本文整理匯總了Python中PyQt5.QtWidgets.QLineEdit.setClearButtonEnabled方法的典型用法代碼示例。如果您正苦於以下問題：Python QLineEdit.setClearButtonEnabled方法的具體用法？Python QLineEdit.setClearButtonEnabled怎麽用？Python QLineEdit.setClearButtonEnabled使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類PyQt5.QtWidgets.QLineEdit的用法示例。
在下文中一共展示了QLineEdit.setClearButtonEnabled方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: TileStampsDock
# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import setClearButtonEnabled [as 別名]
class TileStampsDock(QDockWidget):
setStamp = pyqtSignal(TileStamp)
def __init__(self, stampManager, parent = None):
super().__init__(parent)
self.mTileStampManager = stampManager
self.mTileStampModel = stampManager.tileStampModel()
self.mProxyModel = QSortFilterProxyModel(self.mTileStampModel)
self.mFilterEdit = QLineEdit(self)
self.mNewStamp = QAction(self)
self.mAddVariation = QAction(self)
self.mDuplicate = QAction(self)
self.mDelete = QAction(self)
self.mChooseFolder = QAction(self)
self.setObjectName("TileStampsDock")
self.mProxyModel.setSortLocaleAware(True)
self.mProxyModel.setSortCaseSensitivity(Qt.CaseInsensitive)
self.mProxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
self.mProxyModel.setSourceModel(self.mTileStampModel)
self.mProxyModel.sort(0)
self.mTileStampView = TileStampView(self)
self.mTileStampView.setModel(self.mProxyModel)
self.mTileStampView.setVerticalScrollMode(QAbstractItemView.ScrollPerPixel)
self.mTileStampView.header().setStretchLastSection(False)
self.mTileStampView.header().setSectionResizeMode(0, QHeaderView.Stretch)
self.mTileStampView.header().setSectionResizeMode(1, QHeaderView.ResizeToContents)
self.mTileStampView.setContextMenuPolicy(Qt.CustomContextMenu)
self.mTileStampView.customContextMenuRequested.connect(self.showContextMenu)
self.mNewStamp.setIcon(QIcon(":images/16x16/document-new.png"))
self.mAddVariation.setIcon(QIcon(":/images/16x16/add.png"))
self.mDuplicate.setIcon(QIcon(":/images/16x16/stock-duplicate-16.png"))
self.mDelete.setIcon(QIcon(":images/16x16/edit-delete.png"))
self.mChooseFolder.setIcon(QIcon(":images/16x16/document-open.png"))
Utils.setThemeIcon(self.mNewStamp, "document-new")
Utils.setThemeIcon(self.mAddVariation, "add")
Utils.setThemeIcon(self.mDelete, "edit-delete")
Utils.setThemeIcon(self.mChooseFolder, "document-open")
self.mFilterEdit.setClearButtonEnabled(True)
self.mFilterEdit.textChanged.connect(self.mProxyModel.setFilterFixedString)
self.mTileStampModel.stampRenamed.connect(self.ensureStampVisible)
self.mNewStamp.triggered.connect(self.newStamp)
self.mAddVariation.triggered.connect(self.addVariation)
self.mDuplicate.triggered.connect(self.duplicate)
self.mDelete.triggered.connect(self.delete_)
self.mChooseFolder.triggered.connect(self.chooseFolder)
self.mDuplicate.setEnabled(False)
self.mDelete.setEnabled(False)
self.mAddVariation.setEnabled(False)
widget = QWidget(self)
layout = QVBoxLayout(widget)
layout.setContentsMargins(5, 5, 5, 5)
buttonContainer = QToolBar()
buttonContainer.setFloatable(False)
buttonContainer.setMovable(False)
buttonContainer.setIconSize(QSize(16, 16))
buttonContainer.addAction(self.mNewStamp)
buttonContainer.addAction(self.mAddVariation)
buttonContainer.addAction(self.mDuplicate)
buttonContainer.addAction(self.mDelete)
stretch = QWidget()
stretch.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Minimum)
buttonContainer.addWidget(stretch)
buttonContainer.addAction(self.mChooseFolder)
listAndToolBar = QVBoxLayout()
listAndToolBar.setSpacing(0)
listAndToolBar.addWidget(self.mFilterEdit)
listAndToolBar.addWidget(self.mTileStampView)
listAndToolBar.addWidget(buttonContainer)
layout.addLayout(listAndToolBar)
selectionModel = self.mTileStampView.selectionModel()
selectionModel.currentRowChanged.connect(self.currentRowChanged)
self.setWidget(widget)
self.retranslateUi()
def changeEvent(self, e):
super().changeEvent(e)
x = e.type()
if x==QEvent.LanguageChange:
self.retranslateUi()
else:
pass
def keyPressEvent(self, event):
x = event.key()
if x==Qt.Key_Delete or x==Qt.Key_Backspace:
self.delete_()
return
super().keyPressEvent(event)
def currentRowChanged(self, index):
sourceIndex = self.mProxyModel.mapToSource(index)
isStamp = self.mTileStampModel.isStamp(sourceIndex)
self.mDuplicate.setEnabled(isStamp)
self.mDelete.setEnabled(sourceIndex.isValid())
self.mAddVariation.setEnabled(isStamp)
#.........這裏部分代碼省略.........
