Charting widget for GTK or QT

Question

Is there a widget for GTK or QT that would allow me to draw stock charts like this?

http://smartquant.com/openquant/openquant_chart.jpg
(copy&paste the URL due to hotlinking restriction)

Thanks, Joel

Answer 1

How about GTKGraph? Or see if you can pull something out of Grism? The author writes:

I draw stock charts using a GtkDrawingArea and a Cairo context. The charts are not animated, but if you resize the chart window, the chart automatically resizes (actually, it performs a redraw).

Answer 2

There's KD Chart for Qt.

Answer 3

Qwt can handle it and Uwe Rathmann the main developer is active and helpfull

http://qwt.sourceforge.net/

mail thread on financial charting. http://sourceforge.net/mailarchive/forum.php?thread_name=78f82c3e0903191242m52567cb8ja2de6a273ed4b8be%40mail.gmail.com&forum_name=qwt-interest

Answer 4

Medsphere has made their graphing widget available, note that it's implemented in gtk# though.

http://medsphere.org/projects/widgets/wiki/Graph

Answer 5

Try ChartDirector http://www.advsofteng.com/index.html