Hi, I create m_canvas like you do.
>From the aui-example I believe I should use the notebook connector. The
>compiler gives the wrong error (in the right place). I do not understand
>enough about the different connector classes, only the a2dViewConnector is
>documented well. Don't you use a connector?
template<class NoteBook, class Twindow>
void wxNotebookConnector<NoteBook,Twindow>::OnPostCreateView( a2dTemplateEvent&
event )
{
//next to what is done in base class, set the view to the display.
a2dView* view = event.GetView();
Twindow* outputwindow;
outputwindow = new Twindow(view, m_notebook, -1, wxDefaultPosition,
wxDefaultSize, wxNO_FULL_REPAINT_ON_RESIZE );
m_notebook->AddPage( outputwindow, view->GetDocument()->GetPrintableName(),
true );
outputwindow->SetCursor( wxCURSOR_PENCIL );
outputwindow->SetScrollbars(20, 20, 50, 50);
outputwindow->SetBackgroundColour( wxColour( 0,235, 235 ) );
outputwindow->ClearBackground();
view->Update();
}
This code fails (compiler does not know which constructor to use), it clearly
demands a view. When I replace paramter "view" by "dynamic_cast<a2dCanvasView
*>(view)" things work.
Honestly, I am confused. There appear to be many ways to get it working. But I
do not see one.
Viele Grüße, Michael
Bionic Badger schrieb:
> On Sun, Jul 19, 2009 at 9:34 AM, Michael Stratmann<stratm...@micst.de> wrote:
>> Hello, thanks for all the comments, I am getting a better idea, but seem to
>> have more work ahead. I replaced a2dDocumentViewScrolledWindow by a2dCanvas
>> and use a2dCanvasView. No derived own classes for now.
>>
>> Then I got error
>> 1>D:\wxArt2D\modules\docview/include/docviewref.h(3269) : error C2664:
>> 'a2dCanvas::a2dCanvas(wxWindow *,wxWindowID,const wxPoint &,const wxSize
>> &,long,a2dDrawer2D *)' : cannot convert parameter 1 from 'a2dView *' to
>> 'wxWindow *'
>>
>> because
>> a2dCanvas (a2dCanvasView *view, wxWindow *parent, wxWindowID id=-1, const
>> wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long
>> style=wxScrolledWindowStyle)
>> requires a2dCanvasView * as first param, but gets only a2dView*, a type cast
>> is missing.
>
> Are you sure you're using the correct constructor? The constructor,
> the one the compiler is expecting above, doesn't require a view as a
> parameter:
>
> a2dCanvas (wxWindow *parent, wxWindowID id=-1, const wxPoint
> &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long
> style=wxScrolledWindowStyle, a2dDrawer2D *drawer2D=0)
>
> I'm not sure what you're using as parameters, but I set up my canvases
> like this:
>
> m_canvas = new a2dCanvas
> (
> m_panel,
> -1,
> wxDefaultPosition,
> wxDefaultSize,
> wxHSCROLL | wxVSCROLL | wxSUNKEN_BORDER | wxALWAYS_SHOW_SB
> );
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