embedding an application (in this case a terminal) within a QT application

Question

I am writing a QT application and I need to embed a terminal (we say,xterm) within a QDialog, like some KDE application (see kdevelop/kate/...).

I\'ve been trying with:

Answer 1

You need to pass the window ID of the container to the xterm.

If you look at the example in the Qt help for QX11EmbedContainer, it just passes the window id to the QProcess. Change this to

 QProcess process(&container);
 QString executable(app.arguments()[1]);
 QStringList arguments;
 arguments << "-into" << QString::number(container.winId());
 process.start(executable, arguments);

where "-into" has been added to the arguments. From the XTerm man page:

-into windowId

Given an X window identifier (a decimal integer), xterm will reparent its top-level shell widget to that window. This is used to embed xterm within other applications.