https://forum.qt.io/topic/112221/qtoolbutton-different-text-display-policy-between-single-and-multi-line
QToolButton different text display policy between single and multi-line | Qt Forum
Mar 5, 2020 - Hello, I have two QToolButton displaying an icon, and under this icon a text with one or two lines. I can see that when the text has a single line, it displa...
text display
https://doc.qt.io/qt-6/ja/qtoolbutton.html
QToolButton Class | Qt Widgets | Qt 6.11.0
The QToolButton class provides a quick-access button to commands or options, usually used inside a QToolBar.
classqtwidgets