fixes potential crash under gatekeeper

[wxWidgets.git] / samples / widgets / combobox.cpp

diff --git a/samples/widgets/combobox.cpp b/samples/widgets/combobox.cpp
index aa9a6a8a0596a1221b521b419e22ddd6902b4d47..d0bf973a3b7076de2789b5bb3416082b8d2b69f8 100644 (file)
--- a/samples/widgets/combobox.cpp
+++ b/samples/widgets/combobox.cpp
@@ -6,7 +6,7 @@
 // Created:     27.03.01
 // Id:          $Id$
 // Copyright:   (c) 2001 Vadim Zeitlin
 // Created:     27.03.01
 // Id:          $Id$
 // Copyright:   (c) 2001 Vadim Zeitlin

-// License:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -41,8 +41,8 @@
 
 #include "wx/sizer.h"
 
 
 #include "wx/sizer.h"
 

+#include "itemcontainer.h"

 #include "widgets.h"
 #include "widgets.h"

-#if 1

 #include "icons/combobox.xpm"
 
 // ----------------------------------------------------------------------------
 #include "icons/combobox.xpm"
 
 // ----------------------------------------------------------------------------


@@ -53,12 +53,17 @@
 enum
 {
     ComboPage_Reset = wxID_HIGHEST,
 enum
 {
     ComboPage_Reset = wxID_HIGHEST,

+    ComboPage_Popup,
+    ComboPage_Dismiss,
+    ComboPage_SetCurrent,

     ComboPage_CurText,
     ComboPage_InsertionPointText,
     ComboPage_Insert,
     ComboPage_InsertText,
     ComboPage_Add,
     ComboPage_AddText,
     ComboPage_CurText,
     ComboPage_InsertionPointText,
     ComboPage_Insert,
     ComboPage_InsertText,
     ComboPage_Add,
     ComboPage_AddText,

+    ComboPage_SetFirst,
+    ComboPage_SetFirstText,

     ComboPage_AddSeveral,
     ComboPage_AddMany,
     ComboPage_Clear,
     ComboPage_AddSeveral,
     ComboPage_AddMany,
     ComboPage_Clear,


@@ -67,7 +72,10 @@ enum
     ComboPage_Delete,
     ComboPage_DeleteText,
     ComboPage_DeleteSel,
     ComboPage_Delete,
     ComboPage_DeleteText,
     ComboPage_DeleteSel,

-    ComboPage_Combo
+    ComboPage_SetValue,
+    ComboPage_SetValueText,
+    ComboPage_Combo,
+    ComboPage_ContainerTests

 };
 
 // kinds of comboboxes
 };
 
 // kinds of comboboxes


@@ -82,32 +90,44 @@ enum
 // ComboboxWidgetsPage
 // ----------------------------------------------------------------------------
 
 // ComboboxWidgetsPage
 // ----------------------------------------------------------------------------
 

-class ComboboxWidgetsPage : public WidgetsPage
+class ComboboxWidgetsPage : public ItemContainerWidgetsPage

 {
 public:
     ComboboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
 
     virtual wxControl *GetWidget() const { return m_combobox; }
 {
 public:
     ComboboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
 
     virtual wxControl *GetWidget() const { return m_combobox; }

+    virtual wxTextEntryBase *GetTextEntry() const { return m_combobox; }
+    virtual wxItemContainer* GetContainer() const { return m_combobox; }

     virtual void RecreateWidget() { CreateCombo(); }
 
     virtual void RecreateWidget() { CreateCombo(); }
 

+    // lazy creation of the content
+    virtual void CreateContent();
+

 protected:
     // event handlers
     void OnButtonReset(wxCommandEvent& event);
 protected:
     // event handlers
     void OnButtonReset(wxCommandEvent& event);

+    void OnButtonPopup(wxCommandEvent&) { m_combobox->Popup(); }
+    void OnButtonDismiss(wxCommandEvent&) { m_combobox->Dismiss(); }

     void OnButtonChange(wxCommandEvent& event);
     void OnButtonDelete(wxCommandEvent& event);
     void OnButtonDeleteSel(wxCommandEvent& event);
     void OnButtonClear(wxCommandEvent& event);
     void OnButtonInsert(wxCommandEvent &event);
     void OnButtonAdd(wxCommandEvent& event);
     void OnButtonChange(wxCommandEvent& event);
     void OnButtonDelete(wxCommandEvent& event);
     void OnButtonDeleteSel(wxCommandEvent& event);
     void OnButtonClear(wxCommandEvent& event);
     void OnButtonInsert(wxCommandEvent &event);
     void OnButtonAdd(wxCommandEvent& event);

