safe degradation

[wxWidgets.git] / src / osx / cocoa / listbox.mm

diff --git a/src/osx/cocoa/listbox.mm b/src/osx/cocoa/listbox.mm
index dc6519ae2381c65cdd7be333a107d067d6c7b024..9aced58b092a86a78a7efc44d7469d09c8259ff2 100644 (file)
--- a/src/osx/cocoa/listbox.mm
+++ b/src/osx/cocoa/listbox.mm
@@ -33,19 +33,19 @@
 
 class wxListWidgetCocoaImpl;
 
 
 class wxListWidgetCocoaImpl;
 

-@interface wxNSTableDataSource : NSObject
+@interface wxNSTableDataSource : NSObject wxOSX_10_6_AND_LATER(<NSTableViewDataSource>)

 {
     wxListWidgetCocoaImpl* impl;
 }
 
 {
     wxListWidgetCocoaImpl* impl;
 }
 

-- (id)tableView:(NSTableView *)aTableView 
-        objectValueForTableColumn:(NSTableColumn *)aTableColumn 
+- (id)tableView:(NSTableView *)aTableView
+        objectValueForTableColumn:(NSTableColumn *)aTableColumn

         row:(NSInteger)rowIndex;
 
         row:(NSInteger)rowIndex;
 

-- (void)tableView:(NSTableView *)aTableView 
-        setObjectValue:(id)value forTableColumn:(NSTableColumn *)aTableColumn 
+- (void)tableView:(NSTableView *)aTableView
+        setObjectValue:(id)value forTableColumn:(NSTableColumn *)aTableColumn

         row:(NSInteger)rowIndex;
         row:(NSInteger)rowIndex;

-        
+

 - (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView;
 
 - (void)setImplementation: (wxListWidgetCocoaImpl *) theImplementation;
 - (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView;
 
 - (void)setImplementation: (wxListWidgetCocoaImpl *) theImplementation;


@@ -53,7 +53,7 @@ class wxListWidgetCocoaImpl;
 
 @end
 
 
 @end
 

-@interface wxNSTableView : NSTableView
+@interface wxNSTableView : NSTableView wxOSX_10_6_AND_LATER(<NSTableViewDelegate>)

 {
 }
 
 {
 }
 


@@ -79,19 +79,19 @@ class wxCocoaTableColumn;
 class WXDLLIMPEXP_CORE wxCocoaTableColumn : public wxListWidgetColumn
 {
 public :
 class WXDLLIMPEXP_CORE wxCocoaTableColumn : public wxListWidgetColumn
 {
 public :

-    wxCocoaTableColumn( wxNSTableColumn* column, bool editable ) 
+    wxCocoaTableColumn( wxNSTableColumn* column, bool editable )

         : m_column( column ), m_editable(editable)
     {
     }
         : m_column( column ), m_editable(editable)
     {
     }

-    
+

     ~wxCocoaTableColumn()
     {
     }
     ~wxCocoaTableColumn()
     {
     }

-    
+

     wxNSTableColumn* GetNSTableColumn() const { return m_column ; }
     wxNSTableColumn* GetNSTableColumn() const { return m_column ; }

-    
+

     bool IsEditable() const { return m_editable; }
     bool IsEditable() const { return m_editable; }

-    
+

 protected :
     wxNSTableColumn* m_column;
     bool m_editable;
 protected :
     wxNSTableColumn* m_column;
     bool m_editable;


@@ -103,31 +103,31 @@ class wxListWidgetCocoaImpl : public wxWidgetCocoaImpl, public wxListWidgetImpl
 {
 public :
     wxListWidgetCocoaImpl( wxWindowMac* peer, NSScrollView* view, wxNSTableView* tableview, wxNSTableDataSource* data );
 {
 public :
     wxListWidgetCocoaImpl( wxWindowMac* peer, NSScrollView* view, wxNSTableView* tableview, wxNSTableDataSource* data );

-    
+

     ~wxListWidgetCocoaImpl();
     ~wxListWidgetCocoaImpl();

-    
-    virtual wxListWidgetColumn*     InsertTextColumn( unsigned pos, const wxString& title, bool editable = false, 
+
+    virtual wxListWidgetColumn*     InsertTextColumn( unsigned pos, const wxString& title, bool editable = false,

