("red"));
}
m_lbSelectThis->Refresh();
case ID_LISTBOX_ENABLE:
{
m_text->AppendText("Checkbox clicked.\n");
- wxCheckBox *cb = (wxCheckBox*)event.GetEventObject();
#if wxUSE_TOOLTIPS
+ wxCheckBox *cb = (wxCheckBox*)event.GetEventObject();
if (event.GetInt())
cb->SetToolTip( "Click to enable listbox" );
else
}
}
+#if wxUSE_CHOICE
void MyPanel::OnChoice( wxCommandEvent &event )
{
wxChoice *choice = event.GetId() == ID_CHOICE ? m_choice
}
}
}
+#endif // wxUSE_CHOICE
void MyPanel::OnCombo( wxCommandEvent &event )
{
m_text->AppendText( "\n" );
}
-void MyPanel::OnComboTextChanged(wxCommandEvent& WXUNUSED(event))
+void MyPanel::OnComboTextChanged(wxCommandEvent& event)
{
- wxLogMessage(_T("Text in the combobox changed: now is '%s'."),
- m_combo->GetValue().c_str());
+ wxString str;
+ str.Printf( wxT("Text in the combobox changed: now is '%s'."),
+ event.GetString().c_str() );
+ wxLogMessage( str.c_str() );
}
void MyPanel::OnComboTextEnter(wxCommandEvent& WXUNUSED(event))
}
case ID_RADIOBOX_FONT:
{
+ m_radio->SetForegroundColour(*wxGREEN);
+
m_radio->SetFont( *wxITALIC_FONT );
break;
}
#if wxUSE_SPINCTRL
+void MyPanel::OnSpinCtrlText(wxCommandEvent& event)
+{
+ if ( m_spinctrl )
+ {
+ wxString s;
+ s.Printf( _T("Spin ctrl text changed: now %d (from event: %s)\n"),
+ m_spinctrl->GetValue(), event.GetString().c_str() );
+ m_text->AppendText(s);
+ }
+}
+
void MyPanel::OnSpinCtrl(wxSpinEvent& event)
{
- wxString s;
- s.Printf(_T("Spin ctrl changed: now %d (from event: %d)\n"),
- m_spinctrl->GetValue(), event.GetInt());
- m_text->AppendText(s);
+ if ( m_spinctrl )
+ {
+ wxString s;
+ s.Printf( _T("Spin ctrl changed: now %d (from event: %ld)\n"),
+ m_spinctrl->GetValue(), event.GetInt() );
+ m_text->AppendText(s);
+ }
+}
+
+void MyPanel::OnSpinCtrlUp(wxSpinEvent& event)
+{
+ if ( m_spinctrl )
+ {
+ m_text->AppendText( wxString::Format(
+ _T("Spin up: %d (from event: %ld)\n"),
+ m_spinctrl->GetValue(), event.GetInt() ) );
+ }
+}
+
+void MyPanel::OnSpinCtrlDown(wxSpinEvent& event)
+{
+ if ( m_spinctrl )
+ {
+ m_text->AppendText( wxString::Format(
+ _T("Spin down: %d (from event: %ld)\n"),
+ m_spinctrl->GetValue(), event.GetInt() ) );
+ }
}
#endif // wxUSE_SPINCTRL
value.Printf( _T("Spin control up: current = %d\n"),
m_spinbutton->GetValue());
- if ( m_spinbutton->GetValue() > 17 )
+ if ( event.GetPosition() > 17 )
{
value += _T("Preventing the spin button from going above 17.\n");
value.Printf( _T("Spin control down: current = %d\n"),
m_spinbutton->GetValue());
- if ( m_spinbutton->GetValue() < -17 )
+ if ( event.GetPosition() < -17 )
{
value += _T("Preventing the spin button from going below -17.\n");
void MyPanel::OnShowProgress( wxCommandEvent& WXUNUSED(event) )
{
int max = m_spinbutton->GetValue();
+
+ if ( max <= 0 )
+ {
+ wxLogError(_T("You must set positive range!"));
+ return;
+ }
+
wxProgressDialog dialog("Progress dialog example",
"An informative message",
max, // range
EVT_IDLE(MyFrame::OnIdle)
END_EVENT_TABLE()
-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 char *title, int x, int y)
+ : wxFrame(NULL, -1, title, wxPoint(x, y), wxSize(500, 430))
{
+ // Give it an icon
+ // The wxICON() macros loads an icon from a resource under Windows
+ // and uses an #included XPM image under GTK+ and Motif
+
+ SetIcon( wxICON(mondrian) );
+
+ wxMenu *file_menu = new wxMenu;
+
+ file_menu->Append(CONTROLS_CLEAR_LOG, "&Clear log\tCtrl-L");
+ file_menu->AppendSeparator();
+ file_menu->Append(CONTROLS_ABOUT, "&About\tF1");
+ file_menu->AppendSeparator();
+ file_menu->Append(CONTROLS_QUIT, "E&xit\tAlt-X", "Quit controls sample");
+
+ wxMenuBar *menu_bar = new wxMenuBar;
+ menu_bar->Append(file_menu, "&File");
+
+#if wxUSE_TOOLTIPS
+ wxMenu *tooltip_menu = new wxMenu;
+ tooltip_menu->Append(CONTROLS_SET_TOOLTIP_DELAY, "Set &delay\tCtrl-D");
+ tooltip_menu->AppendSeparator();
+ tooltip_menu->Append(CONTROLS_ENABLE_TOOLTIPS, "&Toggle tooltips\tCtrl-T",
+ "enable/disable tooltips", TRUE);
+ tooltip_menu->Check(CONTROLS_ENABLE_TOOLTIPS, TRUE);
+ menu_bar->Append(tooltip_menu, "&Tooltips");
+#endif // wxUSE_TOOLTIPS
+
+ wxMenu *panel_menu = new wxMenu;
+ panel_menu->Append(CONTROLS_ENABLE_ALL, "&Disable all\tCtrl-E",
+ "Enable/disable all panel controls", TRUE);
+ menu_bar->Append(panel_menu, "&Panel");
+
+ SetMenuBar(menu_bar);
+
CreateStatusBar(2);
m_panel = new MyPanel( this, 10, 10, 300, 100 );
+
+ SetSizeHints( 500, 425 );
}
void MyFrame::OnQuit (wxCommandEvent& WXUNUSED(event) )
#endif
s_windowFocus->GetClassInfo()->GetClassName()
#ifdef __WXMSW__
- , s_windowFocus->GetHWND()
+ , (unsigned int) s_windowFocus->GetHWND()
#endif
);
event.Skip();
}
-static void SetControlClientData(const char *name,
- wxControlWithItems *control)
+static void SetListboxClientData(const wxChar *name, wxListBox *control)
+{
+ size_t count = control->GetCount();
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxString s;
+ s.Printf(wxT("%s client data for '%s'"),
+ name, control->GetString(n).c_str());
+
+ control->SetClientObject(n, new wxStringClientData(s));
+ }
+}
+
+static void SetChoiceClientData(const wxChar *name, wxChoice *control)
{
size_t count = control->GetCount();
for ( size_t n = 0; n < count; n++ )
{
wxString s;
- s.Printf("%s client data for '%s'",
+ s.Printf(wxT("%s client data for '%s'"),
name, control->GetString(n).c_str());
control->SetClientObject(n, new wxStringClientData(s));