+    void OnButtonSetFirst(wxCommandEvent& event);

     void OnButtonAddSeveral(wxCommandEvent& event);
     void OnButtonAddMany(wxCommandEvent& event);
     void OnButtonAddSeveral(wxCommandEvent& event);
     void OnButtonAddMany(wxCommandEvent& event);

+    void OnButtonSetValue(wxCommandEvent& event);
+    void OnButtonSetCurrent(wxCommandEvent& event);

 
 

+    void OnDropdown(wxCommandEvent& event);
+    void OnCloseup(wxCommandEvent& event);

     void OnComboBox(wxCommandEvent& event);
     void OnComboText(wxCommandEvent& event);
     void OnComboBox(wxCommandEvent& event);
     void OnComboText(wxCommandEvent& event);

+    void OnComboTextPasted(wxClipboardTextEvent& event);

 
     void OnCheckOrRadioBox(wxCommandEvent& event);
 
 
     void OnCheckOrRadioBox(wxCommandEvent& event);
 

-    void OnUpdateUICurText(wxUpdateUIEvent& event);

     void OnUpdateUIInsertionPointText(wxUpdateUIEvent& event);
 
     void OnUpdateUIInsert(wxUpdateUIEvent& event);
     void OnUpdateUIInsertionPointText(wxUpdateUIEvent& event);
 
     void OnUpdateUIInsert(wxUpdateUIEvent& event);


@@ -116,6 +136,7 @@ protected:
     void OnUpdateUIDeleteButton(wxUpdateUIEvent& event);
     void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event);
     void OnUpdateUIResetButton(wxUpdateUIEvent& event);
     void OnUpdateUIDeleteButton(wxUpdateUIEvent& event);
     void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event);
     void OnUpdateUIResetButton(wxUpdateUIEvent& event);

+    void OnUpdateUISetCurrent(wxUpdateUIEvent& event);

 
     // reset the combobox parameters
     void Reset();
 
     // reset the combobox parameters
     void Reset();


@@ -131,7 +152,8 @@ protected:
 
     // the checkboxes for styles
     wxCheckBox *m_chkSort,
 
     // the checkboxes for styles
     wxCheckBox *m_chkSort,

-               *m_chkReadonly;
+               *m_chkReadonly,
+               *m_chkProcessEnter;

 
     // the combobox itself and the sizer it is in
     wxComboBox *m_combobox;
 
     // the combobox itself and the sizer it is in
     wxComboBox *m_combobox;


@@ -140,8 +162,11 @@ protected:
     // the text entries for "Add/change string" and "Delete" buttons
     wxTextCtrl *m_textInsert,
                *m_textAdd,
     // the text entries for "Add/change string" and "Delete" buttons
     wxTextCtrl *m_textInsert,
                *m_textAdd,

+               *m_textSetFirst,

                *m_textChange,
                *m_textChange,

-               *m_textDelete;
+               *m_textSetValue,
+               *m_textDelete,
+               *m_textCur;

 
 private:
     DECLARE_EVENT_TABLE()
 
 private:
     DECLARE_EVENT_TABLE()


@@ -154,20 +179,25 @@ private:
 
 BEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage)
     EVT_BUTTON(ComboPage_Reset, ComboboxWidgetsPage::OnButtonReset)
 
 BEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage)
     EVT_BUTTON(ComboPage_Reset, ComboboxWidgetsPage::OnButtonReset)

+    EVT_BUTTON(ComboPage_Popup, ComboboxWidgetsPage::OnButtonPopup)
+    EVT_BUTTON(ComboPage_Dismiss, ComboboxWidgetsPage::OnButtonDismiss)

