我希望我的标题在顶部,下一个按钮在右下角。但我无法做到这一点。它显示在右中下,并且标题略高于底部。使用下一个按钮,我想移动到其他窗口,我在这里打电话gtk_main_quit()
。我的代码是:
#include <gtk/gtk.h>
int main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *next;
GtkWidget *align;
GtkWidget *label;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *halign;
GtkWidget *valign;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window), "Center");//title position
gtk_window_set_default_size(GTK_WINDOW(window),600,500);//size
gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);//position
vbox = gtk_vbox_new(FALSE, 5);
valign = gtk_alignment_new(0, 1, 0, 0);
gtk_container_add(GTK_CONTAINER(vbox), valign);
gtk_container_add(GTK_CONTAINER(window), vbox);
hbox = gtk_hbox_new(FALSE, 3);
next = gtk_button_new_with_label("Next");
gtk_widget_set_size_request(next, 70, 30);
gtk_container_add(GTK_CONTAINER(hbox), next);
halign = gtk_alignment_new(1, 0, 0, 0);
gtk_container_add(GTK_CONTAINER(halign), hbox);
align = gtk_alignment_new(0, 0, 1, 0);
gtk_box_pack_start(GTK_BOX(vbox), halign, FALSE, FALSE, 0);
g_signal_connect(G_OBJECT(next), "clicked",
G_CALLBACK(gtk_main_quit), G_OBJECT(window));
label = gtk_label_new("No. of projects are:\n");
gtk_container_add(GTK_CONTAINER(vbox), label);
gtk_widget_show_all(window);
g_signal_connect_swapped(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);
gtk_main ();
return 0;
}