                                 wxAlignment just = wxALIGN_LEFT , int defaultWidth = -1)  ;
                                 wxAlignment just = wxALIGN_LEFT , int defaultWidth = -1)  ;

-    virtual wxListWidgetColumn*     InsertCheckColumn( unsigned pos , const wxString& title, bool editable = false, 
+    virtual wxListWidgetColumn*     InsertCheckColumn( unsigned pos , const wxString& title, bool editable = false,

                                 wxAlignment just = wxALIGN_LEFT , int defaultWidth =  -1)  ;
                                 wxAlignment just = wxALIGN_LEFT , int defaultWidth =  -1)  ;

-    
+

     // add and remove
     // add and remove

-    
-    virtual void            ListDelete( unsigned int n ) ;    
+
+    virtual void            ListDelete( unsigned int n ) ;

     virtual void            ListInsert( unsigned int n ) ;
     virtual void            ListClear() ;
 
     // selecting
 
     virtual void            ListDeselectAll();
     virtual void            ListInsert( unsigned int n ) ;
     virtual void            ListClear() ;
 
     // selecting
 
     virtual void            ListDeselectAll();

-    
+

     virtual void            ListSetSelection( unsigned int n, bool select, bool multi ) ;
     virtual int             ListGetSelection() const ;
     virtual void            ListSetSelection( unsigned int n, bool select, bool multi ) ;
     virtual int             ListGetSelection() const ;

-    
+

     virtual int             ListGetSelections( wxArrayInt& aSelections ) const ;
     virtual int             ListGetSelections( wxArrayInt& aSelections ) const ;

-    
+

     virtual bool            ListIsSelected( unsigned int n ) const ;
     virtual bool            ListIsSelected( unsigned int n ) const ;

-    
+

     // display
 
     virtual void            ListScrollTo( unsigned int n ) ;
     // display
 
     virtual void            ListScrollTo( unsigned int n ) ;


@@ -135,7 +135,7 @@ public :
     // accessing content
 
     virtual unsigned int    ListGetCount() const ;
     // accessing content
 
     virtual unsigned int    ListGetCount() const ;

-    
+

     int                     ListGetColumnType( int col )
     {
         return col;
     int                     ListGetColumnType( int col )
     {
         return col;


@@ -143,11 +143,11 @@ public :
     virtual void            UpdateLine( unsigned int n, wxListWidgetColumn* col = NULL ) ;
     virtual void            UpdateLineToEnd( unsigned int n);
 
     virtual void            UpdateLine( unsigned int n, wxListWidgetColumn* col = NULL ) ;
     virtual void            UpdateLineToEnd( unsigned int n);
 

-    virtual void            controlAction(WXWidget slf, void* _cmd, void *sender);

     virtual void            controlDoubleAction(WXWidget slf, void* _cmd, void *sender);
     virtual void            controlDoubleAction(WXWidget slf, void* _cmd, void *sender);

+

 protected :
     wxNSTableView*          m_tableView ;
 protected :
     wxNSTableView*          m_tableView ;

-    
+

     wxNSTableDataSource*    m_dataSource;
 } ;
 
     wxNSTableDataSource*    m_dataSource;
 } ;
 


@@ -182,38 +182,38 @@ public :
     wxNSTableViewCellValue( id &v ) : value(v)
     {
     }
     wxNSTableViewCellValue( id &v ) : value(v)
     {
     }

-    
+

     virtual ~wxNSTableViewCellValue() {}
 
     virtual void Set( CFStringRef v )
     {
         value = [[(NSString*)v retain] autorelease];
     }
     virtual ~wxNSTableViewCellValue() {}
 
     virtual void Set( CFStringRef v )
     {
         value = [[(NSString*)v retain] autorelease];
     }

-    virtual void Set( const wxString& value ) 
+    virtual void Set( const wxString& value )

     {
         Set( (CFStringRef) wxCFStringRef( value ) );
     }
     {
         Set( (CFStringRef) wxCFStringRef( value ) );
     }

-    virtual void Set( int v ) 
+    virtual void Set( int v )

     {
         value = [NSNumber numberWithInt:v];
     }
     {
         value = [NSNumber numberWithInt:v];
     }

-    
-    virtual int GetIntValue() const 
+
+    virtual int GetIntValue() const

     {
         if ( [value isKindOfClass:[NSNumber class]] )
             return [ (NSNumber*) value intValue ];
     {
         if ( [value isKindOfClass:[NSNumber class]] )
             return [ (NSNumber*) value intValue ];

