notepad--/qss/lightbluestyle.qss

.QPushButton{
border-style:none;
border:1px solid #C0DCF2;
color:#386487;
padding:3px;
min-height:15px;
border-radius:3px;
}

.QPushButton:hover{
background:qlineargradient(spread:pad,x1:0,y1:0,x2:0,y2:1,stop:0 #F2F9FF,stop:1 #DAEFFF);
}

.QPushButton:pressed{
background:qlineargradient(spread:pad,x1:0,y1:0,x2:0,y2:1,stop:0 #DEF0FE,stop:1 #C0DEF6);
}

QTabBar QToolButton[accessibleName="Scroll Left"]{border:0px;background-color:#EAF7FF;}

QTabBar QToolButton[accessibleName="Scroll Right"]{border:0px;background-color:#EAF7FF;}


QToolButton#leftBt,#leftSaveBt,#rightBt,#rightSaveBt,#leftReload,#rightReload,#toolButton,#subToolButton,#addToolButton,#selectDir,#toolButtonBrowse,#definedFilterExt,#proLangBt{
border-style:none;
border:1px solid #C0DCF2;
background-color:#EAF7FF;
color:#386487;
padding:1px;
min-height:8px;
border-radius:1px;
}


QToolButton#leftBt:hover,#leftSaveBt:hover,#rightBt:hover,#rightSaveBt:hover,#leftReload:hover,#rightReload:hover,#toolButton:hover,#subToolButton:hover,#addToolButton:hover,#selectDir:hover,#toolButtonBrowse:hover,#definedFilterExt:hover,#proLangBt:hover{
background:qlineargradient(spread:pad,x1:0,y1:0,x2:0,y2:1,stop:0 #F2F9FF,stop:1 #DAEFFF);
}


QToolButton:pressed{
background:qlineargradient(spread:pad,x1:0,y1:0,x2:0,y2:1,stop:0 #DEF0FE,stop:1 #C0DEF6);
}

QToolBar,QMessageBox,QHeaderView::section{
		background-color:#EAF7FF;
		border: none;
		padding: 1px;
}

QComboBox,QLineEdit,QSpinBox{
	background-color:#EAF7FF;
	border:1px solid #C0DCF2;
	padding: 1px;
}

QTreeWidget{
   background-color:#EAF7FF;
   border:1px solid #C0DCF2;
}
	
QTreeWidget::item
{
height:22px
}

QTreeView::item::selected
{
background-color:#00CCFF;
}

QListWidget{
	background-color:#EAF7FF;
	border:1px solid #C0DCF2;
}

QComboBox::down-arrow,QDateEdit[calendarPopup="true"]::down-arrow,QTimeEdit[calendarPopup="true"]::down-arrow,QDateTimeEdit[calendarPopup="true"]::down-arrow{
image:url(:/qss/lightblue/add_bottom.png);
width:10px;
height:10px;
right:2px;
}

QComboBox::drop-down,QDateEdit::drop-down,QTimeEdit::drop-down,QDateTimeEdit::drop-down{
subcontrol-origin:padding;
subcontrol-position:top right;
width:15px;
border-left-width:0px;
border-left-style:solid;
border-top-right-radius:3px;
border-bottom-right-radius:3px;
border-left-color:#C0DCF2;
}

QComboBox::drop-down:on{
top:1px;
}
	
QWidget#tab_find,#tab_replace,#tab_dirfind,#tab_mark,#addDelName,#changeExt{
	background-color:#EAF7FF;
}

QTimeEdit::up-button,QDateEdit::up-button,QDateTimeEdit::up-button,QDoubleSpinBox::up-button,QSpinBox::up-button{
image:url(:/qss/lightblue/add_top.png);
width:10px;
height:10px;
padding:2px 5px 0px 0px;
}

QTimeEdit::down-button,QDateEdit::down-button,QDateTimeEdit::down-button,QDoubleSpinBox::down-button,QSpinBox::down-button{
image:url(:/qss/lightblue/add_bottom.png);
width:10px;
height:10px;
padding:0px 5px 2px 0px;
}

