OpenBoard/resources/style.qss

QWidget#DockPaletteWidgetBox, QWidget#documentNavigator
{
	background: #EEEEEE;
	border-radius: 10px;
	border: 2px solid #999999;
}

QColorDialog
{
	background: #EEEEEE;
}

QLabel#DockPaletteWidgetTitle
{
	color: #FFFFFF;
	font-size : 18px;
	font-weight:bold;
}

QPushButton#DockPaletteWidgetButton
{
	background-color : #DDDDDD;
	color : #555555;
	border-radius : 6px;
	padding : 5px;
	font-weight : bold;
	font-size : 12px;
}

QPushButton#DockPaletteWidgetButton::checked
{
	background-color: #BBBBBB;
}

QSlider::handle::horizontal
{
	background-color:#EEEEEE;
	margin-top:-5px;
	margin-bottom:-5px;
	height:20px;
	width:18px;
	border-radius:10px;
	border:1px solid #555555;
}

QSlider::groove::horizontal
{
	background-color:#999999;
	height:10px;
	border-radius:5px;
	border:1px solid #555555;
}