Still having a hard time understanding constructors. Does anyone have a website or Youtube video to better understand them?
Which part of constructor?
S.
Anonymous
Hi I'm looking for a way to programme Web application with C++/Qt. Can someome help pls ?
S.
Web application is a vast topic ... be more specific pls
Kat
Why in God's name would you program web with C++?
Kat
And why would you use a GUI framework for it?
Anonymous
i don't use c++ to do it
S.
Why in God's name would you program web with C++?
He may not mean web ( we asian people are not actually good at English
Anonymous
But i wanna wite web application like Telegram desktop with C++/Qt
Kat
Oh, Telegram is native. Not a web app.
Kat
At least I think it is
Anonymous
Aok sorry i'm wrong
S.
So he meant ... an IM
Anonymous
I'm not so sure may be
S.
https://en.wikipedia.org/wiki/Category:Instant_messaging_clients_that_use_Qt
S.
There're some repos you can refer to
S.
Learning from other's source code could be helpful
Anonymous
okk thanks.
Anonymous
Okk could u give me adress of some ?
S.
https://github.com/vogel/kadu
Anonymous
yeah thks i found it
S.
https://github.com/RetroShare/RetroShare
S.
Why not use google
monika
Ok
Kat
Lol
S.
Kat
clicky button
Trevor
#ot
Kat
He said like Telegram Desktop
Kat
Which is native
Anonymous
Oh yeah
E S
What is array parameter???
S.
could be a parameter with a type of array
chotu
Size of() can you explain me
chotu
What was the use of size of()
S.
not size of but sizeof
klimi
I've had some good stuff but I left it somewhere
MᏫᎻᎯᎷᎷᎬᎠ
Guys
MᏫᎻᎯᎷᎷᎬᎠ
I can't get this error out of my ass
MᏫᎻᎯᎷᎷᎬᎠ
lol
MᏫᎻᎯᎷᎷᎬᎠ
it's not an error
MᏫᎻᎯᎷᎷᎬᎠ
it's a warning
klimi
Life
MᏫᎻᎯᎷᎷᎬᎠ
in the class that has a vtable
warning: 'exception' has no out-of-line virtual method definitions; its vtable will be emitted in every translation unit
MᏫᎻᎯᎷᎷᎬᎠ
warning: 'exception' has no out-of-line virtual method definitions; its vtable will be emitted in every translation unit
exception is the name of the class
MᏫᎻᎯᎷᎷᎬᎠ
wtf is out-of-line means?
Mat
warning: 'exception' has no out-of-line virtual method definitions; its vtable will be emitted in every translation unit
https://stackoverflow.com/questions/28786473/clang-no-out-of-line-virtual-method-definitions-pure-abstract-c-class
MᏫᎻᎯᎷᎷᎬᎠ
looks like i'm not the only one who will soap water
Mat
I was going to give you the ddg query, so thank me
MᏫᎻᎯᎷᎷᎬᎠ
https://stackoverflow.com/questions/28786473/clang-no-out-of-line-virtual-method-definitions-pure-abstract-c-class
Lol
I know how to google Mat
MᏫᎻᎯᎷᎷᎬᎠ
but....
Mat
That's the answer, w/ a nice explanation
Mat
If you don't understand it, ask what you don't get
MᏫᎻᎯᎷᎷᎬᎠ
okay
MᏫᎻᎯᎷᎷᎬᎠ
thanks SIR
klimi
My eyes!!!
MᏫᎻᎯᎷᎷᎬᎠ
what does it mean by vtable will be emitted in every translation?
Mat
what does it mean by vtable will be emitted in every translation?
Which virtual fun do you have?
MᏫᎻᎯᎷᎷᎬᎠ
Pure virtual
Mat
Exactly as the question
MᏫᎻᎯᎷᎷᎬᎠ
Okay
The answers assume that I know what are translation units mean
MᏫᎻᎯᎷᎷᎬᎠ
Which I don't
MᏫᎻᎯᎷᎷᎬᎠ
Any help so I can understand the answers?!
Mat
Any help so I can understand the answers?!
https://www.tutorialspoint.com/What-is-a-translation-unit-in-Cplusplus