data-prototype/data/css/darkstyle.qss

QToolTip{
  color:#ffffff;
  background-color:palette(base);
  border:1px solid palette(highlight);
  border-radius:4px;
}
QStatusBar{
  background-color:qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  color:palette(mid);
}
QMenuBar{
  background-color:qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border-bottom:2px solid rgba(25,25,25,75);
}
QMenuBar::item{
  spacing:2px;
  padding:3px 4px;
  background:transparent;
}
QMenuBar::item:selected{
  background-color:qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 rgba(106,106,106,255),stop:1 rgba(106,106,106,75));
  border-left:1px solid rgba(106,106,106,127);
  border-right:1px solid rgba(106,106,106,127);
}
QMenuBar::item:pressed{
  background-color:palette(highlight);
  border-left:1px solid rgba(25,25,25,127);
  border-right:1px solid rgba(25,25,25,127);
}
QMenu{
  background-color:palette(window);
  border:1px solid palette(shadow);
}
QMenu::item{
  padding:3px 25px 3px 25px;
  border:1px solid transparent;
}
QMenu::item:disabled{
  background-color:rgba(35,35,35,127);
  color:palette(disabled);
}
QMenu::item:selected{
  border-color:rgba(147,191,236,127);
  background:palette(highlight);
}
QMenu::icon:checked{
  background-color:qlineargradient(x1:0,y1:1,x2:0,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border:1px solid palette(highlight);
  border-radius:2px;
}
QMenu::separator{
  height:1px;
  background:palette(alternate-base);
  margin-left:5px;
  margin-right:5px;
}
QMenu::indicator{
  width:18px;
  height:18px;
}
QMenu::indicator:non-exclusive:checked{
  image:url(:/darkstyle/icon_checkbox_checked.png);
  padding-left:2px;
}
QMenu::indicator:non-exclusive:unchecked{
  image:url(:/darkstyle/icon_checkbox_unchecked.png);
  padding-left:2px;
}
QMenu::indicator:exclusive:checked{
  image:url(:/darkstyle/icon_radiobutton_checked.png);
  padding-left:2px;
}
QMenu::indicator:exclusive:unchecked{
  image:url(:/darkstyle/icon_radiobutton_unchecked.png);
  padding-left:2px;
}
QToolBar::top{
  background-color:qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border-bottom:3px solid qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
}
QToolBar::bottom{
  background-color:qlineargradient(x1:0,y1:1,x2:0,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border-top:3px solid qlineargradient(x1:0,y1:1,x2:0,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
}
QToolBar::left{
  background-color:qlineargradient(x1:0,y1:0,x2:1,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border-right:3px solid qlineargradient(x1:0,y1:0,x2:1,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
}
QToolBar::right{
  background-color:qlineargradient(x1:1,y1:0,x2:0,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border-left:3px solid qlineargradient(x1:1,y1:0,x2:0,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
}
QMainWindow::separator{
  width:6px;
  height:5px;
  padding:2px;
}
QSplitter::handle:horizontal{
  width:10px;
}
QSplitter::handle:vertical{
  height:10px;
}
QMainWindow::separator:hover,QSplitter::handle:hover{
  background:palette(highlight);
}
QDockWidget::title{
  padding:4px;
  background-color:qlineargradient(x1:0,y1:1,x2:0,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border:1px solid rgba(25,25,25,75);
  border-bottom:2px solid rgba(25,25,25,75);
}
QDockWidget{
  titlebar-close-icon:url(:/darkstyle/icon_close.png);
  titlebar-normal-icon:url(:/darkstyle/icon_restore.png);
}
QDockWidget::close-button,QDockWidget::float-button{
