◆ draw_item

Occurs when a visual aspect of an owner-drawn status bar control changes.

Remarks: You can use this event to perform drawing operations in an owner-drawn xtd::forms::status_bar control. For example, if you display an owner-drawn xtd::forms::status_bar_panel that displays a progress bar, you can use this event to perform the drawing of the progress bar on the panel. The data provided to the event through the xtd::forms::status_bar_draw_item_event_args object passed as a parameter to the event handler enables you to determine the panel that needs to be drawn and the xtd::drawing::graphics to use to draw to the panel. This event is only raised when the xtd::forms::status_bar_panel::style property of a xtd::forms::status_bar_panel in a xtd::forms::status_bar control is set to xtd::forms::status_bar_panel_style::owner_draw.; For more information about handling events, see Handling and Raising Events.