diff options
Diffstat (limited to 'gtk/gtkbox.c')
| -rw-r--r-- | gtk/gtkbox.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/gtk/gtkbox.c b/gtk/gtkbox.c index a1ae76fa8f..52630d2800 100644 --- a/gtk/gtkbox.c +++ b/gtk/gtkbox.c @@ -74,6 +74,7 @@ enum { PROP_0, PROP_SPACING, PROP_HOMOGENEOUS, + PROP_BASELINE_CHILD, PROP_BASELINE_POSITION, /* orientable */ @@ -125,6 +126,9 @@ gtk_box_set_property (GObject *object, case PROP_SPACING: gtk_box_set_spacing (box, g_value_get_int (value)); break; + case PROP_BASELINE_CHILD: + gtk_box_set_baseline_child (box, g_value_get_int (value)); + break; case PROP_BASELINE_POSITION: gtk_box_set_baseline_position (box, g_value_get_enum (value)); break; @@ -154,6 +158,9 @@ gtk_box_get_property (GObject *object, case PROP_SPACING: g_value_set_int (value, gtk_box_layout_get_spacing (box_layout)); break; + case PROP_BASELINE_CHILD: + g_value_set_int (value, gtk_box_layout_get_baseline_child (box_layout)); + break; case PROP_BASELINE_POSITION: g_value_set_enum (value, gtk_box_layout_get_baseline_position (box_layout)); break; @@ -271,6 +278,18 @@ gtk_box_class_init (GtkBoxClass *class) GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY); /** + * GtkBox:baseline-child: (attributes org.gtk.Property.get=gtk_box_get_baseline_child org.gtk.Property.set=gtk_box_set_baseline_child) + * + * The child that determines the baseline, in vertical orientation. + * + * Since: 4.12 + */ + props[PROP_BASELINE_CHILD] = + g_param_spec_int ("baseline-child", NULL, NULL, + -1, G_MAXINT, -1, + GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY); + + /** * GtkBox:baseline-position: (attributes org.gtk.Property.get=gtk_box_get_baseline_position org.gtk.Property.set=gtk_box_set_baseline_position) * * The position of the baseline aligned widgets if extra space is available. @@ -426,6 +445,57 @@ gtk_box_get_spacing (GtkBox *box) } /** + * gtk_box_set_baseline_child: (attributes org.gtk.Method.set_property=baseline-child) + * @box: a `GtkBox` + * @child: a child, or -1 + * + * Sets the baseline child of a box. + * + * This affects only vertical boxes. + * + * Since: 4.12 + */ +void +gtk_box_set_baseline_child (GtkBox *box, + int child) +{ + GtkBoxLayout *box_layout; + + g_return_if_fail (GTK_IS_BOX (box)); + g_return_if_fail (child >= -1); + + box_layout = GTK_BOX_LAYOUT (gtk_widget_get_layout_manager (GTK_WIDGET (box))); + if (child == gtk_box_layout_get_baseline_child (box_layout)) + return; + + gtk_box_layout_set_baseline_child (box_layout, child); + g_object_notify_by_pspec (G_OBJECT (box), props[PROP_BASELINE_CHILD]); + gtk_widget_queue_resize (GTK_WIDGET (box)); +} + +/** + * gtk_box_get_baseline_child: (attributes org.gtk.Method.get_property=baseline-child) + * @box: a `GtkBox` + * + * Gets the value set by gtk_box_set_baseline_child(). + * + * Returns: the baseline child + * + * Since: 4.12 + */ +int +gtk_box_get_baseline_child (GtkBox *box) +{ + GtkLayoutManager *box_layout; + + g_return_val_if_fail (GTK_IS_BOX (box), -1); + + box_layout = gtk_widget_get_layout_manager (GTK_WIDGET (box)); + + return gtk_box_layout_get_baseline_child (GTK_BOX_LAYOUT (box_layout)); +} + +/** * gtk_box_set_baseline_position: (attributes org.gtk.Method.set_property=baseline-position) * @box: a `GtkBox` * @position: a `GtkBaselinePosition` |