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Merge branch 'matthiasc/for-master' into 'master'

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gtk-demo: Add a slider to the menu example

See merge request GNOME/gtk!3733
This commit is contained in:
Matthias Clasen 2021-07-06 00:23:30 +00:00
commit e6cce283a7
1 changed files with 15 additions and 1 deletions
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16
demos/gtk-demo/menu.c
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@ -21,8 +21,10 @@ do_menu (GtkWidget *do_widget)
if (!window)
{
GtkWidget *box;
GtkWidget *sw;
GtkWidget *widget;
GtkWidget *scale;
window = gtk_window_new ();
gtk_window_set_title (GTK_WINDOW (window), "Menu");
@ -31,11 +33,23 @@ do_menu (GtkWidget *do_widget)
gtk_widget_get_display (do_widget));
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_window_set_child (GTK_WINDOW (window), box);
sw = gtk_scrolled_window_new ();
gtk_window_set_child (GTK_WINDOW (window), sw);
gtk_widget_set_vexpand (sw, TRUE);
gtk_box_append (GTK_BOX (box), sw);
widget = demo3_widget_new ("/transparent/portland-rose.jpg");
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), widget);
scale = gtk_scale_new_with_range (GTK_ORIENTATION_HORIZONTAL, 0.01, 10.0, 0.1);
gtk_range_set_value (GTK_RANGE (scale), 1.0);
gtk_box_append (GTK_BOX (box), scale);
g_object_bind_property (gtk_range_get_adjustment (GTK_RANGE (scale)), "value",
widget, "scale",
G_BINDING_BIDIRECTIONAL);
}
if (!gtk_widget_get_visible (window))