def getStyleSheet():
    """
    Get style sheet from stylesheet.txt
    :return: styesheet (str) or empty string if it's not available
    """
    return ''
    return (
        'QToolTip{     border: 1px solid black;     background-color: #ffa02f;     padding: 1px;     border-radius: 3px;     opacity: 100;} QWidget {    color: #cecece;    background-color: #323232; }QWidget:item:selected{    background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #ffa02f, stop: 1 #d7801a);}QMenuBar::item{    background: transparent;}QMenuBar::item:selected{    background: transparent;    border: 1px solid #ffaa00;}QMenuBar::item:pressed{    background: #6d6d6d;    border: 1px solid #000;    background-color: QLinearGradient(        x1:0, y1:0,        x2:0, y2:1,        stop:1 #212121,        stop:0.4 #343434/*,        stop:0.2 #343434,        stop:0.1 #ffaa00*/    );    margin-bottom:-1px;    padding-bottom:1px;}QMenu{    border: 1px solid #000;}QMenu::item{    padding: 2px 20px 2px 20px;}QMenu::item:selected{    color: #000000;}QWidget:disabled{    color: #777676;    background-color: #323232;}QAbstractItemView{    background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #4d4d4d, stop: 0.1 #646464, stop: 1 #5d5d5d);}QLineEdit{    background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #4d4d4d, stop: 0 #646464, stop: 1 #5d5d5d);    padding: 1px;    border-style: solid;    border: 1px solid #1e1e1e;    border-radius: 5;}QPushButton{    color: #cecece;    background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #565656, stop: 0.1 #525252, stop: 0.5 #4e4e4e, stop: 0.9 #4a4a4a, stop: 1 #464646);    border-width: 1px;    border-color: #1e1e1e;    border-style: solid;    border-radius: 6;    padding: 3px;    font-size: 12px;    padding-left: 5px;    padding-right: 5px; height: 15px;}QPushButton:pressed{    background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #2d2d2d, stop: 0.1 #2b2b2b, stop: 0.5 #292929, stop: 0.9 #282828, stop: 1 #252525);}QPushButton:checked{    background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #2d2d2d, stop: 0.1 #2b2b2b, stop: 0.5 #292929, stop: 0.9 #282828, stop: 1 #252525);}QComboBox{    color: #ffffff; selection-background-color: #ffaa00;    background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #565656, stop: 0.1 #525252, stop: 0.5 #4e4e4e, stop: 0.9 #4a4a4a, stop: 1 #464646);    border-style: solid;    border: 1px solid #1e1e1e;    border-radius: 5;}QComboBox:hover,QPushButton:hover{    border: 2px solid QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #ffa02f, stop: 1 #51300a);}QComboBox:on{    padding-top: 3px;    padding-left: 4px;    background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #2d2d2d, stop: 0.1 #2b2b2b, stop: 0.5 #292929, stop: 0.9 #282828, stop: 1 #252525);    selection-background-color: #ffaa00;}QComboBox QAbstractItemView{    border: 2px solid darkgray;    selection-background-color: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #ffa02f, stop: 1 #d7801a);}QComboBox::drop-down{     subcontrol-origin: padding;     subcontrol-position: top right;     width: 15px;     border-left-width: 0px;     border-left-color: darkgray;     border-left-style: solid; /* just a single line */     border-top-right-radius: 2px; /* same radius as the QComboBox */     border-bottom-right-radius: 2px; }QGroupBox { border: 1px solid gray; border-radius: 2px; margin-top: 1ex; }QGroupBox::indicator{    color: #cecece;    background-color: #323232;    border: 1px solid #cecece;    width: 9px;    height: 9px;}QGroupBox::indicator:disabled, QRadioButton::indicator:disabled{    border: 1px solid #6d6d6d;}QGroupBox::indicator:checked{    background-color: #f77213;}QGroupBox::title { background-color: #323232 ; subcontrol-origin: margin; subcontrol-position: top center; padding: 0 3px; }QTextEdit:focus{    border: 2px solid QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #ffa02f, stop: 1 #d7801a);}QScrollBar:horizontal {     border: 1px solid #222222;     background: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0.0 #121212, stop: 0.2 #282828, stop: 1 #484848);     height: 7px;     margin: 0px 16px 0 16px;}QScrollBar::handle:horizontal{      background: QLinearGradient( x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #ffa02f, stop: 0.5 #d7801a, stop: 1 #ffa02f);      min-height: 20px;      border-radius: 2px;}QScrollBar::add-line:horizontal {      border: 1px solid #1b1b19;      border-radius: 2px;      background: QLinearGradient( x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #ffa02f, stop: 1 #d7801a);      width: 14px;      subcontrol-position: right;      subcontrol-origin: margin;}QScrollBar::sub-line:horizontal {      border: 1px solid #1b1b19;      border-radius: 2px;      background: QLinearGradient( x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #ffa02f, stop: 1 #d7801a);      width: 14px;     subcontrol-position: left;     subcontrol-origin: margin;}QScrollBar::right-arrow:horizontal, QScrollBar::left-arrow:horizontal{      border: 1px solid black;      width: 1px;      height: 1px;      background: white;}QScrollBar::add-page:horizontal, QScrollBar::sub-page:horizontal{      background: