Milosz Derezynski wrote:
You have been already explained that the way to acquire a
Gdk::Display to use is to either use:
Gdk::Display::get_default () (C API: gdk_display_get_default() )
which will get the default Gtk+ display (which is the one on which your
application is running/connected to)
or
Gdk::Display::open() (C API: gdk_display_open() )
To open a specific display e.g. ":1" or ":3" or "localhost:5"
There is certainly no need to derive from Gdk::Display to
achieve what you want to do.
Sun, Dec 7, 2008 at 6:15 PM, Jam <arbolone gmail com>
wrote:
Yah!
as in the message below, there is a problem here, obviously the writer
did not want this class to be used directly. So what I have done is
derive a class from it, and that solve the problem!
namespace hamd
class Display : virtual public Gdk::Display{
public: Display(){}
};
}
#include <gdkmm/display.h>
class SomeClass{
public:
hamd::Display display;
void someMethod();
};
---------\
void SomeClass::someMethod(){
display.beep();
}
Jamiil wrote:
Thanks Mohamed for the help!
I read the documentation and it is exactly what I am looking for and
more.
However, the compiler complains saying that Display() is protected and
in Gdk::Display::Display *is a 'protected' method (?)
What can I do to fix this problem?
Thanks
-------
#include <gdkmm/display.h>
class SomeClass{
...
public:
...Gdk::Display display;
void someMethod();
};
---------\
void SomeClass::someMethod(){
display.beep();
}
--
Know this... God will move heavens and earth to do what you cannot do
and that He will not for something you can.
Happiness has many doors, and when one of them closes another opens,
yet we spent so much time looking at the one that is shut that we don't
see the one that just opened..
_______________________________________________
gtkmm-list mailing list
gtkmm-list gnome org
http://mail.gnome.org/mailman/listinfo/gtkmm-list
--
Please note that according to the German law on data retention,
information on every electronic information exchange with me is
retained for a period of six months.
[Bitte beachten Sie, dass dem Gesetz zur Vorratsdatenspeicherung zufolge
jeder elektronische Kontakt mit mir sechs Monate lang gespeichert wird.]
You have been told that the explanation is obscured.
For a beginner, like me, throwing around obscure, unfinished and/or
incoherent code is not only a futile endeavour, but most importantly
useless.
Having said that, if you don't have the skill or the time to produce
valid code or, at least, show good will, I would suggest you ignore
this thread and continue on your own affairs.
Now, since you put some time into criticizing my questions, I will
return the favour by adding a little bit of criticism to you. For the
few months that you will keep the data in this email, read this message
again and again to remind yourself to be polite, or, to do your best to
improve your English.
Have a good day!
--
Know this... God will move heavens and earth to do what you cannot do and that He will not for something you can.
Happiness has many doors, and when one of them closes another opens, yet we spent so much time looking at the one that is shut that we don't see the one that just opened..
|