PyQt5实现QComboBox的样式设置。
完整代码
# -*- coding: utf-8 -*- # Form implementation generated from reading ui file 'untitled.ui' # # Created by: PyQt5 UI code generator 5.9.2 # # WARNING! All changes made in this file will be lost! from PyQt5 import QtCore, QtGui, QtWidgets import sys class Ui_Form(object): def setupUi(self, Form): country = ["中国", "新加坡", "菲律宾", "澳大利亚", "1", "2", "3", "4", "5", "6", "7", "8"] Form.setObjectName("Form") Form.resize(1280, 800) Form.move(250, 180) self.comboBox = QtWidgets.QComboBox(Form) self.comboBox.setGeometry(QtCore.QRect(400, 310, 323, 51)) self.comboBox.addItems(country) # self.comboBox.view().setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded) self.comboBox.setStyleSheet("QComboBox {" "combobox-popup: 0;\n" # 滚动条设置必需 "border-style:none; " "padding-left:80px; " # 字体距离左边的距离 "width:48px; " "height:24px; " "font-size:24px; " "font-family:PingFangSC-Regular,PingFang SC; " "font-weight:400; " "color:rgba(93,169,255,1);\n" "line-height:24px; }\n" "QComboBox:drop-down {" # 选择箭头样式 "width:40px; " "height:50px; " "border: none; " "subcontrol-position: right center; " # 位置 "subcontrol-origin: padding;}\n" # 对齐方式 "QComboBox:down-arrow {" # 选择箭头，继承drop-down "border: none; " "background: transparent; " "image: url(\"./ui/image/down.png\");}\n" "QComboBox:down-arrow:pressed { image: url(\"./ui/image/up.png\"); }\n" # 选择箭头 "QComboBox QAbstractItemView {" # 下拉选项样式 "color:black; " "background: transparent; " "selection-color:rgba(93,169,255,1);" "selection-background-color: rgba(255,255,255,1);" "}\n" "QComboBox QAbstractScrollArea QScrollBar:vertical {" # 滚动条样式 "width: 6px;\n" "height: 100px;" "background-color: transparent; }\n" "QComboBox QAbstractScrollArea QScrollBar::handle:vertical {\n" # 滚动条样式 "border-radius: 3px; " "background: rgba(0,0,0,0.1);}\n" # "QComboBox QAbstractScrollArea QScrollBar::handle:vertical:hover {\n" # 划过滚动条，变化 # "background: rgb(90, 91, 93);}\n" "QComboBox QScrollBar::add-line::vertical{" # 滚动条上箭头 "border:none;}" "QComboBox QScrollBar::sub-line::vertical{" # 滚动条下箭头 "border:none;}" "") self.comboBox.setMaxVisibleItems(5) # self.comboBox.setMaxCount(24456232) self.comboBox.setObjectName("comboBox") self.retranslateUi(Form) QtCore.QMetaObject.connectSlotsByName(Form) def retranslateUi(self, Form): _translate = QtCore.QCoreApplication.translate Form.setWindowTitle(_translate("Form", "Form")) # self.comboBox.setItemText(0, _translate("Form", "111")) # self.comboBox.setItemText(1, _translate("Form", "222")) if __name__ == '__main__': app = QtWidgets.QApplication(sys.argv) widget = QtWidgets.QWidget() setupUi1 = Ui_Form() setupUi1.setupUi(widget) widget.show() # widget.showFullScreen() sys.exit(app.exec_())