qribbon.qss

QWidget {
	background-color: #d0d9f0;
}

QTabWidget::pane {
	border-top: 2px solid qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 #90a0e0, stop:1.0 #303070);
}

QTabWidget::tab-bar {
	left: 30px;
}

QTabBar::tab {
	padding: 5px 15px 3px 15px;
	margin-top: 10px;
	color: #303070;
	border-top-left-radius: 4px;
	border-top-right-radius: 4px;
}

QTabBar::tab:hover {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
		stop: 0 #fffaff, stop: 0.4 #fff0c0,
		stop: 0.5 #fff0c0, stop: 1.0 #d0d9f0);
	border: 1px solid #a4a063;
}

QTabBar::tab:!selected {
	border-bottom: 2px solid qlineargradient(x1:0, y1:0, x2:0, y2:1, stop:0 #90a0e0, stop:1 #303070);
}

QTabBar::tab:selected {
	background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,
		stop: 0 #f0f0ff, stop: 0.4 #f4f4ff,
		stop: 0.5 #e7e7ff, stop: 1.0 #d0d9f0);
	border: 1px solid #808090;
	border-bottom: solid 0px;
}

QPushButton {
	background-color:
		qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #f6fcff, stop: 1.0 #a0b0d0);
	border: 1px solid #a0a0b0;
	border-radius: 3px;
}

QPushButton:checked {
background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #f0eeaa, stop: 1 #eeaa88);
}

QPushButton:flat {
	border: none;
	background: none;
}

QPushButton:pressed {
	background-color: #e0e3ff;
}

QFrame {
	background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #f6fcff, stop: 1.0 #a0b0d0);
	border: 1px solid #8080a0;
	border-top-left-radius: 4px;
	border-top-right-radius: 4px;
}

QLabel {
	color: #303070;
	background-color: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #c6cccf, stop: 1.0 #90a0b0);
	border-top-left-radius: 0px;
	border-top-right-radius: 0px;
	border-bottom-left-radius: 4px;
	border-bottom-right-radius: 4px;
	border-top: 0px;
}