gtk: 4 → 3 :(

[batteryviewer] / batteryviewer.c

diff --git a/batteryviewer.c b/batteryviewer.c
index 7be007c3ff54aad376199c1e38bd32fbb0dd04d8..6c4304cd643bde66f9dee732497724adc25c5308 100644 (file)
--- a/batteryviewer.c
+++ b/batteryviewer.c
@@ -9,16 +9,22 @@ static void activate(GtkApplication *app,
                      gpointer user_data __attribute__((unused))) {
   GtkWidget *window;
   GtkWidget *button;
+  GtkWidget *button_box;
 
   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_box = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
+  gtk_container_add(GTK_CONTAINER(window), button_box);
+
   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);
+  g_signal_connect_swapped(button, "clicked", G_CALLBACK(gtk_widget_destroy),
+                           window);
+  gtk_container_add(GTK_CONTAINER(button_box), button);
 
-  gtk_window_present(GTK_WINDOW(window));
+  gtk_widget_show_all(window);
 }
 
 int main(int argc, char **argv) {