imageconverttool 0 0 400 165 Dialog 80 16777215 80 0 转换类型: 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; } 通用转换比例 RGB HSV HSI YUV 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; } 第一通道 第二通道 第三通道 80 16777215 80 0 显示通道: