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Implement tree_view::tnode::find().

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Without this function the contents of the grid aren't found by id.
This commit is contained in:
Mark de Wever 2010-02-08 15:25:52 +00:00
parent c68711d355
commit ac97f951a5
1 changed files with 14 additions and 0 deletions
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14
src/gui/widgets/tree_view.hpp
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@ -113,6 +113,20 @@ public:
const tpoint& coordinate
, const bool must_be_active) const;
/** Inherited from twidget.*/
twidget* find(const std::string& id, const bool must_be_active)
{
twidget* result = twidget::find(id, must_be_active);
return result ? result : grid_.find(id, must_be_active);
}
/** Inherited from twidget.*/
const twidget* find(const std::string& id
, const bool must_be_active) const
{
const twidget* result = twidget::find(id, must_be_active);
return result ? result : grid_.find(id, must_be_active);
}
void clear() { children_.clear(); }
private: