../
[+] qabstractbutton/
[+] qabstractscrollarea/
[+] qabstractslider/
[+] qabstractspinbox/
[+] qbuttongroup/
[+] qcalendarwidget/
[+] qcheckbox/
[+] qcombobox/
[+] qcommandlinkbutton/
[+] qdatetimeedit/
[+] qdial/
[+] qdialogbuttonbox/
[+] qdockwidget/
[+] qdoublespinbox/
[+] qfocusframe/
[+] qfontcombobox/
[+] qframe/
[+] qgroupbox/
[+] qkeysequenceedit/
[+] qlabel/
[+] qlcdnumber/
[+] qlineedit/
[+] qmainwindow/
[+] qmdiarea/
[+] qmdisubwindow/
[+] qmenu/
[+] qmenubar/
[+] qopenglwidget/
[+] qplaintextedit/
[+] qprogressbar/
[+] qpushbutton/
[+] qradiobutton/
[+] qscrollarea/
[+] qscrollbar/
[+] qsizegrip/
[+] qslider/
[+] qspinbox/
[+] qsplitter/
[+] qstackedwidget/
[+] qstatusbar/
[+] qtabbar/
[+] qtabwidget/
[+] qtextbrowser/
[+] qtextedit/
[+] qtoolbar/
[+] qtoolbox/
[+] qtoolbutton/
Browse the source code of qt5/qtbase/tests/auto/widgets/widgets/ online