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Vector declaration .h and initialization .cpp [message #38154]

Mon, 03 December 2012 04:01

nejnadusho
Messages: 60
Registered: October 2012

Member

Hi,

I cant understand how to do that.

.h File

class Menu{
		public:
			typedef Menu CLASSNAME;
			Menu();
			~Menu();
			void WidgetFactory( One<Ctrl>& x);
			void OnButton(int n);
			void ButtonGenerator(int tableCount);
			ArrayCtrl menuArray;
			void GetMenu();
						
		private:
			int buttonCounter;
			Vector<String>  menuVec;
			
			
								
	};

.cpp File

	Menu::Menu()
	{	
		
		buttonCounter = 0;
		
		menuArray.AddColumn().Ctrls(THISBACK(WidgetFactory));
		menuArray.AddColumn().Ctrls(THISBACK(WidgetFactory));
		menuArray.AddColumn().Ctrls(THISBACK(WidgetFactory));
		menuArray.AddColumn().Ctrls(THISBACK(WidgetFactory));
		
		ButtonGenerator(20/4);	
		menuArray.SetLineCy(50);
	}
	
	void Menu::ButtonGenerator(int tableCount){
		
		for (int i = 1; i <= tableCount; ++i){
			menuArray.Add();
		}
		
	}
	
	void Menu::OnButton(int n)
	{
		PromptOK(AsString(n));
	}
	
	void Menu::WidgetFactory(One<Ctrl>& x)
	{
		Button& b = x.Create<Button>();
		b.SetLabel("Table " + AsString(++buttonCounter));	
		b.SizePos();	
		b <<= THISBACK1(OnButton, buttonCounter);
	}
	
	Menu::~Menu(){
		menuArray.Clear();
	}
	
	Menu::GetMenu(){
		for(int i = 0; i < 21; ++i){{
			menuVec.???????
		}
			
		
	}

Why am I not able to access the vector here at the .cpp file?
What am I missing here?
And why would I be able to access it in the constructor in the. cpp file?

Thank you.

Best
Georgi

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Re: Vector declaration .h and initialization .cpp [message #38162 is a reply to message #38154]

Mon, 03 December 2012 07:23

nejnadusho
Messages: 60
Registered: October 2012

Member

And how come I have no access in any function at the .cpp to a vector that is declared into the .h? Shocked

Best,
Georgi

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Re: Vector declaration .h and initialization .cpp [message #38163 is a reply to message #38162]

Mon, 03 December 2012 07:42

dolik.rce
Messages: 1796
Registered: August 2008
Location: Czech Republic

Ultimate Contributor

Hi Georgi,

Dumb question: Did you #include the header file in the .cpp one? Also, are the definition and declaration in same namespace? And what exactly you mean by no access, can you post the compiler messages?

Best regards,
Honza

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Re: Vector declaration .h and initialization .cpp [message #38180 is a reply to message #38154]

Tue, 04 December 2012 00:03

nejnadusho
Messages: 60
Registered: October 2012

Member

Honza,

Thank you for your reply.

The following was my problem.
This is the .cpp file I missed to put VOID before the Menu::GetMenu();

	Menu::GetMenu(){
		for(int i = 0; i < 21; ++i){{
			menuVec.???????
		}
			
		
	}

I apologize for the dumb mistake.
Everything works great.

Best,
Georgi

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