is there a widget dataflow programming inQt commercial?

[stackprogramer]

hi,i need a tool widget for data follow programming,in opensource version Qt i know there is not .my question is :
is there a widget data follow programming for Qt commercial?
thanks for reply

[A Former User]

Hi! This does not answer your question but there is a Qt application for creating diagrams and flowcharts called "Kivio": https://userbase.kde.org/Kivio.

[stackprogramer]

i too found http://algoholic.eu/qnodeseditor-qt-nodesports-based-data-processing-flow-editor/
it is perfect and it works in Qt5
nice nice nice

[stackprogramer]

for data follow programming there is some link:
a tool box from andre:(user this site)
https://forum.qt.io/topic/18472/dataflow-programming-gui/7
http://1.bp.blogspot.com/_s9HldKof-So/Snr8Mkmu0TI/AAAAAAAAAzU/-vsds_x9BWA/s1600/relationcalculator.png
http://www.assembla.com/code/srtools/git/nodes/unstable-db/relationcalculator
it has some errors in new version Qt5 . it works for Qt 4.

good examples for starting in Qt:

• The Diagram Scene Example
• Elastic Nodes Example

a Qtnodeeditor
http://nukengine.com/qt-node-editor/
graphviz
http://www.graphviz.org/Download_windows.php
final that it work for Qt 5 with out errors qnodeseditor
http://algoholic.eu/qnodeseditor-qt-nodesports-based-data-processing-flow-editor/
thanks

[stackprogramer]

another useful editor for dataflow programming Qt: FloDiEdi
https://sourceforge.net/projects/flodiedi/?source=directory