-            
+

         return 0;
     }
         return 0;
     }

-    
-    virtual wxString GetStringValue() const 
+
+    virtual wxString GetStringValue() const

     {
         if ( [value isKindOfClass:[NSString class]] )
     {
         if ( [value isKindOfClass:[NSString class]] )

-            return wxCFStringRef( (CFStringRef) [value retain] ).AsString();
-            
+            return wxCFStringRef::AsString( (NSString*) value );
+

         return wxEmptyString;
     }
         return wxEmptyString;
     }

-        
+

 protected:
     id& value;
 } ;
 protected:
     id& value;
 } ;


@@ -245,8 +245,8 @@ protected:
     return 0;
 }
 
     return 0;
 }
 

-- (id)tableView:(NSTableView *)aTableView 
-        objectValueForTableColumn:(NSTableColumn *)aTableColumn 
+- (id)tableView:(NSTableView *)aTableView
+        objectValueForTableColumn:(NSTableColumn *)aTableColumn

         row:(NSInteger)rowIndex
 {
     wxUnusedVar(aTableView);
         row:(NSInteger)rowIndex
 {
     wxUnusedVar(aTableView);


@@ -259,8 +259,8 @@ protected:
     return value;
 }
 
     return value;
 }
 

-- (void)tableView:(NSTableView *)aTableView 
-        setObjectValue:(id)value forTableColumn:(NSTableColumn *)aTableColumn 
+- (void)tableView:(NSTableView *)aTableView
+        setObjectValue:(id)value forTableColumn:(NSTableColumn *)aTableColumn

         row:(NSInteger)rowIndex
 {
     wxUnusedVar(aTableView);
         row:(NSInteger)rowIndex
 {
     wxUnusedVar(aTableView);


@@ -278,13 +278,40 @@ protected:
 + (void)initialize
 {
     static BOOL initialized = NO;
 + (void)initialize
 {
     static BOOL initialized = NO;

-    if (!initialized) 
+    if (!initialized)

     {
         initialized = YES;
         wxOSXCocoaClassAddWXMethods( self );
     }
 }
 
     {
         initialized = YES;
         wxOSXCocoaClassAddWXMethods( self );
     }
 }
 

+- (void) tableViewSelectionDidChange: (NSNotification *) notification
+{
+    wxUnusedVar(notification);
+    
+    int row = [self selectedRow];
+    
+    if (row == -1) 
+    {
+        // no row selected
+    } 
+    else 
+    {
+        wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
+        wxListBox *list = static_cast<wxListBox*> ( impl->GetWXPeer());
+        wxCHECK_RET( list != NULL , wxT("Listbox expected"));
+        
+        wxCommandEvent event( wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() );
+        
+        if ((row < 0) || (row > (int) list->GetCount()))  // OS X can select an item below the last item
+            return;
+        
+        if ( !list->MacGetBlockEvents() )
+            list->HandleLineEvent( row, false );
+    }
+    
+} 
+

 @end
 
 //
 @end
 
 //


@@ -302,7 +329,7 @@ wxListWidgetCocoaImpl::~wxListWidgetCocoaImpl()
     [m_dataSource release];
 }
 
     [m_dataSource release];
 }
 

-unsigned int wxListWidgetCocoaImpl::ListGetCount() const 
+unsigned int wxListWidgetCocoaImpl::ListGetCount() const

 {
     wxListBox* lb = dynamic_cast<wxListBox*> ( GetWXPeer() );
     return lb->GetCount();
 {
     wxListBox* lb = dynamic_cast<wxListBox*> ( GetWXPeer() );
     return lb->GetCount();


@@ -312,19 +339,19 @@ unsigned int wxListWidgetCocoaImpl::ListGetCount() const
 // columns
 //
 
 // columns
 //
 

-wxListWidgetColumn* wxListWidgetCocoaImpl::InsertTextColumn( unsigned pos, const wxString& WXUNUSED(title), bool editable, 
-                                wxAlignment WXUNUSED(just), int defaultWidth) 
+wxListWidgetColumn* wxListWidgetCocoaImpl::InsertTextColumn( unsigned pos, const wxString& WXUNUSED(title), bool editable,
+                                wxAlignment WXUNUSED(just), int defaultWidth)

