We are pleased to announce the release of the next update for the QtitanDataGrid component - 7.4.0. In this version, we have implemented a new cell editor for QColor type. On the basis of this editor, it is very convenient to add the palette customization or other data customization that requires a color field to be entered. In the current version, we have done work to speed up grid painting. We was able to get rid of several cycles in paint procedure, which positively affected the smoothness of the rendering. Also in this version, we have added a new example that demonstrates the ability to create custom cell editor for any QWidget or types.