"border-image: url(:/images/x.png);\n" "}\n" "QToolButton:hover{\n" "border-image: url(:/images/x_p.png);\n" "}") self.btn_right_close.setText("") self.btn_right_close.setObjectName("btn_right_close") self.verticalLayout.addWidget(self.btn_right_close) self.verticalLayout_2.addWidget(self.verticalWidget) self.retranslateUi(Right_ToolBar) QtCore.QMetaObject.connectSlotsByName(Right_ToolBar) def retranslateUi(self, Right_ToolBar): _translate = QtCore.QCoreApplication.translate Right_ToolBar.setWindowTitle(_translate("Right_ToolBar", "Frame")) self.btn_right_relocate.setShortcut( _translate("Right_ToolBar", "Ctrl+L")) self.btn_right_close.setShortcut(_translate("Right_ToolBar", "Esc")) if __name__ == "__main__": app = QApplication(sys.argv) f = QFrame() p = Ui_Right_ToolBar() p.setupUi(f) f.setWindowFlags(Qt.FramelessWindowHint) f.setAttribute(Qt.WA_TranslucentBackground) f.show() sys.exit(app.exec_())