 {
     wxNSTableColumn* col1 = [[wxNSTableColumn alloc] init];
     [col1 setEditable:editable];
 {
     wxNSTableColumn* col1 = [[wxNSTableColumn alloc] init];
     [col1 setEditable:editable];

-    
+

     unsigned formerColCount = [m_tableView numberOfColumns];
     unsigned formerColCount = [m_tableView numberOfColumns];

-    
+

     // there's apparently no way to insert at a specific position
     [m_tableView addTableColumn:col1 ];
     if ( pos < formerColCount )
         [m_tableView moveColumn:formerColCount toColumn:pos];
     // there's apparently no way to insert at a specific position
     [m_tableView addTableColumn:col1 ];
     if ( pos < formerColCount )
         [m_tableView moveColumn:formerColCount toColumn:pos];

-        
+

     if ( defaultWidth >= 0 )
     {
         [col1 setMaxWidth:defaultWidth];
     if ( defaultWidth >= 0 )
     {
         [col1 setMaxWidth:defaultWidth];


@@ -333,7 +360,7 @@ wxListWidgetColumn* wxListWidgetCocoaImpl::InsertTextColumn( unsigned pos, const
     }
     else
     {
     }
     else
     {

-        [col1 setMaxWidth:1000];        
+        [col1 setMaxWidth:1000];

         [col1 setMinWidth:10];
         // temporary hack, because I cannot get the automatic column resizing
         // to work properly
         [col1 setMinWidth:10];
         // temporary hack, because I cannot get the automatic column resizing
         // to work properly


@@ -348,33 +375,33 @@ wxListWidgetColumn* wxListWidgetCocoaImpl::InsertTextColumn( unsigned pos, const
     return wxcol;
 }
 
     return wxcol;
 }
 

-wxListWidgetColumn* wxListWidgetCocoaImpl::InsertCheckColumn( unsigned pos , const wxString& WXUNUSED(title), bool editable, 
-                                wxAlignment WXUNUSED(just), int defaultWidth ) 
+wxListWidgetColumn* wxListWidgetCocoaImpl::InsertCheckColumn( unsigned pos , const wxString& WXUNUSED(title), bool editable,
+                                wxAlignment WXUNUSED(just), int defaultWidth )

 {
    wxNSTableColumn* col1 = [[wxNSTableColumn alloc] init];
     [col1 setEditable:editable];
 {
    wxNSTableColumn* col1 = [[wxNSTableColumn alloc] init];
     [col1 setEditable:editable];

- 
+

     // set your custom cell & set it up
     NSButtonCell* checkbox = [[NSButtonCell alloc] init];
     [checkbox setTitle:@""];
     [checkbox setButtonType:NSSwitchButton];
     [col1 setDataCell:checkbox] ;
     [checkbox release];
     // set your custom cell & set it up
     NSButtonCell* checkbox = [[NSButtonCell alloc] init];
     [checkbox setTitle:@""];
     [checkbox setButtonType:NSSwitchButton];
     [col1 setDataCell:checkbox] ;
     [checkbox release];

-             
+

     unsigned formerColCount = [m_tableView numberOfColumns];
     unsigned formerColCount = [m_tableView numberOfColumns];

-    
+

     // there's apparently no way to insert at a specific position
     [m_tableView addTableColumn:col1 ];
     if ( pos < formerColCount )
         [m_tableView moveColumn:formerColCount toColumn:pos];
     // there's apparently no way to insert at a specific position
     [m_tableView addTableColumn:col1 ];
     if ( pos < formerColCount )
         [m_tableView moveColumn:formerColCount toColumn:pos];

-        
+

     if ( defaultWidth >= 0 )
     {
         [col1 setMaxWidth:defaultWidth];
         [col1 setMinWidth:defaultWidth];
         [col1 setWidth:defaultWidth];
     }
     if ( defaultWidth >= 0 )
     {
         [col1 setMaxWidth:defaultWidth];
         [col1 setMinWidth:defaultWidth];
         [col1 setWidth:defaultWidth];
     }

-    
+

     [col1 setResizingMask: NSTableColumnNoResizing];
     wxCocoaTableColumn* wxcol = new wxCocoaTableColumn( col1, editable );
     [col1 setColumn:wxcol];
     [col1 setResizingMask: NSTableColumnNoResizing];
     wxCocoaTableColumn* wxcol = new wxCocoaTableColumn( col1, editable );
     [col1 setColumn:wxcol];


