README.qt5

If you are using Qt 5, you can get the directories using:

#include <QCoreApplication>
#include <QStandardPaths>
#include <QDir>

/**
 * Assumption:
 *   QCoreApplication::applicationName() and
 *   QCoreApplication::organizationName()
 * are set correctly (to $APPNAME), libsailfishapp >= 0.0.13
 * does this for you automatically if you use it in your app.
 **/

QString config_dir = QDir(QStandardPaths::writableLocation(QStandardPaths::ConfigLocation))
        .filePath(QCoreApplication::applicationName());

QString data_dir = QStandardPaths::writableLocation(QStandardPaths::DataLocation);

QString cache_dir = QStandardPaths::writableLocation(QStandardPaths::CacheLocation);