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Not sure if I am in the right section, but I am new to the GTK+ and I have got the following problems
[folk@ASUS GUI] $ gcc `pkg-config --cflags --libs gtk+-3.0` PlainWin.c PlainWin.c: In function ‘main’: PlainWin.c:19:2: warning: passing argument 1 of ‘g_signal_connect_data’ makes pointer from integer without a cast [enabled by default] /usr/include/glib-2.0/gobject/gsignal.h:353:9: note: expected ‘gpointer’ but argument is of type ‘int’ PlainWin.c:19:2: warning: passing argument 3 of ‘g_signal_connect_data’ makes pointer from integer without a cast [enabled by default] /usr/include/glib-2.0/gobject/gsignal.h:353:9: note: expected ‘GCallback’ but argument is of type ‘int’ /tmp/ccwGupob.o: In function `main': PlainWin.c:(.text+0x9c): undefined reference to `GTK_SIGNAL_FUNC' PlainWin.c:(.text+0xaa): undefined reference to `GTK_OBJECT' Here is the program: #include <gtk/gtk.h> #include <stdio.h> static int count = 0; void button_clicked (GtkWidget *button, gpointer data) { printf("%s pressed %d time(s) \n", (char *) data, ++count); } int main (int argc, char *argv[]) { GtkWidget *window; GtkWidget *button; gtk_init(&argc, &argv); window = gtk_window_new(GTK_WINDOW_TOPLEVEL); button = gtk_button_new_with_label("Hello World!"); g_signal_connect(GTK_OBJECT (button), "clicked",GTK_SIGNAL_FUNC(button_clicked),"Button 1"); gtk_widget_show(button); gtk_widget_show(window); gtk_main (); return 0; } Sorry for my english Thank you Siravich |
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