Method SetSelected

Rtxpt/SampleUI.cpp:1858–1858

            BigButton( const std::string & name, std::vector<std::string>* propOptions, int* propOptionIndex, const std::string& hoverText, const std::function<std::string(std::string)> & getItemName) : Name(name), PropOptions(propOptions), PropOptionIndex(propOptionIndex), HoverText(hoverText), Enabled(true), GetItemName(getItemName) { assert(PropOptions->size()>0); }
            bool                IsSelected() const            { return (PropOptions != nullptr)?(true):((PropVar != nullptr)?(*PropVar):(PropNode->IsSelected())); }
            void                SetSelected( bool selected )  { if( PropVar != nullptr ) *PropVar = selected; else if (PropNode != nullptr ) PropNode->SetSelected(selected); else *PropOptionIndex = ( ((*PropOptionIndex)+1) % PropOptions->size() ); }
            std::string         GetText() const 
            {
                if (PropOptions != nullptr)