Method OnDropdownSelect

src/picker_gui.cpp:460–490

}

void PickerWindow::OnDropdownSelect(WidgetID widget, int index, int click_result)
{
	switch (widget) {
		case WID_PW_CONFIGURE_BADGES: {
			bool reopen = HandleBadgeConfigurationDropDownClick(this->callbacks.GetFeature(), 1, index, click_result, this->badge_filter_choices);

			this->ReInit();

			if (reopen) {
				ReplaceDropDownList(this, BuildBadgeClassConfigurationList(this->badge_classes, 1, {}, COLOUR_DARK_GREEN), -1);
			} else {
				this->CloseChildWindows(WC_DROPDOWN_MENU);
			}

			/* We need to refresh if a filter is removed. */
			this->InvalidateData({PickerInvalidation::Type, PickerInvalidation::Filter, PickerInvalidation::Position});
			break;
		}

		default:
			if (IsInsideMM(widget, this->badge_filters.first, this->badge_filters.second)) {
				if (index < 0) {
					ResetBadgeFilter(this->badge_filter_choices, this->GetWidget<NWidgetBadgeFilter>(widget)->GetBadgeClassID());
				} else {
					SetBadgeFilter(this->badge_filter_choices, BadgeID(index));
				}
				this->InvalidateData({PickerInvalidation::Type, PickerInvalidation::Filter, PickerInvalidation::Position});
			}
			break;
	}
}

void PickerWindow::OnInvalidateData(int data, bool gui_scope)
{