将代码复制进QPushButton的样式表
效果:

代码:

QPushButton{	
	color:#52DCFE;
	border:2px solid #52DCFE;
	border-radius:5px;
}

QPushButton::hover{
	background-color:#52DCFE;
	color:#ffffff;
}

QPushButton::pressed,QPushButton::checked{
	background-color:#52DCFE;
	color:#ffffff;
}

QPushButton::disabled{
	background-color:transparent;
}