CheckBox { color: black; font: 14px 'Segoe UI', 'Microsoft YaHei'; spacing: 8px; min-width: 28px; min-height: 20px; } CheckBox::indicator { width: 18px; height: 18px; border-radius: 5px; border: 1px solid rgb(135, 135, 135); background-color: rgb(241, 241, 241); } CheckBox::indicator:hover { border: 1px solid rgb(132, 132, 132); background-color: rgb(232, 232, 232); } CheckBox::indicator:pressed { border: 1px solid rgb(184, 184, 184); background-color: rgb(224, 224, 224); } CheckBox::indicator:checked, CheckBox::indicator:indeterminate { border: 1px solid --ThemeColorPrimary; background-color: --ThemeColorPrimary; } CheckBox::indicator:checked { image: url(:/qfluentwidgets/images/check_box/Accept_white.svg); } CheckBox::indicator:indeterminate { image: url(:/qfluentwidgets/images/check_box/PartialAccept_white.svg); } CheckBox::indicator:checked:hover, CheckBox::indicator:indeterminate:hover { border: 1px solid --ThemeColorLight1; background-color: --ThemeColorLight1; } CheckBox::indicator:checked:pressed, CheckBox::indicator:indeterminate:pressed { border: 1px solid --ThemeColorLight3; background-color: --ThemeColorLight3; } CheckBox:disabled { color: rgba(0, 0, 0, 110); } CheckBox::indicator:disabled { border: 1px solid #bbbbbb; background-color: rgb(224, 224, 224); } CheckBox::indicator:checked:disabled, CheckBox::indicator:indeterminate:disabled { border: 1px solid rgb(199, 199, 199); background-color: rgb(199, 199, 199); }