Calling another function from a function using GTK

geminigal · 04-21-2005, 10:49 PM

Hello ppl! I had a problem in my coding in C, in which whenever i try to call another function from a function, there will be an error stating that the function called is undeclared. How do i solve this?

I m using the GTK programming using C. so i hav problem in calling another function from a function with the different widgets declared in each function. wonder if there is a way to call the other functions? or there is no other way to do so?

Tq.

Mara · 04-22-2005, 03:47 PM

Quote:

Originally posted by geminigal
Hello ppl! I had a problem in my coding in C, in which whenever i try to call another function from a function, there will be an error stating that the function called is undeclared. How do i solve this?

No headers included? Please post a short fragment of your code to make sure.

Quote:

I m using the GTK programming using C. so i hav problem in calling another function from a function with the different widgets declared in each function. wonder if there is a way to call the other functions? or there is no other way to do so?

You mean you are in a callback for one widget and want to do something with another? Glade generates a set of macros that build widget tree. Then you can search for a widget (and its child widgets) using their names and get pointer.

atokatli · 07-11-2005, 02:05 AM

hi,
if we have a function like below

void deneme(GtkWidget *button, gpointer data)
{
xmlNode *root = NULL;
xmlNode *cur_node, *child_node;

xmlDocPtr doc;
xmlNodePtr cur,cur_2;
doc = xmlParseFile("radikal.xml");
FILE * dosya;
dosya = fopen ("zzgeldi.txt", "wt");
fprintf(dosya,"buradayoı");
fclose(dosya);

}

how can we call this funcion from another
function
likewise
void refresh_the_subscribtions(GtkWidget *button, gpointer data)
{
//here function must be called
}

I can not make this
please help me

atokatli · 07-11-2005, 02:10 AM

It is as a function which makes a button press simulation
additionally, I want to add that
on menu there is a button, if I clicked two bttons seperately
they are work very well
but I want to press the other button automatically

Mara · 07-11-2005, 03:15 PM

It looks you need to connect the event of pressing one button with pressing the second one. That's easier than running the function directly.