  subcontrol-position:top right;
  subcontrol-origin:margin;
  position:absolute;
  top:3px;
  bottom:0px;
  width:20px;
  height:20px;
}
QDockWidget::close-button{
  right:3px;
}
QDockWidget::float-button{
  right:25px;
}
QGroupBox{
  background-color:rgba(66,66,66,50%);
  margin-top:27px;
  border:1px solid rgba(25,25,25,127);
  border-radius:4px;
}
QGroupBox::title{
  subcontrol-origin:margin;
  subcontrol-position:left top;
  padding:4px 6px;
  margin-left:3px;
  background-color:qlineargradient(x1:0,y1:1,x2:0,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border:1px solid rgba(25,25,25,75);
  border-bottom:2px solid rgb(127,127,127);
  border-top-left-radius:4px;
  border-top-right-radius:4px;
}
QTabWidget::pane{
  background-color:rgba(66,66,66,50%);
  border-top:1px solid rgba(25,25,25,50%);
}
QTabWidget::tab-bar{
  left:3px;
  top:1px;
}
QTabBar{
  background-color:transparent;
  qproperty-drawBase:0;
  border-bottom:1px solid rgba(25,25,25,50%);
}
QTabBar::tab{
  padding:4px 6px;
  background-color:qlineargradient(x1:0,y1:1,x2:0,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border:1px solid rgba(25,25,25,75);
  border-top-left-radius:4px;
  border-top-right-radius:4px;
}
QTabBar::tab:selected,QTabBar::tab:hover{
  background-color:qlineargradient(x1:0,y1:0,x2:0,y2:1,stop:0 rgba(53,53,53,127),stop:1 rgba(66,66,66,50%));
  border-bottom-color:rgba(66,66,66,75%);
}
QTabBar::tab:selected{
  border-bottom:2px solid palette(highlight);
}
QTabBar::tab::selected:disabled{
  border-bottom:2px solid rgb(127,127,127);
}
QTabBar::tab:!selected{
  margin-top:2px;
}
QCheckBox::indicator{
  width:18px;
  height:18px;
}
QCheckBox::indicator:checked,QTreeView::indicator:checked,QTableView::indicator:checked,QGroupBox::indicator:checked{
  image:url(:/darkstyle/icon_checkbox_checked.png);
}
QCheckBox::indicator:checked:pressed,QTreeView::indicator:checked:pressed,QTableView::indicator:checked:pressed,QGroupBox::indicator:checked:pressed{
  image:url(:/darkstyle/icon_checkbox_checked_pressed.png);
}
QCheckBox::indicator:checked:disabled,QTreeView::indicator:checked:disabled,QTableView::indicator:checked:disabled,QGroupBox::indicator:checked:disabled{
  image:url(:/darkstyle/icon_checkbox_checked_disabled.png);
}
QCheckBox::indicator:unchecked,QTreeView::indicator:unchecked,QTableView::indicator:unchecked,QGroupBox::indicator:unchecked{
  image:url(:/darkstyle/icon_checkbox_unchecked.png);
}
QCheckBox::indicator:unchecked:pressed,QTreeView::indicator:unchecked:pressed,QTableView::indicator:unchecked:pressed,QGroupBox::indicator:unchecked:pressed{
  image:url(:/darkstyle/icon_checkbox_unchecked_pressed.png);
}
QCheckBox::indicator:unchecked:disabled,QTreeView::indicator:unchecked:disabled,QTableView::indicator:unchecked:disabled,QGroupBox::indicator:unchecked:disabled{
  image:url(:/darkstyle/icon_checkbox_unchecked_disabled.png);
}
QCheckBox::indicator:indeterminate,QTreeView::indicator:indeterminate,QTableView::indicator:indeterminate,QGroupBox::indicator:indeterminate{
  image:url(:/darkstyle/icon_checkbox_indeterminate.png);
}
QCheckBox::indicator:indeterminate:pressed,QTreeView::indicator:indeterminate:pressed,QTableView::indicator:indeterminate:pressed,QGroupBox::indicator:indeterminate:pressed{
  image:url(:/darkstyle/icon_checkbox_indeterminate_pressed.png);
}
QCheckBox::indicator:indeterminate:disabled,QTreeView::indicator:indeterminate:disabled,QTableView::indicator:indeterminate:disabled,QGroupBox::indicator:indeterminate:disabled{