     EVT_BUTTON(ComboPage_Change, ComboboxWidgetsPage::OnButtonChange)
     EVT_BUTTON(ComboPage_Delete, ComboboxWidgetsPage::OnButtonDelete)
     EVT_BUTTON(ComboPage_DeleteSel, ComboboxWidgetsPage::OnButtonDeleteSel)
     EVT_BUTTON(ComboPage_Clear, ComboboxWidgetsPage::OnButtonClear)
     EVT_BUTTON(ComboPage_Insert, ComboboxWidgetsPage::OnButtonInsert)
     EVT_BUTTON(ComboPage_Add, ComboboxWidgetsPage::OnButtonAdd)
     EVT_BUTTON(ComboPage_Change, ComboboxWidgetsPage::OnButtonChange)
     EVT_BUTTON(ComboPage_Delete, ComboboxWidgetsPage::OnButtonDelete)
     EVT_BUTTON(ComboPage_DeleteSel, ComboboxWidgetsPage::OnButtonDeleteSel)
     EVT_BUTTON(ComboPage_Clear, ComboboxWidgetsPage::OnButtonClear)
     EVT_BUTTON(ComboPage_Insert, ComboboxWidgetsPage::OnButtonInsert)
     EVT_BUTTON(ComboPage_Add, ComboboxWidgetsPage::OnButtonAdd)

+    EVT_BUTTON(ComboPage_SetFirst, ComboboxWidgetsPage::OnButtonSetFirst)

     EVT_BUTTON(ComboPage_AddSeveral, ComboboxWidgetsPage::OnButtonAddSeveral)
     EVT_BUTTON(ComboPage_AddMany, ComboboxWidgetsPage::OnButtonAddMany)
     EVT_BUTTON(ComboPage_AddSeveral, ComboboxWidgetsPage::OnButtonAddSeveral)
     EVT_BUTTON(ComboPage_AddMany, ComboboxWidgetsPage::OnButtonAddMany)

+    EVT_BUTTON(ComboPage_SetValue, ComboboxWidgetsPage::OnButtonSetValue)
+    EVT_BUTTON(ComboPage_SetCurrent, ComboboxWidgetsPage::OnButtonSetCurrent)
+    EVT_BUTTON(ComboPage_ContainerTests, ItemContainerWidgetsPage::OnButtonTestItemContainer)

 
     EVT_TEXT_ENTER(ComboPage_InsertText, ComboboxWidgetsPage::OnButtonInsert)
     EVT_TEXT_ENTER(ComboPage_AddText, ComboboxWidgetsPage::OnButtonAdd)
     EVT_TEXT_ENTER(ComboPage_DeleteText, ComboboxWidgetsPage::OnButtonDelete)
 
 
     EVT_TEXT_ENTER(ComboPage_InsertText, ComboboxWidgetsPage::OnButtonInsert)
     EVT_TEXT_ENTER(ComboPage_AddText, ComboboxWidgetsPage::OnButtonAdd)
     EVT_TEXT_ENTER(ComboPage_DeleteText, ComboboxWidgetsPage::OnButtonDelete)
 

-    EVT_UPDATE_UI(ComboPage_CurText, ComboboxWidgetsPage::OnUpdateUICurText)

     EVT_UPDATE_UI(ComboPage_InsertionPointText, ComboboxWidgetsPage::OnUpdateUIInsertionPointText)
 
     EVT_UPDATE_UI(ComboPage_Reset, ComboboxWidgetsPage::OnUpdateUIResetButton)
     EVT_UPDATE_UI(ComboPage_InsertionPointText, ComboboxWidgetsPage::OnUpdateUIInsertionPointText)
 
     EVT_UPDATE_UI(ComboPage_Reset, ComboboxWidgetsPage::OnUpdateUIResetButton)


@@ -179,10 +209,14 @@ BEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage)
     EVT_UPDATE_UI(ComboPage_Change, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
     EVT_UPDATE_UI(ComboPage_ChangeText, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
     EVT_UPDATE_UI(ComboPage_DeleteSel, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
     EVT_UPDATE_UI(ComboPage_Change, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
     EVT_UPDATE_UI(ComboPage_ChangeText, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
     EVT_UPDATE_UI(ComboPage_DeleteSel, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)

+    EVT_UPDATE_UI(ComboPage_SetCurrent, ComboboxWidgetsPage::OnUpdateUISetCurrent)

 
     EVT_COMBOBOX(ComboPage_Combo, ComboboxWidgetsPage::OnComboBox)
 
     EVT_COMBOBOX(ComboPage_Combo, ComboboxWidgetsPage::OnComboBox)

+    EVT_COMBOBOX_DROPDOWN(ComboPage_Combo, ComboboxWidgetsPage::OnDropdown)
+    EVT_COMBOBOX_CLOSEUP(ComboPage_Combo, ComboboxWidgetsPage::OnCloseup)