@@ -389,17 +416,17 @@ wxListWidgetColumn* wxListWidgetCocoaImpl::InsertCheckColumn( unsigned pos , con
 // inserting / removing lines
 //
 
 // inserting / removing lines
 //
 

-void wxListWidgetCocoaImpl::ListInsert( unsigned int WXUNUSED(n) ) 
+void wxListWidgetCocoaImpl::ListInsert( unsigned int WXUNUSED(n) )

 {
     [m_tableView reloadData];
 }
 
 {
     [m_tableView reloadData];
 }
 

-void wxListWidgetCocoaImpl::ListDelete( unsigned int WXUNUSED(n) ) 
+void wxListWidgetCocoaImpl::ListDelete( unsigned int WXUNUSED(n) )

 {
     [m_tableView reloadData];
 }
 
 {
     [m_tableView reloadData];
 }
 

-void wxListWidgetCocoaImpl::ListClear() 
+void wxListWidgetCocoaImpl::ListClear()

 {
     [m_tableView reloadData];
 }
 {
     [m_tableView reloadData];
 }


@@ -411,7 +438,7 @@ void wxListWidgetCocoaImpl::ListDeselectAll()
     [m_tableView deselectAll:nil];
 }
 
     [m_tableView deselectAll:nil];
 }
 

-void wxListWidgetCocoaImpl::ListSetSelection( unsigned int n, bool select, bool multi ) 
+void wxListWidgetCocoaImpl::ListSetSelection( unsigned int n, bool select, bool multi )

 {
     // TODO
     if ( select )
 {
     // TODO
     if ( select )


@@ -421,12 +448,12 @@ void wxListWidgetCocoaImpl::ListSetSelection( unsigned int n, bool select, bool
 
 }
 
 
 }
 

-int wxListWidgetCocoaImpl::ListGetSelection() const 
+int wxListWidgetCocoaImpl::ListGetSelection() const

 {
     return [m_tableView selectedRow];
 }
 
 {
     return [m_tableView selectedRow];
 }
 

-int wxListWidgetCocoaImpl::ListGetSelections( wxArrayInt& aSelections ) const 
+int wxListWidgetCocoaImpl::ListGetSelections( wxArrayInt& aSelections ) const

 {
     aSelections.Empty();
 
 {
     aSelections.Empty();
 


@@ -441,45 +468,31 @@ int wxListWidgetCocoaImpl::ListGetSelections( wxArrayInt& aSelections ) const
     return aSelections.Count();
 }
 
     return aSelections.Count();
 }
 

-bool wxListWidgetCocoaImpl::ListIsSelected( unsigned int n ) const 
+bool wxListWidgetCocoaImpl::ListIsSelected( unsigned int n ) const

 {
     return [m_tableView isRowSelected:n];
 }
 
 // display
 
 {
     return [m_tableView isRowSelected:n];
 }
 
 // display
 

-void wxListWidgetCocoaImpl::ListScrollTo( unsigned int n ) 
+void wxListWidgetCocoaImpl::ListScrollTo( unsigned int n )

 {
     [m_tableView scrollRowToVisible:n];
 }
 
 {
     [m_tableView scrollRowToVisible:n];
 }
 

-    
-void wxListWidgetCocoaImpl::UpdateLine( unsigned int WXUNUSED(n), wxListWidgetColumn* WXUNUSED(col) ) 
+
+void wxListWidgetCocoaImpl::UpdateLine( unsigned int WXUNUSED(n), wxListWidgetColumn* WXUNUSED(col) )

 {
     // TODO optimize
     [m_tableView reloadData];
 }
 
 {
     // TODO optimize
     [m_tableView reloadData];
 }
 

-void wxListWidgetCocoaImpl::UpdateLineToEnd( unsigned int WXUNUSED(n)) 
+void wxListWidgetCocoaImpl::UpdateLineToEnd( unsigned int WXUNUSED(n))

