QToolButton *button1 = new QToolButton(parent); // create a new tool button button1->setToolTip("Click me!"); // set tooltip message
QToolButton *button2 = new QToolButton(parent); // create a new tool button button2->setToolTip("Save"); // set bold and underlined tooltip messageThis code creates another QToolButton object named `button2` and sets its tooltip message to "Save" with bold and underlined text. These examples use the Qt library package for C++.