     EVT_TEXT(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)
     EVT_TEXT_ENTER(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)
     EVT_TEXT(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)
     EVT_TEXT_ENTER(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)

+    EVT_TEXT_PASTE(ComboPage_Combo, ComboboxWidgetsPage::OnComboTextPasted)

 
     EVT_CHECKBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)
     EVT_RADIOBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)
 
     EVT_CHECKBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)
     EVT_RADIOBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)


@@ -198,23 +232,25 @@ END_EVENT_TABLE()
     #define FAMILY_CTRLS NATIVE_CTRLS
 #endif
 
     #define FAMILY_CTRLS NATIVE_CTRLS
 #endif
 

-IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, _T("Combobox"),
+IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, wxT("Combobox"),

                        FAMILY_CTRLS | WITH_ITEMS_CTRLS | COMBO_CTRLS
                        );
 
 ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book,
                                          wxImageList *imaglist)
                        FAMILY_CTRLS | WITH_ITEMS_CTRLS | COMBO_CTRLS
                        );
 
 ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book,
                                          wxImageList *imaglist)

-                  : WidgetsPage(book)
+                  : ItemContainerWidgetsPage(book, imaglist, combobox_xpm)

 {
     // init everything
     m_chkSort =
 {
     // init everything
     m_chkSort =

-    m_chkReadonly = (wxCheckBox *)NULL;
+    m_chkReadonly =
+    m_chkProcessEnter = (wxCheckBox *)NULL;

 
     m_combobox = (wxComboBox *)NULL;
     m_sizerCombo = (wxSizer *)NULL;
 
     m_combobox = (wxComboBox *)NULL;
     m_sizerCombo = (wxSizer *)NULL;

+}

 
 

-    imaglist->Add(wxBitmap(combobox_xpm));
-
+void ComboboxWidgetsPage::CreateContent()
+{

     /*
        What we create here is a frame having 3 panes: style pane is the
        leftmost one, in the middle the pane with buttons allowing to perform
     /*
        What we create here is a frame having 3 panes: style pane is the
        leftmost one, in the middle the pane with buttons allowing to perform


@@ -223,49 +259,62 @@ ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book,
     */
     wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 
     */
     wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 

-    // left pane
-    wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));
+    // upper left pane

 
     // should be in sync with ComboKind_XXX values
     static const wxString kinds[] =
     {
 
     // should be in sync with ComboKind_XXX values
     static const wxString kinds[] =
     {

-        _T("default"),
-        _T("simple"),
-        _T("drop down"),
+        wxT("default"),
+        wxT("simple"),
+        wxT("drop down"),

     };
 
     };
 

-    m_radioKind = new wxRadioBox(this, wxID_ANY, _T("Combobox &kind:"),
+    m_radioKind = new wxRadioBox(this, wxID_ANY, wxT("Combobox &kind:"),

                                  wxDefaultPosition, wxDefaultSize,
                                  WXSIZEOF(kinds), kinds,
                                  1, wxRA_SPECIFY_COLS);
 
                                  wxDefaultPosition, wxDefaultSize,
                                  WXSIZEOF(kinds), kinds,
                                  1, wxRA_SPECIFY_COLS);
 

-    wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
+    wxSizer *sizerLeftTop = new wxStaticBoxSizer(wxVERTICAL, this, "&Set style");

 
 

-    m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Sort items"));
-    m_chkReadonly = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Read only"));
+    m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&Sort items"));
+    m_chkReadonly = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("&Read only"));
+    m_chkProcessEnter = CreateCheckBoxAndAddToSizer(sizerLeftTop, wxT("Process &Enter"));

 
 

-    sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
-    sizerLeft->Add(m_radioKind, 0, wxGROW | wxALL, 5);
+    sizerLeftTop->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
+    sizerLeftTop->Add(m_radioKind, 0, wxGROW | wxALL, 5);

 
 

