Name
qclear — clear widget contents
Syntax
qclear [widget]
Description
The qclear command clears the contents of the widget. Acceptable widgets are qcombobox, qlineedit, qtoolbar, qtextedit, qspinbox, qdoublespinbox, qmenu, QMenuBar, qtreewidget, qtablewidget, and qlabel.
See Editor with clear button for an example on how to clear a QTextEdit.
Arguments
widget
The widget to be cleared. If this argument is omitted the current widget will be used.