mewin/nana
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add noexcept

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This commit is contained in:
Jinhao 2017-06-18 10:10:30 +08:00
parent b5db21567f
commit 74dedb9506
2 changed files with 4 additions and 4 deletions
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4
include/nana/gui/widgets/textbox.hpp
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@ -264,10 +264,10 @@ namespace nana
* is line wrapped mode. * is line wrapped mode.
* @return the number of lines that text are displayed in the screen. * @return the number of lines that text are displayed in the screen.
*/ */
std::size_t display_line_count() const; std::size_t display_line_count() const noexcept;
/// Returns the number of text lines. /// Returns the number of text lines.
std::size_t text_line_count() const; std::size_t text_line_count() const noexcept;
protected: protected:
//Overrides widget's virtual functions //Overrides widget's virtual functions
native_string_type _m_caption() const throw() override; native_string_type _m_caption() const throw() override;

4
source/gui/widgets/textbox.cpp
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@ -720,7 +720,7 @@ namespace drawerbase {
editor->set_undo_queue_length(len); editor->set_undo_queue_length(len);
} }
std::size_t textbox::display_line_count() const std::size_t textbox::display_line_count() const noexcept
{ {
internal_scope_guard lock; internal_scope_guard lock;
auto editor = get_drawer_trigger().editor(); auto editor = get_drawer_trigger().editor();
@ -730,7 +730,7 @@ namespace drawerbase {
return 0; return 0;
} }
std::size_t textbox::text_line_count() const std::size_t textbox::text_line_count() const noexcept
{ {
internal_scope_guard lock; internal_scope_guard lock;
auto editor = get_drawer_trigger().editor(); auto editor = get_drawer_trigger().editor();