Commit a2ac9e1b authored by Matthias Clasen's avatar Matthias Clasen

listbox: Scroll headers on screen

The listbox code relies on the container focus adjustment handling
to scroll the cursor row on screen. But GtkContainer has no idea
about row headers, so ensure that we scroll the header on screen too.
parent f955548f
......@@ -1326,11 +1326,32 @@ gtk_list_box_add_move_binding (GtkBindingSet *binding_set,
static void
ensure_row_visible (GtkListBox *box,
GtkListBoxRow *row)
GtkListBoxPrivate *priv = BOX_PRIV (box);
GtkWidget *header;
GtkWidget *widget;
GtkAllocation allocation;
/* If the row has a header, we want to ensure that it is visible as well. */
header = ROW_PRIV (row)->header;
if (GTK_IS_WIDGET (header) && gtk_widget_is_drawable (header))
widget = header;
widget = GTK_WIDGET (row);
gtk_widget_get_allocation (widget, &allocation);
gtk_adjustment_clamp_page (priv->adjustment, allocation.y, allocation.y + allocation.height);
static void
gtk_list_box_update_cursor (GtkListBox *box,
GtkListBoxRow *row)
BOX_PRIV (box)->cursor_row = row;
ensure_row_visible (box, row);
gtk_widget_grab_focus (GTK_WIDGET (row));
gtk_widget_queue_draw (GTK_WIDGET (row));
_gtk_list_box_accessible_update_cursor (box, row);
......@@ -2682,7 +2703,8 @@ gtk_list_box_move_cursor (GtkListBox *box,
if (priv->cursor_row != NULL)
int i = count;
gint i = count;
iter = ROW_PRIV (priv->cursor_row)->iter;
while (i < 0 && iter != NULL)
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