使用QSettings保存字体 [英] save font using QSettings

问题描述

如何使用QSettings保存和检索QFont?

我尝试了几种方法没有更好的输出
让我有任何想法可以将其保存在QSettings或任何其他方法中

How to save and retrieve QFont using QSettings?

I tried several method not any better output
give me any idea to save this in QSettings or in any other methods

推荐答案

尝试使用以下方式:

Try to use following way:

void MyClass::writeSettings(QSettings &settings)
{
	QFont font = this->font();
	
	settings.setValue("reader.file.name", m_currentFile);
	settings.setValue("reader.file.mimetype", m_currentMimeType);
	settings.setValue("reader.file.position", textCursor().position());
	settings.setValue("reader.font.family", font.family());
	settings.setValue("reader.font.size", font.pointSize());
	settings.setValue("reader.font.bold", font.bold());
	settings.setValue("reader.font.italic", font.italic());
	settings.setValue("reader.font", font().toString());
}

void MyClass::readSettings(QSettings &settings)
{
    int filePosition = settings.value("reader.file.position", 0).toInt();
    QString fontFamily = settings.value("reader.font.family", QString()).toString();
    int fontSize = settings.value("reader.font.size", 12).toInt();
    bool fontIsBold = settings.value("reader.font.bold", false).toBool();
    bool fontIsItalic = settings.value("reader.font.italic", false).toBool();
....
}

另外，您也可以查看链接:
http: //www.archivum.info/[e-mail]/2005-03/00084/Re-how-to-store-fonts-in-QSettings.html [ http://phrasis.googlecode.com/svn-history/r29/trunk/src/dialogimpl.cpp [ ^ ]
http://www.ahammer.ch/131 [ http://www.qtcentre.org/threads/48888-Save-application-settings [ ^ ]

Alternatively, you can also look links:
http://www.archivum.info/[e-mail]/2005-03/00084/Re-how-to-store-fonts-in-QSettings.html[^]
http://phrasis.googlecode.com/svn-history/r29/trunk/src/dialogimpl.cpp[^]
http://www.ahammer.ch/131[^]
http://www.qtcentre.org/threads/48888-Save-application-settings[^]

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