I tried your hello world program in XCode and it failed to build
I tried your hello world program in XCode and it failed to build. I got a "Build failed" message, but no errors were flagged in the source. Here is my code:
#include </opt/local/include/gtk-3.0/gtk/gtk.h>
static void print_hello (GtkWidget *widget, gpointer data) { g_print ("Hello World\n"); }
static void activate (GtkApplication *app, gpointer user_data) { GtkWidget *window; GtkWidget *button;
window = gtk_application_window_new (app); gtk_window_set_title (GTK_WINDOW (window), "Window"); gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
button = gtk_button_new_with_label ("Hello World"); g_signal_connect (button, "clicked", G_CALLBACK (print_hello), NULL); gtk_window_set_child (GTK_WINDOW (window), button);
gtk_window_present (GTK_WINDOW (window)); }
int main (int argc, char **argv) { GtkApplication *app; int status;
app = gtk_application_new ("org.gtk.example", G_APPLICATION_FLAGS_NONE); g_signal_connect (app, "activate", G_CALLBACK (activate), NULL); status = g_application_run (G_APPLICATION (app), argc, argv); g_object_unref (app);
return status; }
Please advise how I should continue.