StyleSheet ========== You can use your own qss style sheet by creating a valid qss file in the configuration directory and setting it in the INI file. The `Qt6 Stylesheet Reference `_ is a good place to start when creating your own stylesheet. .. note:: If there is a error in the stylesheet syntax no warning is issued, it's just ignored. So don't forget the ; at the end or each setting. Some short examples: .. code-block:: html /*Set the background color for all QPushButtons*/ QPushButton{ background-color: rgba(224, 224, 224, 50%); } /*Set the background color and style for all QPushButtons when Pressed*/ QPushButton:pressed{ background-color: rgba(192, 192, 192, 100%); border-style: inset; } /*Set settings for a QPushButton named exit_pb*/ QPushButton#exit_pb{ border: none; background-color: rgba(0, 0, 0, 0); } /*Using sub controls*/ QAbstractSpinBox::up-button { min-width: 30px; } /*Combining sub controls and state*/ QTabBar::tab:selected { background: lightgray; }