Qt 4.1.11 is an optimization release of 4.1.4. It maintains both forward and backward compatibility (source and binary) with Qt 4.1.0. The Qt version 4.1 series is binary compatible with the 4.0.x series. Applications compiled for 4.0 will continue to run with 4.1. **************************************************************************** * Library * **************************************************************************** General improvements -------------------- - QByteArray Optimized resize() on an empty array. - QDateTimeEdit Improved usability by allowing steps rounded to 15 minutes blocks. - QFile Optimized the unsetError() by only modifying state if it's really changed. - QFSFileEngine Optimized buffered file reads. - QSettings Implemented delayed parsing of the settings file. - QString Optimized the size of the QString(const char*) constructor. - SQLite driver Upgraded to SQLite version 3.3.5. Minimized the time a result set is kept on the server. Qtopia Core-Specific changes ------------------------- - Added 18 and 24 bit support to the Linux framebuffer screen driver. - Optimized the Transformed screen driver.