to retrieve a modifiable object from a list item
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@@ -1,15 +1,15 @@
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/*
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/**
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* Selector of Platform Specification
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* Selector of Platform Specification
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* Nana C++ Library(http://www.nanapro.org)
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* Nana C++ Library(http://www.nanapro.org)
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* Copyright(C) 2003-2015 Jinhao(cnjinhao@hotmail.com)
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* Copyright(C) 2003-2016 Jinhao(cnjinhao@hotmail.com)
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*
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*
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* Distributed under the Boost Software License, Version 1.0.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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*
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* @file: nana/detail/platform_spec_selector.hpp
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* @file nana/detail/platform_spec_selector.hpp
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*
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*
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* Selects the proper platform_spec header file for the current platform
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* @brief Selects the proper platform_spec header file for the current platform
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*/
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*/
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#include <nana/config.hpp>
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#include <nana/config.hpp>
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@@ -536,7 +536,7 @@ namespace nana
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struct arg_click : public event_arg
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struct arg_click : public event_arg
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{
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{
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::nana::window window_handle; ///< A handle to the event window
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::nana::window window_handle; ///< A handle to the event window
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const arg_mouse* mouse_args; ///< If it is not null, it refers to the mouse arguments for click event emitted by mouse, nullptr otherwise.
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const arg_mouse* mouse_args{}; ///< If it is not null, it refers to the mouse arguments for click event emitted by mouse, nullptr otherwise.
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};
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};
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/// provides some fundamental events that every widget owns.
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/// provides some fundamental events that every widget owns.
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@@ -295,7 +295,18 @@ namespace nana
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throw std::runtime_error("listbox::item_proxy.value<T>() invalid type of value");
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throw std::runtime_error("listbox::item_proxy.value<T>() invalid type of value");
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return *p;
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return *p;
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}
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}
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template<typename T>
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T & value()
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{
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auto * pany = _m_value();
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if (nullptr == pany)
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throw std::runtime_error("listbox::item_proxy.value<T>() is empty");
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T * p = any_cast<T>(_m_value(false));
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if (nullptr == p)
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throw std::runtime_error("listbox::item_proxy.value<T>() invalid type of value");
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return *p;
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}
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template<typename T>
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template<typename T>
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item_proxy & value(T&& t)
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item_proxy & value(T&& t)
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{
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{
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@@ -1,7 +1,7 @@
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/*
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/**
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* Platform Specification Implementation
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* Platform Specification Implementation
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* Nana C++ Library(http://www.nanapro.org)
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* Nana C++ Library(http://www.nanapro.org)
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* Copyright(C) 2003-2015 Jinhao(cnjinhao@hotmail.com)
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* Copyright(C) 2003-2016 Jinhao(cnjinhao@hotmail.com)
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*
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*
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* Distributed under the Boost Software License, Version 1.0.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* (See accompanying file LICENSE_1_0.txt or copy at
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@@ -9,7 +9,7 @@
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*
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*
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* @file: nana/detail/platform_spec.cpp
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* @file: nana/detail/platform_spec.cpp
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*
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*
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* This file provides basis class and data structrue that required by nana
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* @brief basis classes and data structrues required by nana
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*/
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*/
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#include <nana/detail/platform_spec_selector.hpp>
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#include <nana/detail/platform_spec_selector.hpp>
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