- Qt 6.9
- Qt D-Bus
- Qt D-Bus Examples
- D-Bus Ping Pong
- Qt 6.9.3 Reference Documentation

# D-Bus Ping Pong

Demonstrates a simple message system using D-Bus.

Ping Pong is a command-line example that demonstrates the basics of Qt D-Bus. A message is sent to another application and there is a confirmation of the message.

#### Running the Example

To run the example from Qt Creator, open the Welcome mode and select the example from Examples. For more information, see Qt Creator: Tutorial: Build and run.

Run the `pong` application and run the `ping` application with the message as the argument.

     $ ./pong &
     $ ./ping Hello
     Reply was: ping("Hello") got called

Example project @ code.qt.io