-    wxButton *btn = new wxButton(this, ComboPage_Reset, _T("&Reset"));
-    sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
+    wxButton *btn = new wxButton(this, ComboPage_Reset, wxT("&Reset"));
+    sizerLeftTop->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
+
+    // lower left pane
+    wxSizer *sizerLeftBottom = new wxStaticBoxSizer(wxVERTICAL, this, "&Popup");
+    sizerLeftBottom->Add(new wxButton(this, ComboPage_Popup, "&Show"),
+                         wxSizerFlags().Border().Centre());
+    sizerLeftBottom->Add(new wxButton(this, ComboPage_Dismiss, "&Hide"),
+                         wxSizerFlags().Border().Centre());
+
+
+    wxSizer *sizerLeft = new wxBoxSizer(wxVERTICAL);
+    sizerLeft->Add(sizerLeftTop);
+    sizerLeft->AddSpacer(10);
+    sizerLeft->Add(sizerLeftBottom, wxSizerFlags().Expand());

 
     // middle pane
     wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY,
 
     // middle pane
     wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY,

-        _T("&Change combobox contents"));
+        wxT("&Change combobox contents"));

     wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
 
     wxSizer *sizerRow;
 
     wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
 
     wxSizer *sizerRow;
 

-    wxTextCtrl *text;
-    sizerRow = CreateSizerWithTextAndLabel(_T("Current selection"),
-                                           ComboPage_CurText,
-                                           &text);
-    text->SetEditable(false);
+    sizerRow = CreateSizerWithTextAndButton(ComboPage_SetCurrent,
+                                            wxT("Current &selection"),
+                                            ComboPage_CurText,
+                                            &m_textCur);

 
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
 
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 

-    sizerRow = CreateSizerWithTextAndLabel(_T("Insertion Point"),
+    wxTextCtrl *text;
+    sizerRow = CreateSizerWithTextAndLabel(wxT("Insertion Point"),

                                            ComboPage_InsertionPointText,
                                            &text);
     text->SetEditable(false);
                                            ComboPage_InsertionPointText,
                                            &text);
     text->SetEditable(false);


@@ -273,48 +322,65 @@ ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book,
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
     sizerRow = CreateSizerWithTextAndButton(ComboPage_Insert,
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
     sizerRow = CreateSizerWithTextAndButton(ComboPage_Insert,

-                                            _T("&Insert this string"),
+                                            wxT("&Insert this string"),

                                             ComboPage_InsertText,
                                             &m_textInsert);
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
     sizerRow = CreateSizerWithTextAndButton(ComboPage_Add,
                                             ComboPage_InsertText,
                                             &m_textInsert);
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
     sizerRow = CreateSizerWithTextAndButton(ComboPage_Add,

-                                            _T("&Add this string"),
+                                            wxT("&Add this string"),

                                             ComboPage_AddText,
                                             &m_textAdd);
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
                                             ComboPage_AddText,
                                             &m_textAdd);
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 

-    btn = new wxButton(this, ComboPage_AddSeveral, _T("&Append a few strings"));
+    sizerRow = CreateSizerWithTextAndButton(ComboPage_SetFirst,
+                                            wxT("Change &1st string"),
+                                            ComboPage_SetFirstText,
+                                            &m_textSetFirst);
+    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
+
+    btn = new wxButton(this, ComboPage_AddSeveral, wxT("&Append a few strings"));

     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 
     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 

-    btn = new wxButton(this, ComboPage_AddMany, _T("Append &many strings"));
+    btn = new wxButton(this, ComboPage_AddMany, wxT("Append &many strings"));

     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 
     sizerRow = CreateSizerWithTextAndButton(ComboPage_Change,
     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 
     sizerRow = CreateSizerWithTextAndButton(ComboPage_Change,

-                                            _T("C&hange current"),
+                                            wxT("C&hange current"),

                                             ComboPage_ChangeText,
                                             &m_textChange);
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
     sizerRow = CreateSizerWithTextAndButton(ComboPage_Delete,
                                             ComboPage_ChangeText,
                                             &m_textChange);
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
     sizerRow = CreateSizerWithTextAndButton(ComboPage_Delete,

-                                            _T("&Delete this item"),
+                                            wxT("&Delete this item"),

                                             ComboPage_DeleteText,
                                             &m_textDelete);
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 
                                             ComboPage_DeleteText,
                                             &m_textDelete);
     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 

-    btn = new wxButton(this, ComboPage_DeleteSel, _T("Delete &selection"));
+    btn = new wxButton(this, ComboPage_DeleteSel, wxT("Delete &selection"));
+    sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
+
+    btn = new wxButton(this, ComboPage_Clear, wxT("&Clear"));

     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 
     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 

