QT4 Widgets

[Xagen]

Lets post here links on qt4 widgets:

http://www.libqanava.org/

Qanava is a library built on top of the standard QT QCanvas to enable graphical display of graphs and other relational structures.

Qanava could be useful to:

* Describe and layout simple graphs (with less than a few thousand nodes).
* Draw grids and graphical elements with various visual attributes on a QT canvas to model nodes.
* Provide ways to select nodes, display tooltips and manage zooming and navigation on the canvas.

Qanava is designed for applications with basic graph visualisation needs (Gantt charts, social networks, document or network modelling app, etc.), not for a complex interactive visualisation of very large datasets

http://osdab.sourceforge.net/

Here is a good widget set for QT4 and QT3

http://source.foliant.net.ru/

There are some widgets one of them - is TrayIcon for QT4