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author | frosch <frosch@openttd.org> | 2010-08-12 09:07:45 +0000 |
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committer | frosch <frosch@openttd.org> | 2010-08-12 09:07:45 +0000 |
commit | 66e48dfdce40b2fac38ae5931581d24fded4265e (patch) | |
tree | 4af677a6a91a4168f1ae36937d9157eab723eb09 /src/widget_type.h | |
parent | 037d2ed436f0c8a357fcb2e6f8a63400f2bd4746 (diff) | |
download | openttd-66e48dfdce40b2fac38ae5931581d24fded4265e.tar.xz |
(svn r20456) -Codechange: Add separate nested widget class for scrollbars.
Diffstat (limited to 'src/widget_type.h')
-rw-r--r-- | src/widget_type.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/widget_type.h b/src/widget_type.h index da871df55..f61937aa8 100644 --- a/src/widget_type.h +++ b/src/widget_type.h @@ -502,6 +502,22 @@ public: }; /** + * Nested widget to display and control a scrollbar in a window. + * Also assign the scrollbar to other widgets using #SetScrollbar() to make the mousewheel work. + * @ingroup NestedWidgets + */ +class NWidgetScrollbar : public NWidgetCore { +public: + NWidgetScrollbar(WidgetType tp, Colours colour, int index); + + /* virtual */ void SetupSmallestSize(Window *w, bool init_array); + /* virtual */ void Draw(const Window *w); + + const Scrollbar *GetScrollbar(const Window *w) const; + Scrollbar *GetScrollbar(Window *w) const; +}; + +/** * Leaf widget. * @ingroup NestedWidgets */ |