QWidget #widgetBgr{background-color: qlineargradient(spread:pad,x1:0, y1:0, x2:0, y2:1, stop:0 rgba(126, 126, 126, 255),  stop:0.01 rgba(197, 198, 194, 255), stop:0.99 rgba(218, 218, 218, 255), stop:1 rgba(0, 0, 0, 255));
  border:	1px solid rgba(146, 146, 146,255); border-top-left-radius :22px;border-top-right-radius : 23px;}
QToolButton {
 background-color:transparent;
  border: 1px solid  transparent;
  border-radius: 4px;
 }
QAction#DockButtonTask {
background-color: qconicalgradient(cx:0.5, cy:0.9, angle:90,stop:0.324022 rgba(255, 0, 0, 0), stop:0.357542 rgba(0, 0, 0, 0),stop:0.385475 rgba(109, 189, 211, 255), stop:0.597765 rgba(109, 189, 211, 255),stop:0.625698 rgba(0, 0, 0, 0), stop:0.670391 rgba(255, 0, 0, 0));  border-radius: 4px;
 }
  QToolButton:checked {
  border: 1px solid  rgba(109, 189, 211, 233);
  border-radius: 4px;}

  QToolButton:checked:hover {
  border: 1px solid  rgba(109, 189, 211, 233);
  border-radius: 4px;} 
 QToolButton:hover {
  background-color: transparent;
  border: 1px solid  transparent;}
  QToolButton#btnTask:hover {  background-color: transparent;
  border: 1px solid  transparent;
}