none;}QScrollBar:vertical{      background: QLinearGradient( x1: 0, y1: 0, x2: 1, y2: 0, stop: 0.0 #121212, stop: 0.2 #282828, stop: 1 #484848);      width: 7px;      margin: 16px 0 16px 0;      border: 1px solid #222222;}QScrollBar::handle:vertical{      background: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #ffa02f, stop: 0.5 #d7801a, stop: 1 #ffa02f);      min-height: 20px;      border-radius: 2px;}QScrollBar::add-line:vertical{      border: 1px solid #1b1b19;      border-radius: 2px;      background: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #ffa02f, stop: 1 #d7801a);      height: 14px;      subcontrol-position: bottom;      subcontrol-origin: margin;}QScrollBar::sub-line:vertical{      border: 1px solid #1b1b19;      border-radius: 2px;      background: QLinearGradient( x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 #d7801a, stop: 1 #ffa02f);      height: 14px;      subcontrol-position: top;      subcontrol-origin: margin;}QScrollBar::up-arrow:vertical, QScrollBar::down-arrow:vertical{      border: 1px solid black;      width: 1px;      height: 1px;      background: white;}QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical{      background: none;}QTextEdit{    background-color: #242424;}QPlainTextEdit{    background-color: #242424;}QHeaderView::section{    background-color: QLinearGradient(x1:0, y1:0, x2:0, y2:1, stop:0 #616161, stop: 0.5 #505050, stop: 0.6 #434343, stop:1 #656565);    color: white;    padding-left: 4px;    border: 1px solid #6c6c6c;}QCheckBox:disabled{ color: #414141;}QDockWidget::title{    text-align: center;    spacing: 3px; /* spacing between items in the tool bar */    background-color: QLinearGradient(x1:0, y1:0, x2:0, y2:1, stop:0 #323232, stop: 0.5 #242424, stop:1 #323232);}QDockWidget::close-button, QDockWidget::float-button{    text-align: center;    spacing: 1px; /* spacing between items in the tool bar */    background-color: QLinearGradient(x1:0, y1:0, x2:0, y2:1, stop:0 #323232, stop: 0.5 #242424, stop:1 #323232);}QDockWidget::close-button:hover, QDockWidget::float-button:hover{    background: #242424;}QDockWidget::close-button:pressed, QDockWidget::float-button:pressed{    padding: 1px -1px -1px 1px;}QMainWindow::separator{    background-color: QLinearGradient(x1:0, y1:0, x2:0, y2:1, stop:0 #161616, stop: 0.5 #151515, stop: 0.6 #212121, stop:1 #343434);    color: white;    padding-left: 4px;    border: 1px solid #4c4c4c;    spacing: 3px; /* spacing between items in the tool bar */}QMainWindow::separator:hover{    background-color: QLinearGradient(x1:0, y1:0, x2:0, y2:1, stop:0 #d7801a, stop:0.5 #b56c17 stop:1 #ffa02f);    color: white;    padding-left: 4px;    border: 1px solid #6c6c6c;    spacing: 3px; /* spacing between items in the tool bar */}QMenu::separator{    height: 2px;    background-color: QLinearGradient(x1:0, y1:0, x2:0, y2:1, stop:0 #161616, stop: 0.5 #151515, stop: 0.6 #212121, stop:1 #343434);    color: white;    padding-left: 4px;    margin-left: 10px;    margin-right: 5px;}QProgressBar{    border: 2px solid grey;    border-radius: 5px;    text-align: center;}QProgressBar::chunk{    background-color: #d7801a;    width: 2.15px;    margin: 0.5px;}QTabBar::tab {    color: #cecece;    border: 1px solid #6d6d6d;    border-bottom-style: none;    background-color: #323232;    padding-left: 10px;    padding-right: 10px;    padding-top: 3px;    padding-bottom: 2px;    margin-right: -1px;}QTabWidget::pane {    border: 1px solid #6d6d6d;    top: 1px;}QTabBar::tab:last{    margin-right: 0; /* the last selected tab has nothing to overlap with on the right */    border-top-right-radius: 3px;}QTabBar::tab:first:!selected{ margin-left: 0px; /* the last selected tab has nothing to overlap with on the right */    border-top-left-radius: 3px;}QTabBar::tab:!selected{    color: #cecece;    border-bottom-style: solid;    margin-top: 3px;    background-color: QLinearGradient(x1:0, y1:0, x2:0, y2:1, stop:1 #212121, stop:.4 #343434);}QTabBar::tab:selected{    border-top-left-radius: 3px;    border-top-right-radius: 3px;    margin-bottom: 0px;}QTabBar::tab:!selected:hover{    /*border-top: 2px solid #ffaa00;    padding-bottom: 3px;*/    border-top-left-radius: 3px;    border-top-right-radius: 3px;    background-color: QLinearGradient(x1:0, y1:0, x2:0, y2:1, stop:1 #212121, stop:0.4 #343434, stop:0.2 #343434, stop:0.1 #ffaa00);}QRadioButton::indicator:checked, QRadioButton::indicator:unchecked{    color: #cecece;    background-color: #323232;    border: 1px solid #cecece;    border-radius: 6px;}QRadioButton::indicator:checked{    background-color: qradialgradient(        cx: 0.5, cy: 0.5,        fx: 0.5, fy: 0.5,        radius: 1.0,        stop: 0.25 #ffaa00,        stop: 0.3 #323232    );}QRadioButton::indicator{border-radius: 6px;}QRadioButton::indicator:hover, QCheckBox::indicator:hover{    border: 1px solid #ffaa00;}QCheckBox::indicator{    color: #cecece;    background-color: #323232;    border: 1px solid #cecece;    width: 9px;    height: 9px;}QCheckBox{ width: 20px; }QCheckBox::indicator:disabled, QRadioButton::indicator:disabled{    border: 1px solid #6d6d6d;}QCheckBox::indicator:checked{    background-color: #f77213;}'
        )
