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gtk-demo: Drop use of GtkAlignment

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This commit is contained in:
Matthias Clasen 2014-05-13 23:18:17 -04:00
parent 04703689b8
commit e74bb3db2a
1 changed files with 14 additions and 10 deletions
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24
demos/gtk-demo/transparent.c
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@ -189,9 +189,10 @@ do_transparent (GtkWidget *do_widget)
GtkWidget *view;
GtkWidget *sw;
GtkWidget *overlay;
GtkWidget *align;
GtkWidget *entry;
GdkRGBA transparent = {0, 0, 0, 0};
GtkCssProvider *provider;
gchar *css;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_screen (GTK_WINDOW (window),
@ -219,17 +220,20 @@ do_transparent (GtkWidget *do_widget)
gtk_widget_override_background_color (overlay, 0, &transparent);
align = gtk_alignment_new (0.0, 0.0, 0.0, 0.0);
gtk_alignment_set_padding (GTK_ALIGNMENT (align),
0, SHADOW_OFFSET_Y, 0, SHADOW_OFFSET_X);
g_signal_connect (align, "draw", G_CALLBACK (draw_callback), NULL);
entry = gtk_entry_new ();
gtk_container_add (GTK_CONTAINER (align), entry);
provider = gtk_css_provider_new ();
css = g_strdup_printf ("* { border-width: 0px %dpx %dpx 0px; }",
SHADOW_OFFSET_X, SHADOW_OFFSET_Y);
gtk_css_provider_load_from_data (provider, css, -1, NULL);
g_free (css);
gtk_style_context_add_provider (gtk_widget_get_style_context (entry),
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
g_signal_connect (entry, "draw", G_CALLBACK (draw_callback), NULL);
gtk_overlay_add_overlay (GTK_OVERLAY (overlay), entry);
gtk_widget_set_halign (entry, GTK_ALIGN_CENTER);
gtk_widget_set_valign (entry, GTK_ALIGN_START);
gtk_overlay_add_overlay (GTK_OVERLAY (overlay), align);
gtk_widget_set_halign (align, GTK_ALIGN_CENTER);
gtk_widget_set_valign (align, GTK_ALIGN_START);
gtk_widget_show_all (overlay);
}