array of structures as an argument

This is a discussion on array of structures as an argument within the C Programming forums, part of the General Programming Boards category; Hi, I m having some problems with a callback function. Let me explain it through code... Code: //I have this ...

  1. #1
    Registered User
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    array of structures as an argument

    Hi,
    I m having some problems with a callback function. Let me explain it through code...
    Code:
    //I have this structure//
    
    typedef struct 
    {
    	int cisliceee;
    	GtkWidget*nalepka;
    	int poziceee;
    }vstup;
    //and an array of these structures//
    vstup* v[16];
    
    /*and in this callback function I want a pointer to one element of that array, and then work inside of the structure of this particular element*/
    
    void cudl_stisknut(GtkWidget *widget,vstup*v[])
    {   
    	if (v[]->poziceee=7){
    		gtk_main_quit();
    	}
    can anyone tell me what do I do wrong? I just want it to be the way that if the element that emits the signal has a value stored in its poziceee and it equals 7 then to execute the quit function...

  2. #2
    and the Hat of Guessing tabstop's Avatar
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    14,185
    1) vstup* v[16] is not an array of structures. It's an array of pointers that could point to some structures, should you ever create any.
    2) Do you want just a pointer to a single vstup object? Then just do that: vstup *v.

  3. #3
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    Mar 2009
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    can u teach me c++

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