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C++ Label::gobj方法代码示例

本文整理汇总了C++中gtk::Label::gobj方法的典型用法代码示例。如果您正苦于以下问题:C++ Label::gobj方法的具体用法?C++ Label::gobj怎么用?C++ Label::gobj使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在gtk::Label的用法示例。


在下文中一共展示了Label::gobj方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Label

Gobby::StatusBar::MessageHandle
Gobby::StatusBar::add_message(Gobby::StatusBar::MessageType type,
                              const Glib::ustring& message,
                              const Glib::ustring& dialog_message,
                              unsigned int timeout)
{
	if(m_visible_messages >= 12)
	{
		for(MessageHandle iter = m_list.begin();
		    iter != m_list.end();
		    ++iter)
		{
			if(*iter)
			{
				if((*iter)->is_error())
					remove_message(iter);
				else
					// only hide message because whoever
					// installed it is expecting to be
					// able to call remove_message on it
					hide_message(iter);
				break;
			}
		}
	}

	Gtk::Grid* grid = Gtk::manage(new Gtk::Grid());
	grid->set_column_spacing(6);
	grid->set_margin_start(2);
	grid->set_margin_end(2);

	Gtk::Image* image = Gtk::manage(new Gtk::Image);
	image->set_from_icon_name(message_type_to_icon_name(type),
	                          Gtk::ICON_SIZE_MENU);
	grid->attach(*image, 0, 0, 1, 1);
	image->show();

	Gtk::Label* label = Gtk::manage(
		new Gtk::Label(message, Gtk::ALIGN_START));
	label->set_ellipsize(Pango::ELLIPSIZE_END);

	// If we set halign instead, the label will not behave correctly
	// when ellipsized, because then it has always all space around it
	// allocated, and the alignment "jumps" around whin resizing the
	// window due to new characters appearing or disappearing as a result
	// of the ellipsization.
#if GTK_CHECK_VERSION(3, 16, 0)
	gtk_label_set_xalign(label->gobj(), 0.0);
#else
	label->set_alignment(0.0, 0.0);
#endif
	label->show();
	grid->attach(*label, 1, 0, 1, 1);

	Gtk::Frame* frame = Gtk::manage(new Gtk::Frame);

	m_list.push_back(0);
	Gobby::StatusBar::MessageHandle iter(--m_list.end());
	sigc::connection timeout_conn;
	if(timeout)
	{
		timeout_conn = Glib::signal_timeout().connect_seconds(
			sigc::bind(
				sigc::bind_return(
					sigc::mem_fun(
						*this,
						&StatusBar::remove_message),
					false),
				iter),
			timeout);
	}
	*iter = new Message(frame, message, dialog_message, timeout_conn);
	++m_visible_messages;

	if(dialog_message.empty())
	{
		frame->add(*grid);
	}
	else
	{
		Gtk::EventBox *eventbox = Gtk::manage(new Gtk::EventBox);
		frame->add(*eventbox);
		eventbox->add(*grid);
		eventbox->signal_button_press_event().connect(
			sigc::bind_return(sigc::bind(
				sigc::mem_fun(
					*this,
					&StatusBar::on_message_clicked),
				iter), false));

		eventbox->show();
	}

	grid->show();

	// Insert at front
	gtk_grid_attach_next_to(
		gobj(), GTK_WIDGET(frame->gobj()),
		NULL, GTK_POS_LEFT, 1, 1);

//.........这里部分代码省略.........
开发者ID:Kaligule,项目名称:gobby,代码行数:101,代码来源:statusbar.cpp


注:本文中的gtk::Label::gobj方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。