insertItems(self, index:int, texts: Iterable[str]) 批量添加 setItemText(self, index:int, text:str) 设置某项的文本 索引超出范围时,不报异常,也无任何执行 setItemData(self, index:int, value:Any, role:int= Qt.ItemDataRole.UserRole) 设置某项的用户数据 setItemIcon(self,index: int,icon: QIcon...
itemIcon(self, index:int) -> QIcon 获取指定项的图片 setItemData(self, index:int, value:Any, role:int= Qt.ItemDataRole.UserRole) 设置指定项的数据 itemData(self, index:int, role:int= Qt.UserRole) -> Any 获取指定项的数据 4、当前项 setCurrentText(self, text:str) 根据文本设置当前项 set...
self)label2=QLabel("大家静一静,",self)self.label3=QLabel(" ",self)infomation=["我想静静","我要开始学习了","我要开始睡觉了","我要开始装B了"]combox=QComboBox(self)combox.addItems(infomation)self.label3.setText(combox.currentText())combox....
.currentText() #返回当前选择内容 .insertItem(index,string) #插入字符串项到Item项index后 .insertItems(index,list) #插入列表或元组元素到Item项index后 .insertSeparator(index) #插入分隔符到Item项index后 .itemText(index) #返回Item项index的内容 .removeItem(index) #删除Item项index .setCurrentIndex(i...
(2)相应键盘按键事件,设置按下回车后是选中补全器展示列的首项,同时Qcombobox下拉框收起。 # 回应回车按钮事件 def keyPressEvent(self, e): if e.key() == Qt.Key_Enter & e.key() == Qt.Key_Return: text = self.currentText() index = self.findText(text, Qt.MatchExactly | Qt.MatchCaseSensi...
self.combobox1.setCurrentIndex(-1) def on_combobox1_Activate(self, index): print(self.combobox1.count()) print(self.combobox1.currentIndex()) print(self.combobox1.currentText()) print(self.combobox1.currentData()) print(self.combobox1.itemData(self.combobox1.currentIndex())) ...
QComboBox 的常规使用方法,在这个使用模板里,基本都有了。 熟悉一下代码,直接就可以用了。 【如下代码,完全复制,直接运行,即可使用】 importsysfromPyQt5.QtWidgetsimport*fromPyQt5.QtGuiimport*fromPyQt5.QtCoreimport*###items_list=["C","C++","Java","Python","JavaScript","C#","Swift","go","Rub...
When we click on the button, theonClickedhandler is called. We retrieve the entered text withtext. Then we find the index of the item which has the text. Finally, we set the current item withsetCurrentIndex. In this article we have presented the PyQtQComboBoxwidget. ...
对于可编辑组合框，您可以使⽤setCompleter()设置⾃动完成，并且⽤户是否可以添加重复项由setDuplicatesEnabled()进⾏设置。QComboBox为其弹出列表使⽤模型/视图框架并存储其项⽬。默认情况下，QStandardItemModel存储项⽬，QListView⼦类显⽰弹出列表。您可以直接访问模型和视图（使⽤model()和view()）...
def setupUI(self):self.setWindowTitle("下拉列表框QComboBox") # 创建下拉列表 self.cb = QComboBox() # 添加一个项目 self.cb.addItem("0") # 添加一组项目 self.cb.addItems(["1","2","3","4","5"]) # 绑定事件 self.cb.currentIndexChanged.connect(self.changeSele...