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demo: Fix "Expander" demonstration

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The expander window is not a dialog anymore, so attempting connecting to
its "response" is invalid and throws a critical:
  signal 'response' is invalid for instance '<PTR>' of type 'GtkWindow'
This commit is contained in:
Florian "sp1rit"​ 2024-10-31 08:59:49 +01:00
parent ac37d66bd5
commit 56f0735e2b
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1 changed files with 6 additions and 4 deletions
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10
demos/gtk-demo/expander.c
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@ -12,11 +12,13 @@
static GtkWidget *window = NULL; static GtkWidget *window = NULL;
static void static gboolean
response_cb (GtkDialog *dialog, int response_id) close_request_cb (GtkWidget *win, gpointer user_data)
{ {
gtk_window_destroy (GTK_WINDOW (window)); g_assert (window == win);
gtk_window_destroy ((GtkWindow *)window);
window = NULL; window = NULL;
return TRUE;
} }
static void static void
@ -117,7 +119,7 @@ do_expander (GtkWidget *do_widget)
g_signal_connect (expander, "notify::expanded", g_signal_connect (expander, "notify::expanded",
G_CALLBACK (expander_cb), window); G_CALLBACK (expander_cb), window);
g_signal_connect (window, "response", G_CALLBACK (response_cb), NULL); g_signal_connect (window, "close-request", G_CALLBACK (close_request_cb), NULL);
} }
if (!gtk_widget_get_visible (window)) if (!gtk_widget_get_visible (window))