Hello all,

It is me again, the big dreamer.  I have a couple of questions.

1.  Are there no properties in c++?

This would look like a classic case for a property  (from menuitem.h)

// state
    virtual void Enable(bool enable = TRUE) { m_isEnabled = enable; }
    virtual bool IsEnabled() const { return m_isEnabled; }

Couldn't I do something like this?

// state
    bool Enable()
    {
        put (bool value)
       {
          m_isEnabled = value;
       }
       get
      {
         return m_isEnabled;
      }
    }

2.  Should I ever use "?"

I have been reading the "" and it says to not use the ? with objects

    wxString s = s1.Len() < s2.Len() ? s1 : s2;

    Becomes

    wxString s;
    if ( s1.Len() < s2.Len() )
        s = s1;
    else
        s = s2;

    btw, shouldn't it actually be

    wxString s;
    if ( s1.Len() < s2.Len() )
    {
        s = s1;
    }
    else
    {
        s = s2;
     }

    Or is that nit picking?

    anyway the question remains, should I just always use the latter style?


3.  Finally (for now, sorry guys)  while looking over the wxWizard sample...

I noticed that the wxRadioboxPage which is derived from the wxWizardPageSimple class handles the OnWizardCancel() event as does the rest of the application, however;  it doesn't tell MyFrame that the cancel has occured.  wxWizardPageSimple seems to be derived from wxWizardPage (which does as expected), how do I raise the event higher up?


Thanks in advance

> 1.  Are there no properties in c++?

Nope.

> 2.  Should I ever use "?"

I use it all the time, the ternary operator rocks!

>     btw, shouldn't it actually be
> ....

If you dont use curly braces, then the statement follownig the if / else statement is the only one that gets executed.

if ( Julie == "Big Dreamer") StudyHard();

> I noticed that the wxRadioboxPage which is derived from the wxWizardPageSimple class handles the OnWizardCancel() event as does the
rest
> of the application, however;  it doesn't tell MyFrame that the cancel has occured.  wxWizardPageSimple seems to be derived from wxWizardPage (which does as expected), how do I raise the event higher up?

Not sure what you mean here ?  You have a derived class that captures the event , and you want to set it up to the bsae class ?

C


"Julie M. Holton" <mommyof5@sbcglobal.net> wrote in message news:bkvb11$1dok$1@digitaldaemon.com...
> Hello all,
>
> It is me again, the big dreamer.  I have a couple of questions.
>
> 1.  Are there no properties in c++?
>
> This would look like a classic case for a property  (from menuitem.h)
>
> // state
>     virtual void Enable(bool enable = TRUE) { m_isEnabled = enable; }
>     virtual bool IsEnabled() const { return m_isEnabled; }
>
> Couldn't I do something like this?
>
> // state
>     bool Enable()
>     {
>         put (bool value)
>        {
>           m_isEnabled = value;
>        }
>        get
>       {
>          return m_isEnabled;
>       }
>     }
>
> 2.  Should I ever use "?"
>
> I have been reading the "" and it says to not use the ? with objects
>
>     wxString s = s1.Len() < s2.Len() ? s1 : s2;
>
>     Becomes
>
>     wxString s;
>     if ( s1.Len() < s2.Len() )
>         s = s1;
>     else
>         s = s2;
>
>     btw, shouldn't it actually be
>
>     wxString s;
>     if ( s1.Len() < s2.Len() )
>     {
>         s = s1;
>     }
>     else
>     {
>         s = s2;
>      }
>
>     Or is that nit picking?
>
>     anyway the question remains, should I just always use the latter
style?
>
>
> 3.  Finally (for now, sorry guys)  while looking over the wxWizard
sample...
>
> I noticed that the wxRadioboxPage which is derived from the wxWizardPageSimple class handles the OnWizardCancel() event as does the
rest
> of the application, however;  it doesn't tell MyFrame that the cancel has occured.  wxWizardPageSimple seems to be derived from wxWizardPage (which does as expected), how do I raise the event higher up?
>
>
> Thanks in advance
>
>

Julie M. Holton wrote:

> Hello all,
> 

> I noticed that the wxRadioboxPage which is derived from the
> wxWizardPageSimple class handles the OnWizardCancel() event as does the rest
> of the application, however;  it doesn't tell MyFrame that the cancel has
> occured.  wxWizardPageSimple seems to be derived from wxWizardPage (which
> does as expected), how do I raise the event higher up?

either save a pointer to the wizeard and do mywizard->myfunction(event);
or GetParent()->AddPendingEvent (event) ??
chris



> 
> 
> Thanks in advance
> 
>