diff options
| -rw-r--r-- | src/widgets/dropdown.cpp | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/src/widgets/dropdown.cpp b/src/widgets/dropdown.cpp index b690b286f..4609d07e2 100644 --- a/src/widgets/dropdown.cpp +++ b/src/widgets/dropdown.cpp @@ -69,14 +69,17 @@ static void DeleteDropDownList(DropDownList *list) /** Widget numbers of the dropdown menu. */ enum DropdownMenuWidgets { - DDM_ITEMS, ///< Panel showing the dropdown items. - DDM_SCROLL, ///< Scrollbar. + DDM_ITEMS, ///< Panel showing the dropdown items. + DDM_SHOW_SCROLL, ///< Hide scrollbar if too few items. + DDM_SCROLL, ///< Scrollbar. }; static const NWidgetPart _nested_dropdown_menu_widgets[] = { NWidget(NWID_HORIZONTAL), NWidget(WWT_PANEL, COLOUR_END, DDM_ITEMS), SetMinimalSize(1, 1), SetScrollbar(DDM_SCROLL), EndContainer(), - NWidget(NWID_VSCROLLBAR, COLOUR_END, DDM_SCROLL), + NWidget(NWID_SELECTION, INVALID_COLOUR, DDM_SHOW_SCROLL), + NWidget(NWID_VSCROLLBAR, COLOUR_END, DDM_SCROLL), + EndContainer(), EndContainer(), }; @@ -128,11 +131,9 @@ struct DropdownWindow : Window { nwi->colour = wi_colour; nwi = this->GetWidget<NWidgetCore>(DDM_SCROLL); - if (scroll) { - nwi->colour = wi_colour; - } else { - nwi->min_x = 0; // Make scrollbar invisible. - } + nwi->colour = wi_colour; + + this->GetWidget<NWidgetStacked>(DDM_SHOW_SCROLL)->SetDisplayedPlane(scroll ? 0 : SZSP_NONE); this->FinishInitNested(&_dropdown_desc, 0); this->flags4 &= ~WF_WHITE_BORDER_MASK; |