-    btn = new wxButton(this, ComboPage_Clear, _T("&Clear"));
+    sizerRow = CreateSizerWithTextAndButton(ComboPage_SetValue,
+                                            wxT("SetValue"),
+                                            ComboPage_SetValueText,
+                                            &m_textSetValue);
+    sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
+
+    btn = new wxButton(this, ComboPage_ContainerTests, wxT("Run &tests"));

     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 
     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 

+
+

     // right pane
     wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
     m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString,
                                 wxDefaultPosition, wxDefaultSize,
                                 0, NULL,
                                 0);
     // right pane
     wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
     m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString,
                                 wxDefaultPosition, wxDefaultSize,
                                 0, NULL,
                                 0);

-    sizerRight->Add(m_combobox, 1, wxGROW | wxALL, 5);
+    sizerRight->Add(m_combobox, 0, wxGROW | wxALL, 5);

     sizerRight->SetMinSize(150, 0);
     m_sizerCombo = sizerRight; // save it to modify it later
 
     sizerRight->SetMinSize(150, 0);
     m_sizerCombo = sizerRight; // save it to modify it later
 


@@ -327,8 +393,6 @@ ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book,
     Reset();
 
     SetSizer(sizerTop);
     Reset();
 
     SetSizer(sizerTop);

-
-    sizerTop->Fit(this);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -339,6 +403,7 @@ void ComboboxWidgetsPage::Reset()
 {
     m_chkSort->SetValue(false);
     m_chkReadonly->SetValue(false);
 {
     m_chkSort->SetValue(false);
     m_chkReadonly->SetValue(false);

+    m_chkProcessEnter->SetValue(false);

 }
 
 void ComboboxWidgetsPage::CreateCombo()
 }
 
 void ComboboxWidgetsPage::CreateCombo()


@@ -349,11 +414,14 @@ void ComboboxWidgetsPage::CreateCombo()
         flags |= wxCB_SORT;
     if ( m_chkReadonly->GetValue() )
         flags |= wxCB_READONLY;
         flags |= wxCB_SORT;
     if ( m_chkReadonly->GetValue() )
         flags |= wxCB_READONLY;

+    if ( m_chkProcessEnter->GetValue() )
+        flags |= wxTE_PROCESS_ENTER;
+

 
     switch ( m_radioKind->GetSelection() )
     {
         default:
 
     switch ( m_radioKind->GetSelection() )
     {
         default:

-            wxFAIL_MSG( _T("unknown combo kind") );
+            wxFAIL_MSG( wxT("unknown combo kind") );

             // fall through
 
         case ComboKind_Default:
             // fall through
 
         case ComboKind_Default:


@@ -392,7 +460,7 @@ void ComboboxWidgetsPage::CreateCombo()
         m_combobox->Append(items[n]);
     }
 
         m_combobox->Append(items[n]);
     }
 

-    m_sizerCombo->Add(m_combobox, 1, wxGROW | wxALL, 5);
+    m_sizerCombo->Add(m_combobox, 0, wxGROW | wxALL, 5);

     m_sizerCombo->Layout();
 }
 
     m_sizerCombo->Layout();
 }
 


@@ -410,13 +478,9 @@ void ComboboxWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
 void ComboboxWidgetsPage::OnButtonChange(wxCommandEvent& WXUNUSED(event))
 {
     int sel = m_combobox->GetSelection();
 void ComboboxWidgetsPage::OnButtonChange(wxCommandEvent& WXUNUSED(event))
 {
     int sel = m_combobox->GetSelection();

-    if ( sel != -1 )
+    if ( sel != wxNOT_FOUND )

     {
     {

-#ifndef __WXGTK__

         m_combobox->SetString(sel, m_textChange->GetValue());
         m_combobox->SetString(sel, m_textChange->GetValue());

-#else
-        wxLogMessage(_T("Not implemented in wxGTK"));
-#endif

     }
 }
 
     }
 }
 


@@ -441,6 +505,12 @@ void ComboboxWidgetsPage::OnButtonDeleteSel(wxCommandEvent& WXUNUSED(event))
     }
 }
 
     }
 }
 

+void ComboboxWidgetsPage::OnButtonSetValue(wxCommandEvent& WXUNUSED(event))
+{
+    wxString value = m_textSetValue->GetValue();
+    m_combobox->SetValue( value );
+}
+

 void ComboboxWidgetsPage::OnButtonClear(wxCommandEvent& WXUNUSED(event))
 {
     m_combobox->Clear();
 void ComboboxWidgetsPage::OnButtonClear(wxCommandEvent& WXUNUSED(event))
 {
     m_combobox->Clear();


