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[open-cobol-list] OC_GTK help
From: |
Michael |
Subject: |
[open-cobol-list] OC_GTK help |
Date: |
Fri, 03 Jul 2009 23:50:59 -0500 |
User-agent: |
Thunderbird 2.0.0.22 (Windows/20090605) |
I've been trying to make use of OpenCobol with GTK. I've compiled
ocgtk.c, and ocgtkhtml.cob.
i get the following errors:
ocgtk.o:ocgtk.c:(.text+0x147): undefined reference to `_G_CALLBACK'
ocgtk.o:ocgtk.c:(.text+0x154): undefined reference to `_G_OBJECT'
ocgtk.o:ocgtk.c:(.text+0x170): undefined reference to `_g_signal_connect'
ocgtk.o:ocgtk.c:(.text+0x194): undefined reference to
`_gtk_type_check_object_cast'
What am I missing?
Platform cygwin on WinXP Pro.
I've successfully compiled and executed the follow GTK "C" program: so I
know I have GTK installed correctly:
/*
*File name: hbox.c
*/
#include <gtk/gtk.h>
#include <glib.h>
/*-- This function allows the program to exit properly when the window
is closed --*/
gint destroyapp (GtkWidget *widget, gpointer gdata)
{
g_print ("Quitting...\n");
gtk_main_quit();
return (FALSE);
}
/*-- This function responds to the mouse click on the button --*/
void button_clicked(GtkWidget *widget, gpointer gdata)
{
g_print("Button was clicked.\n");
}
int main (int argc, char *argv[])
{
/*-- Declare the GTK Widgets used in the program --*/
GtkWidget *window;
GtkWidget *label1;
GtkWidget *label2;
GtkWidget *label3;
GtkWidget *button1;
GtkWidget *button2;
GtkWidget *button3;
GtkWidget *hbox;
/*-- Initialize GTK --*/
gtk_init (&argc, &argv);
/*-- Create the new window --*/
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/*-- Create the labels --*/
label1 = gtk_label_new("Label1");
label2 = gtk_label_new("Label2");
label3 = gtk_label_new("Label3");
/*-- Create some buttons to fill the vbox with --*/
button1 = gtk_button_new_with_label("Button 1");
button2 = gtk_button_new_with_label("Button 2");
button3 = gtk_button_new_with_label("Button 3");
/*-- Create the hbox --*/
hbox = gtk_hbox_new(FALSE,0);
/*-- Connect the window to the destroyapp function --*/
gtk_signal_connect(GTK_OBJECT(window), "delete_event",
GTK_SIGNAL_FUNC(destroyapp), NULL);
/*-- Connect all the buttons to the button_was_clicked function --*/
gtk_signal_connect(GTK_OBJECT(button1), "clicked",
GTK_SIGNAL_FUNC(button_clicked), NULL);
gtk_signal_connect(GTK_OBJECT(button2), "clicked",
GTK_SIGNAL_FUNC(button_clicked), NULL);
gtk_signal_connect(GTK_OBJECT(button3), "clicked",
GTK_SIGNAL_FUNC(button_clicked), NULL);
/*-- Add all the buttons to the vbox --*/
gtk_box_pack_start(GTK_BOX(hbox), label1, FALSE, FALSE, 2);
gtk_box_pack_start(GTK_BOX(hbox), button1, FALSE, FALSE, 2);
gtk_box_pack_start(GTK_BOX(hbox), label2, FALSE, FALSE, 2);
gtk_box_pack_start(GTK_BOX(hbox), button2, FALSE, FALSE, 2);
gtk_box_pack_start(GTK_BOX(hbox), label3, FALSE, FALSE, 2);
gtk_box_pack_start(GTK_BOX(hbox), button3, FALSE, FALSE, 2);
/*-- Add the button to the window --*/
gtk_container_add(GTK_CONTAINER (window), hbox);
/*-- Add a border to the window to give the buttons a little room --*/
gtk_container_border_width (GTK_CONTAINER (window), 15);
/*-- Display the widgets --*/
gtk_widget_show(hbox);
gtk_widget_show(label1);
gtk_widget_show(label2);
gtk_widget_show(label3);
gtk_widget_show(button1);
gtk_widget_show(button2);
gtk_widget_show(button3);
gtk_widget_show(window);
/*-- Start the GTK event loop --*/
gtk_main();
/*-- Return 0 if exit is successful --*/
return 0;
}
--
Michael Anderson,
J3k Solutions
Sr.Systems Programmer/Analyst
832.515.3868
- [open-cobol-list] OC_GTK help,
Michael <=
- Re: [open-cobol-list] OC_GTK help, David Essex, 2009/07/04
- Re: [open-cobol-list] OC_GTK help, Michael, 2009/07/06
- Re: [open-cobol-list] OC_GTK help, Brian Tiffin, 2009/07/06
- Re: [open-cobol-list] OC_GTK help, David Essex, 2009/07/06
- Re: [open-cobol-list] OC_GTK help, Michael, 2009/07/08
- Re: [open-cobol-list] OC_GTK help, Paul McNary, 2009/07/08
- Re: [open-cobol-list] OC_GTK help, Michael, 2009/07/08
- Re: [open-cobol-list] OC_GTK help, Paul McNary, 2009/07/08
- Re: [open-cobol-list] OC_GTK help, Paul McNary, 2009/07/08
- Re: [open-cobol-list] OC_GTK help, David Essex, 2009/07/08