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C++ QScopedPointer::errors方法代码示例

本文整理汇总了C++中QScopedPointer::errors方法的典型用法代码示例。如果您正苦于以下问题:C++ QScopedPointer::errors方法的具体用法?C++ QScopedPointer::errors怎么用?C++ QScopedPointer::errors使用的例子?那么, 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QScopedPointer的用法示例。


在下文中一共展示了QScopedPointer::errors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: ensureInitialized

	void ensureInitialized()
	{
		if (!onVisibleChanged.isValid()) {
			int index = q_ptr->metaObject()->indexOfMethod("implementationVisibileChanged()");
			Q_ASSERT(index >= 0);
			onVisibleChanged = q_ptr->metaObject()->method(index);
		}

		if (component.isNull()) {
			Config config;
			config.beginGroup(QStringLiteral("qml/themes"));
			QString themeName = config.value(dialogName, QStringLiteral("default"));
			QString themePath = ThemeManager::path(QStringLiteral("qml/") + dialogName, themeName);

			if (themePath.isEmpty()) {
				qWarning() << "Failed to find theme:" << themeName << "for dialog:" << dialogName;
				themePath = ThemeManager::path(QStringLiteral("qml/") + dialogName, QStringLiteral("default"));
				if (themePath.isEmpty()) {
					qCritical() << "Failed to find default theme for dialog:" << dialogName;
					return;
				}
			}

			QString fileName = themePath + QStringLiteral("/main.qml");

			component.reset(new QQmlComponent(DeclarativeView::globalEngine(), fileName));
		}

		if (dialog.isNull()) {
			dialog = component->create();
			visibleProperty = QMetaProperty();

			if (!dialog) {
				qCritical() << "Failed to create object for component:" << component->url() << "errors:";
				for (QQmlError error : component->errors()) {
					qCritical() << error.toString();
				}
				return;
			}

			deathConnection = QObject::connect(dialog.data(), &QObject::destroyed, q_ptr, [this] () {
				dialog.clear();
				visibleProperty = QMetaProperty();
				updateVisible();
			});

			int visibleIndex = dialog->metaObject()->indexOfProperty("visible");
			if (visibleIndex < 0) {
				qCritical() << "Failed to find \"visible\" property for component:" << component->url();
				return;
			}

			visibleProperty = dialog->metaObject()->property(visibleIndex);

			if (!visibleProperty.hasNotifySignal()) {
				qCritical() << "Property \"visible\" has no notify signal for component:" << component->url();
			} else {
				QObject::connect(dialog.data(), visibleProperty.notifySignal(), q_ptr, onVisibleChanged);
			}

			updateVisible();
		}
	}
开发者ID:kuiba,项目名称:qutim,代码行数:63,代码来源:quickdialog.cpp


注:本文中的QScopedPointer::errors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。