dynthreshold 0 0 400 300 Dialog 80 0 80 16777215 阈值偏移: 16 16 16 16 - 16 16 16 16 - 0 35 16777215 35 16 16 16 16 + 70 0 70 16777215 高度: 0 35 16777215 35 80 0 80 16777215 比较类型: 70 0 70 16777215 宽度: 16 16 16 16 - 0 35 16777215 35 16 16 16 16 + 0 35 QComboBox QAbstractItemView { border:0px; outline:none; color: rgb(0, 0, 0); background: rgb(255, 255, 255); } QComboBox { border:0px; border-bottom:3px solid rgb(33, 150, 243); background: transparent; } QComboBox QAbstractItemView::item { height: 35px; } QComboBox QAbstractItemView::item:hover { background: rgb(230, 230, 230); color: rgb(0, 0, 0); } QComboBox QAbstractItemView::item:selected { background: rgb(230, 230, 230); color: rgb(0, 0, 0); } QComboBox::down-arrow { image: url(:/image/4.png); } QComboBox::drop-down { background: transparent; } 大于等于 小于等于 等于 不等于 16 16 16 16 +