@@ -454,7 +524,7 @@ void ComboboxWidgetsPage::OnButtonInsert(wxCommandEvent& WXUNUSED(event))
     if ( !m_textInsert->IsModified() )
     {
         // update the default string
     if ( !m_textInsert->IsModified() )
     {
         // update the default string

-        m_textInsert->SetValue(wxString::Format(_T("test item %u"), ++s_item));
+        m_textInsert->SetValue(wxString::Format(wxT("test item %u"), ++s_item));

     }
 
     if (m_combobox->GetSelection() >= 0)
     }
 
     if (m_combobox->GetSelection() >= 0)


@@ -469,44 +539,59 @@ void ComboboxWidgetsPage::OnButtonAdd(wxCommandEvent& WXUNUSED(event))
     if ( !m_textAdd->IsModified() )
     {
         // update the default string
     if ( !m_textAdd->IsModified() )
     {
         // update the default string

-        m_textAdd->SetValue(wxString::Format(_T("test item %u"), ++s_item));
+        m_textAdd->SetValue(wxString::Format(wxT("test item %u"), ++s_item));

     }
 
     m_combobox->Append(s);
 }
 
     }
 
     m_combobox->Append(s);
 }
 

+void ComboboxWidgetsPage::OnButtonSetFirst(wxCommandEvent& WXUNUSED(event))
+{
+    if ( m_combobox->IsListEmpty() )
+    {
+        wxLogWarning("No string to change.");
+        return;
+    }
+
+    m_combobox->SetString(0, m_textSetFirst->GetValue());
+}
+

 void ComboboxWidgetsPage::OnButtonAddMany(wxCommandEvent& WXUNUSED(event))
 {
     // "many" means 1000 here
     for ( unsigned int n = 0; n < 1000; n++ )
     {
 void ComboboxWidgetsPage::OnButtonAddMany(wxCommandEvent& WXUNUSED(event))
 {
     // "many" means 1000 here
     for ( unsigned int n = 0; n < 1000; n++ )
     {

-        m_combobox->Append(wxString::Format(_T("item #%u"), n));
+        m_combobox->Append(wxString::Format(wxT("item #%u"), n));

     }
 }
 
     }
 }
 

-void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event))
+void ComboboxWidgetsPage::OnButtonSetCurrent(wxCommandEvent& WXUNUSED(event))

 {
 {

-    m_combobox->Append(_T("First"));
-    m_combobox->Append(_T("another one"));
-    m_combobox->Append(_T("and the last (very very very very very very very very very very long) one"));
+    long n;
+    if ( !m_textCur->GetValue().ToLong(&n) )
+        return;
+
+    m_combobox->SetSelection(n);

 }
 
 }
 

-void ComboboxWidgetsPage::OnUpdateUICurText(wxUpdateUIEvent& event)
+void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event))

 {
 {

-    if (m_combobox)
-        event.SetText( wxString::Format(_T("%d"), m_combobox->GetSelection()) );
+    m_combobox->Append(wxT("First"));
+    m_combobox->Append(wxT("another one"));
+    m_combobox->Append(wxT("and the last (very very very very very very very very very very long) one"));

 }
 
 void ComboboxWidgetsPage::OnUpdateUIInsertionPointText(wxUpdateUIEvent& event)
 {
     if (m_combobox)
 }
 
 void ComboboxWidgetsPage::OnUpdateUIInsertionPointText(wxUpdateUIEvent& event)
 {
     if (m_combobox)

-        event.SetText( wxString::Format(_T("%ld"), m_combobox->GetInsertionPoint()) );
+        event.SetText( wxString::Format(wxT("%ld"), m_combobox->GetInsertionPoint()) );

 }
 
 void ComboboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
 {
 }
 
 void ComboboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
 {

-    if (m_combobox)
-        event.Enable( m_chkSort->GetValue() || m_chkReadonly->GetValue() );
+    event.Enable( m_chkSort->GetValue() ||
+                    m_chkReadonly->GetValue() ||
+                        m_chkProcessEnter->GetValue() );

 }
 
 void ComboboxWidgetsPage::OnUpdateUIInsert(wxUpdateUIEvent& event)
 }
 
 void ComboboxWidgetsPage::OnUpdateUIInsert(wxUpdateUIEvent& event)


