* GtkWidget::query-tooltip:
* @widget: the object which received the signal
* @x: the x coordinate of the cursor position where the request has
- * been emitted, relative to @widget->window
+ * been emitted, relative to @widget's left side
* @y: the y coordinate of the cursor position where the request has
- * been emitted, relative to @widget->window
+ * been emitted, relative to @widget's top
* @keyboard_mode: %TRUE if the tooltip was trigged using the keyboard
* @tooltip: a #GtkTooltip
*