  image:url(:/darkstyle/icon_checkbox_indeterminate_disabled.png);
}
QRadioButton::indicator{
  width:18px;
  height:18px;
}
QRadioButton::indicator:checked{
  image:url(:/darkstyle/icon_radiobutton_checked.png);
}
QRadioButton::indicator:checked:pressed{
  image:url(:/darkstyle/icon_radiobutton_checked_pressed.png);
}
QRadioButton::indicator:checked:disabled{
  image:url(:/darkstyle/icon_radiobutton_checked_disabled.png);
}
QRadioButton::indicator:unchecked{
  image:url(:/darkstyle/icon_radiobutton_unchecked.png);
}
QRadioButton::indicator:unchecked:pressed{
  image:url(:/darkstyle/icon_radiobutton_unchecked_pressed.png);
}
QRadioButton::indicator:unchecked:disabled{
  image:url(:/darkstyle/icon_radiobutton_unchecked_disabled.png);
}
QTreeView, QTableView{
  alternate-background-color:palette(window);
  background:palette(base);
}
QTreeView QHeaderView::section, QTableView QHeaderView::section{
  background-color:qlineargradient(x1:0,y1:1,x2:0,y2:0,stop:0 rgba(25,25,25,127),stop:1 rgba(53,53,53,75));
  border-style:none;
  border-bottom:1px solid palette(dark);
  padding-left:5px;
  padding-right:5px;
}
QTreeView::item:selected:disabled, QTableView::item:selected:disabled{
  background:rgb(80,80,80);
}
QTreeView::branch{
  background-color:palette(base);
}
QTreeView::branch:has-siblings:!adjoins-item{
  border-image:url(:/darkstyle/icon_vline.png) 0;
}
QTreeView::branch:has-siblings:adjoins-item{
  border-image:url(:/darkstyle/icon_branch_more.png) 0;
}
QTreeView::branch:!has-children:!has-siblings:adjoins-item{
  border-image:url(:/darkstyle/icon_branch_end.png) 0;
}
QTreeView::branch:has-children:!has-siblings:closed,
QTreeView::branch:closed:has-children:has-siblings{
  border-image:none;
  image:url(:/darkstyle/icon_branch_closed.png);
}
QTreeView::branch:open:has-children:!has-siblings,
QTreeView::branch:open:has-children:has-siblings{
  border-image:none;
  image:url(:/darkstyle/icon_branch_open.png);
}
QScrollBar:vertical{
  background:palette(base);
  border-top-right-radius:2px;
  border-bottom-right-radius:2px;
  width:16px;
  margin:0px;
}
QScrollBar::handle:vertical{
  background-color:palette(alternate-base);
  border-radius:2px;
  min-height:20px;
  margin:2px 4px 2px 4px;
}
QScrollBar::handle:vertical:hover{
  background-color:palette(highlight);
}
QScrollBar::add-line:vertical{
  background:none;
  height:0px;
  subcontrol-position:right;
  subcontrol-origin:margin;
}
QScrollBar::sub-line:vertical{
  background:none;
  height:0px;
  subcontrol-position:left;
  subcontrol-origin:margin;
}
QScrollBar:horizontal{
  background:palette(base);
  height:16px;
  margin:0px;
}
QScrollBar::handle:horizontal{
  background-color:palette(alternate-base);
  border-radius:2px;
  min-width:20px;
  margin:4px 2px 4px 2px;
}
QScrollBar::handle:horizontal:hover{
  background-color:palette(highlight);
}
QScrollBar::add-line:horizontal{
  background:none;
  width:0px;
  subcontrol-position:bottom;
  subcontrol-origin:margin;
}
QScrollBar::sub-line:horizontal{
  background:none;
  width:0px;
  subcontrol-position:top;
  subcontrol-origin:margin;
}
QSlider::handle:horizontal{
  border-radius:4px;
  border:1px solid rgba(25,25,25,255);
  background-color:palette(alternate-base);
  min-height:20px;
  margin:0 -4px;
}
QSlider::handle:horizontal:hover{
  background:palette(highlight);
}
QSlider::add-page:horizontal{
  background:palette(base);
}
QSlider::sub-page:horizontal{
  background:palette(highlight);
}
QSlider::sub-page:horizontal:disabled{
  background:rgb(80,80,80);
}