@@ -533,7 +618,7 @@ void ComboboxWidgetsPage::OnUpdateUIDeleteButton(wxUpdateUIEvent& event)
 void ComboboxWidgetsPage::OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event)
 {
     if (m_combobox)
 void ComboboxWidgetsPage::OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event)
 {
     if (m_combobox)

-        event.Enable(m_combobox->GetSelection() != -1);
+        event.Enable(m_combobox->GetSelection() != wxNOT_FOUND);

 }
 
 void ComboboxWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event)
 }
 
 void ComboboxWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event)


@@ -548,6 +633,14 @@ void ComboboxWidgetsPage::OnUpdateUIAddSeveral(wxUpdateUIEvent& event)
         event.Enable(!(m_combobox->GetWindowStyle() & wxCB_SORT));
 }
 
         event.Enable(!(m_combobox->GetWindowStyle() & wxCB_SORT));
 }
 

+void ComboboxWidgetsPage::OnUpdateUISetCurrent(wxUpdateUIEvent& event)
+{
+    long n;
+    event.Enable( m_textCur->GetValue().ToLong(&n) &&
+                    (n == wxNOT_FOUND ||
+                        (n >= 0 && (unsigned)n < m_combobox->GetCount())) );
+}
+

 void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event)
 {
     if (!m_combobox)
 void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event)
 {
     if (!m_combobox)


@@ -556,22 +649,40 @@ void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event)
     wxString s = event.GetString();
 
     wxASSERT_MSG( s == m_combobox->GetValue(),
     wxString s = event.GetString();
 
     wxASSERT_MSG( s == m_combobox->GetValue(),

-                  _T("event and combobox values should be the same") );
+                  wxT("event and combobox values should be the same") );

 
 

-    if (event.GetEventType() == wxEVT_COMMAND_TEXT_ENTER)
-        wxLogMessage(_T("Combobox enter pressed (now '%s')"), s.c_str());
+    if (event.GetEventType() == wxEVT_TEXT_ENTER)
+    {
+        wxLogMessage(wxT("Combobox enter pressed (now '%s')"), s.c_str());
+    }

     else
     else

-        wxLogMessage(_T("Combobox text changed (now '%s')"), s.c_str());
+    {
+        wxLogMessage(wxT("Combobox text changed (now '%s')"), s.c_str());
+    }
+}
+
+void ComboboxWidgetsPage::OnComboTextPasted(wxClipboardTextEvent& event)
+{
+    wxLogMessage("Text pasted from clipboard.");
+    event.Skip();

 }
 
 void ComboboxWidgetsPage::OnComboBox(wxCommandEvent& event)
 {
     long sel = event.GetInt();
 }
 
 void ComboboxWidgetsPage::OnComboBox(wxCommandEvent& event)
 {
     long sel = event.GetInt();

-    m_textDelete->SetValue(wxString::Format(_T("%ld"), sel));
+    const wxString selstr = wxString::Format(wxT("%ld"), sel);
+    m_textDelete->SetValue(selstr);
+    m_textCur->SetValue(selstr);
+
+    wxLogMessage(wxT("Combobox item %ld selected"), sel);

 
 

-    wxLogMessage(_T("Combobox item %ld selected"), sel);
+    wxLogMessage(wxT("Combobox GetValue(): %s"), m_combobox->GetValue().c_str() );

 
 

-    wxLogMessage(_T("Combobox GetValue(): %s"), m_combobox->GetValue().c_str() );
+    if ( event.GetString() != m_combobox->GetValue() )
+    {
+        wxLogMessage("ERROR: Event has different string \"%s\"",
+                     event.GetString());
+    }

 }
 
 void ComboboxWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
 }
 
 void ComboboxWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))


@@ -579,6 +690,14 @@ void ComboboxWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
     CreateCombo();
 }
 
     CreateCombo();
 }
 

-#endif //wxUSE_COMBOBOX
+void ComboboxWidgetsPage::OnDropdown(wxCommandEvent& WXUNUSED(event))
+{
+    wxLogMessage(wxT("Combobox dropped down"));
+}

 
 

-#endif
+void ComboboxWidgetsPage::OnCloseup(wxCommandEvent& WXUNUSED(event))
+{
+    wxLogMessage(wxT("Combobox closed up"));
+}
+
+#endif // wxUSE_COMBOBOX