We currently have a montage application on Windows which we want to have on Linux and Solaris as well. It has been decided that we are going to write the application from scratch using Qt. One of those "little" features that now have to be ported is a properties toolbar that allows the user to directly set things line text colour, line/edge colour, fill colour, line width and line type. If it is clicked a pane drops down from which the user can select the different kinds of line types. Is there a way to make something like this in Qt and if so what is the best approach to implement this? I assume that the solutions for the other butcons the solution is more or less the same.

Thanks in advance for any hints
Theo