Re: Struct Problem



These are the errors the warnings that I get:


prueba_estruct.c: In function `verificar':
prueba_estruct.c:12: warning: passing arg 1 of `gtk_entry_get_text' from
incompatible pointer type
prueba_estruct.c:12: warning: assignment discards qualifiers from
pointer target type


(I export LANG=en_EN to send the warnings, :-)).

Paul Fischer

El sáb, 02-11-2002 a las 16:56, Pablo Fischer escribió:
Hi;

I get it:

  text = gtk_entry_get_text((data)->nombre);
  g_print("hola%s\n", text);

It runs good.. BUUUUT.. when I compile it... I get 2 warnings:

prueba_estruct.c: En la función `verificar':
prueba_estruct.c:11: aviso: pasando el argumento 1 de
`gtk_entry_get_text' de tipo de apuntador incompatible
prueba_estruct.c:11: aviso: asignación descarta calificadores del tipo
del destino del apuntador

The first warning: means that Im passing the argumen 1 of
gtk_entry_get_text of a incompatible pointer.
The second warning: means that this (the first warning) will cause that
"text" its not going to be used like a pointer

Is it ok?

Thanks


El sáb, 02-11-2002 a las 17:36, Thijs Assies escribió:
Pablo Fischer wrote:

Hi all;

Now Im here.. with a struct problem heh. This is just an example: When I
click the button, it will call a function (validar) that will get the
text and put it into a gchar, I dont know why I cant compile this:

#include <gtk/gtk.h>

typedef struct _Objetos {
 GtkWidget *nombre;
 GtkWidget *apellido;
} Objetos;

void verificar(GtkWidget *objeto, Objetos *data) {

 gchar *text;
 text = gtk_entry_get_text(data.nombre);
}
 
int main(int argc, char *argv[]) {
 
 gtk_init(&argc, &argv);
 static Objetos agenda;

 GtkWidget *ventana;
 GtkWidget *caja_h, *caja_v;
 GtkWidget *etiqueta;
 GtkWidget *boton;
 

 ventana = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 gtk_window_set_title(GTK_WINDOW(ventana), "Estructuras");

 caja_v = gtk_vbox_new(FALSE, 2);
 gtk_container_add(GTK_CONTAINER(ventana), caja_v);


 //Nombre:
 caja_h = gtk_hbox_new(FALSE, 2);
 gtk_box_pack_start(GTK_BOX(caja_v), caja_h, FALSE, TRUE, 2);

 etiqueta = gtk_label_new("Nombre: ");
 gtk_box_pack_start(GTK_BOX(caja_h), etiqueta, FALSE, TRUE, 2);

 agenda.nombre = gtk_entry_new();
 gtk_box_pack_start(GTK_BOX(caja_h), agenda.nombre, FALSE, TRUE, 2);
 
 boton = gtk_button_new_with_label("Sirve?");
 g_signal_connect(G_OBJECT(boton), "clicked", 
             G_CALLBACK(verificar), (gpointer) &agenda);
 gtk_box_pack_start(GTK_BOX(caja_v), boton, FALSE, TRUE, 2);

 gtk_widget_show_all(caja_h);
 gtk_widget_show_all(ventana);


 gtk_main();

 return 0;
}
 
Paul Fischer

 

 

what error do you get?



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