QTabWidget{
  border:none;
}

QTabBar::tab{ 
		background-color:#EAF7FF;
		margin-top:1px; 
		margin-right:1px; 
		margin-left:1px; 
		margin-bottom:2px; 
		padding:1px;
		min-width:50px;
}

QTabBar::tab:selected{ 
		background-color:rgb(255,255,255);
		border-top:3px solid;
		border-top-color:#FAAA3C;
		margin-top:1px; 
		margin-right:1px; 
		margin-left:1px; 
		margin-bottom:2px; 
		padding:0px;
}

QTabBar::close-button{ 
		image: url(\":/notepad/closeTabButton.png\");
}
QTabBar::close-button:hover{ 
		image: url(\":/notepad/closeTabButton_hover.png\");
}


/*设置垂直滚动条基本样式*/
QScrollBar:vertical {
    width: 10px;
    background: rgba(0,0,0,0%);
    margin: 0px,0px,0px,0px;
    /*留出9px给上面和下面的箭头*/
    padding-top: 9px;
    padding-bottom: 9px;
	background-color:#EAF7FF; 
}

QScrollBar::handle:vertical {
    width: 10px;
    background: rgba(0,0,0,25%);
    /*滚动条两端变成椭圆 */
    border-radius: 4px;
    min-height: 20;
}

QScrollBar::handle:vertical:hover {
    width: 10px;
    /*鼠标放到滚动条上的时候，颜色变深*/
    background: rgba(0,0,0,50%);
    border-radius: 4px;
    min-height: 20;
}

/*这个应该是设置下箭头的，3.png就是箭头*/
QScrollBar::add-line:vertical 
{
    height: 9px;
    width: 10px;
    border-image: url(:/Resources/img/3.png);
    subcontrol-position: bottom;
}


/*设置上箭头 */
QScrollBar::sub-line:vertical 
{
    height: 9px;
    width: 10px;
    border-image: url(:/Resources/img/1.png);
    subcontrol-position: top;
}

/*当鼠标放到下箭头上的时候 */
QScrollBar::add-line:vertical:hover 
{
    height: 9px;
    width: 10px;
    border-image: url(:/Resources/img/4.png);
    subcontrol-position: bottom;
}

/*当鼠标放到下箭头上的时候*/
QScrollBar::sub-line:vertical:hover 
{
    height: 9px;
    width: 10px;
    border-image: url(:/Resources/img/2.png);
    subcontrol-position: top;
}



/*当滚动条滚动的时候，上面的部分和下面的部分*/
QScrollBar::sub-page {
    background: rgba(0,0,0,10%);
    border-radius: 4px;
}

QScrollBar::add-page 
{
    background: rgba(0,0,0,10%);
    border-radius: 4px;
}

/*设置水平滚动条基本样式*/
QScrollBar:horizontal {
    height: 10px;
    background: rgba(0,0,0,0%);
    margin: 0px,0px,0px,0px;
    /*留出9px给上面和下面的箭头*/
    padding-left: 9px;
    padding-right: 9px;
}

QScrollBar::handle:horizontal {
    height: 10px;
    background: rgba(0,0,0,25%);
    /*滚动条两端变成椭圆 */
    border-radius: 4px;
    min-height: 20;
}

QScrollBar::handle:horizontal:hover {
    height: 10px;
    /*鼠标放到滚动条上的时候，颜色变深*/
    background: rgba(0,0,0,50%);
    border-radius: 4px;
    min-height: 20;
}

/*这个应该是设置下箭头的，3.png就是箭头*/
QScrollBar::add-line:horizontal 
{
    height: 10px;
    width: 10px;
    border-image: url(:/Resources/img/5.png);
    subcontrol-position: right;
}


/*设置上箭头 */
QScrollBar::sub-line:horizontal 
{
    height: 10px;
    width: 10px;
    border-image: url(:/Resources/img/6.png);
    subcontrol-position: left;
}

QMainWindow::separator
{ 
	height:1px; 
    margin: 0px;
    padding: 0px;
    background:#FF0000;
}

QDockWidget{
    border:0px solid red;
}

QDockWidget::title {
    background:#EAF7FF;
    padding-top:0px;
}