Hi Andreas,
The example (p.311) runs without problems on my computer
gcc version 2.96 (Red Hat Linux 7.1 2.96-98)
What is yours environment?
Cheers, Ilka
Andreas WILDAUER wrote:
> Hi Valeriy,
>
> Thanks for your answer but I don't get it (and I don't get the error message).
>
> There are two reasons why I need it to work like this:
> 1) if I don't have a "name" for my mainframe (here its fMain) the whole GUI
> look is a mess (don't know why). I thinks it's something with this
> TGLayoutHints things.
> 2) the example in the ROOT manual 3.05 page 311 does exactly the same
> (and I suppose it should work)
>
> it does:
>
> MyMainFrame::MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h)
> {
> // Create a main frame
> fMain = new TGMainFrame(p,w,h);
> .
> // and then I can do things like
> fMain->AddFrame(...
>
> // instead of only
> AddFrame(...
> // which also works, but the layout is a mess
>
> Cheers
> Andi
>
> On Wednesday 23 July 2003 18:44, Valeriy Onuchin wrote:
> > Hi Andreas,
> >
> > MyMainFrame::MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h)
> > {
> > ...
> >
> > is equal to
> >
> > MyMainFrame::MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h) :
> > TGMainFrame() {
> > ...
> >
> > TGManFrame class doesn't have default constructor, i.e.
> > TGMainFrame::TGMainFrame()
> >
> > Yours compler complains for the same:
> > "main.c++:29: no matching function for call to `TGMainFrame::TGMainFrame
> > ()'"
> >
> > HTH. Regards. Valeriy
> >
> > > Hi ROOTERS,
> > >
> > > how come the following works:
> > >
> > > MyMainFrame::MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h)
> > >
> > > : TGMainFrame(p, w, h)
> > >
> > > {
> > >
> > > ... code
> > >
> > > }
> > >
> > > but the following doesn't:
> > >
> > > MyMainFrame::MyMainFrame(const TGWindow *p, UInt_t w, UInt_t h)
> > > {
> > >
> > > fMain = new TGMainFrame(p, w, h);
> > > ... code
> > >
> > > }
> > >
> > > wher fMain is of course in the .h file as:
> > >
> > > TGMainFrame *fMain;
> > >
> > > I get the following error:
> > > main.c++: In method `MyMainFrame::MyMainFrame (const TGWindow *,
> > > unsigned int, unsigned int)':
> > > main.c++:29: no matching function for call to `TGMainFrame::TGMainFrame
> > > ()'
> > > /afs/cern.ch/sw/root/v3.05.04/rh73_gcc2952/root/include/TGFrame.h:369:
> > > candidates are:
> > > TGMainFrame::TGMainFrame (const TGWindow *, unsigned int, unsigned int,
> > > unsigned int = kVerticalFrame)
> > > /afs/cern.ch/sw/root/v3.05.04/rh73_gcc2952/root/include/TGFrame.h:410:
> > > TGMainFrame::TGMainFrame (const TGMainFrame &)
> > >
> > >
> > > Thanks in advance
> > > Andi
> > >
> > >
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