 {
     // TODO optimize
     [m_tableView reloadData];
 }
 
 {
     // TODO optimize
     [m_tableView reloadData];
 }
 

-void wxListWidgetCocoaImpl::controlAction(WXWidget WXUNUSED(slf),void* WXUNUSED(_cmd), void *WXUNUSED(sender))
-{
-    wxListBox *list = static_cast<wxListBox*> ( GetWXPeer());
-    wxCHECK_RET( list != NULL , wxT("Listbox expected"));
-
-    wxCommandEvent event( wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() );
-
-    int sel = [m_tableView clickedRow];
-    if ((sel < 0) || (sel > (int) list->GetCount()))  // OS X can select an item below the last item (why?)
-       return;
-       
-    list->HandleLineEvent( sel, false );
-}
-

 void wxListWidgetCocoaImpl::controlDoubleAction(WXWidget WXUNUSED(slf),void* WXUNUSED(_cmd), void *WXUNUSED(sender))
 {
     wxListBox *list = static_cast<wxListBox*> ( GetWXPeer());
 void wxListWidgetCocoaImpl::controlDoubleAction(WXWidget WXUNUSED(slf),void* WXUNUSED(_cmd), void *WXUNUSED(sender))
 {
     wxListBox *list = static_cast<wxListBox*> ( GetWXPeer());


@@ -495,41 +508,42 @@ void wxListWidgetCocoaImpl::controlDoubleAction(WXWidget WXUNUSED(slf),void* WXU
 // accessing content
 
 
 // accessing content
 
 

-wxWidgetImplType* wxWidgetImpl::CreateListBox( wxWindowMac* wxpeer, 
-                                    wxWindowMac* WXUNUSED(parent), 
-                                    wxWindowID WXUNUSED(id), 
-                                    const wxPoint& pos, 
+wxWidgetImplType* wxWidgetImpl::CreateListBox( wxWindowMac* wxpeer,
+                                    wxWindowMac* WXUNUSED(parent),
+                                    wxWindowID WXUNUSED(id),
+                                    const wxPoint& pos,

                                     const wxSize& size,
                                     const wxSize& size,

-                                    long style, 
+                                    long style,

                                     long WXUNUSED(extraStyle))
 {
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
     NSScrollView* scrollview = [[NSScrollView alloc] initWithFrame:r];
                                     long WXUNUSED(extraStyle))
 {
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
     NSScrollView* scrollview = [[NSScrollView alloc] initWithFrame:r];

-    
+

     // use same scroll flags logic as msw
     // use same scroll flags logic as msw

-    
+

     [scrollview setHasVerticalScroller:YES];
     [scrollview setHasVerticalScroller:YES];

-    
+

     if ( style & wxLB_HSCROLL )
         [scrollview setHasHorizontalScroller:YES];
     if ( style & wxLB_HSCROLL )
         [scrollview setHasHorizontalScroller:YES];

-    
+

     [scrollview setAutohidesScrollers: ((style & wxLB_ALWAYS_SB) ? NO : YES)];
 
     // setting up the true table
     [scrollview setAutohidesScrollers: ((style & wxLB_ALWAYS_SB) ? NO : YES)];
 
     // setting up the true table

-    
+

     wxNSTableView* tableview = [[wxNSTableView alloc] init];
     wxNSTableView* tableview = [[wxNSTableView alloc] init];

+    [tableview setDelegate:tableview];

     // only one multi-select mode available
     if ( (style & wxLB_EXTENDED) || (style & wxLB_MULTIPLE) )
         [tableview setAllowsMultipleSelection:YES];
     // only one multi-select mode available
     if ( (style & wxLB_EXTENDED) || (style & wxLB_MULTIPLE) )
         [tableview setAllowsMultipleSelection:YES];

-        
+

     // simple listboxes have no header row
     [tableview setHeaderView:nil];
     // simple listboxes have no header row
     [tableview setHeaderView:nil];

-    
+

     if ( style & wxLB_HSCROLL )
         [tableview setColumnAutoresizingStyle:NSTableViewNoColumnAutoresizing];
     else
         [tableview setColumnAutoresizingStyle:NSTableViewLastColumnOnlyAutoresizingStyle];
     if ( style & wxLB_HSCROLL )
         [tableview setColumnAutoresizingStyle:NSTableViewNoColumnAutoresizing];
     else
         [tableview setColumnAutoresizingStyle:NSTableViewLastColumnOnlyAutoresizingStyle];

-        
+

     wxNSTableDataSource* ds = [[ wxNSTableDataSource alloc] init];
     [tableview setDataSource:ds];
     [scrollview setDocumentView:tableview];
     wxNSTableDataSource* ds = [[ wxNSTableDataSource alloc] init];
     [tableview setDataSource:ds];
     [scrollview setDocumentView:tableview];