示例2: Layout
# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import setClearButtonEnabled [as 別名]
#.........這裏部分代碼省略.........
self.setDisabled(False)
def infoClear(self):
self.downloadBtn.setDisabled(True)
self.quality.clear()
self.quality.hide()
self.info.clear()
self.downloadBtn.setDisabled(True)
self.downloadBtn.hide()
def searchChange(self):
searchTerm = self.searchBox.text()
if len(searchTerm) == 0 :
self.infoClear()
self.searchBtn.setDisabled(True)
self.searchBtn.setDisabled(True)
self.statusBar().showMessage(self.statusText)
elif len(searchTerm) != 0 :
self.statusBar().showMessage('Kullanıma Hazır !')
self.searchBtn.setDisabled(False)
def toolBarButtons(self):
# Search Button
self.searchBtn = QPushButton(conf.app.toolBar.searchBtn.title,self)
self.searchBtn.clicked.connect(self.getSearch)
self.searchBtn.setDisabled(True)
self.searchBtn.move(conf.app.toolBar.searchBtn.pos.x,conf.app.toolBar.searchBtn.pos.y)
# Download Button
# downloadBtn = QPushButton(conf.app.toolBar.downloadBtn.title,self)
# downloadBtn.move(conf.app.toolBar.downloadBtn.pos.x,conf.app.toolBar.downloadBtn.pos.y)
def toolBar(self):
self.toolBarButtons()
self.searchBox = QLineEdit(self)
self.searchBox.setFocus(True)
self.searchBox.setFixedSize(conf.app.toolBar.searchBox.size.w,conf.app.toolBar.searchBox.size.h)
self.searchBox.setClearButtonEnabled(True)
self.searchBox.returnPressed.connect(self.searchChange)
self.searchBox.textEdited.connect(self.searchChange)
self.searchBox.setPlaceholderText(conf.app.toolBar.searchBox.placeholder)
self.searchBox.move(conf.app.toolBar.searchBox.pos.x,conf.app.toolBar.searchBox.pos.y)
def setStatusBar(self):
self.statusBar().showMessage(self.statusText)
# self.downloadBtn.setDisabled(False)
def selectedQuality(self,text):
infoText = self.filename
self.info.setText(infoText + ' ' + text)
self.downloadBtn.setDisabled(False)
def disabledAll(self):
self.setDisabled(True)
def enableAll(self):
self.setEnabled(True)
def completed(self,path):
self.enableAll()
self.statusBar().showMessage(conf.app.download_dir + self.filename + '.mp4 indirildi !')
self.infoClear()
self.searchBtn.setDisabled(True)
self.searchBox.clear()
self.searchBox.setFocus(True)
def downloadVideo(self):
self.disabledAll()
self.statusBar().showMessage('İndiriliyor...!')
if self.isEnabled() == False :
video = self.yt.get(conf.app.video.type,self.quality.currentText())
sleep(5)
video.download(path=conf.app.download_dir,force_overwrite=True,on_finish=self.completed)
def initUI(self):
self.toolBar()
self.setStatusBar()
self.info = QLabel(self)
self.info.move(120,50)
self.info.setMinimumWidth(450)
self.quality = QComboBox(self)
self.quality.move(120,80)
self.quality.hide()
self.quality.activated[str].connect(self.selectedQuality)
self.downloadBtn = QPushButton('İndir',self)
self.downloadBtn.move(250,80)
self.downloadBtn.setDisabled(True)
self.downloadBtn.hide()
self.downloadBtn.clicked.connect(self.downloadVideo)
self.setGeometry(self.pos.x,self.pos.y,self.res.w,self.res.h)
self.setMaximumSize(self.res.w,self.res.h)
self.setMinimumSize(self.res.w,self.res.h)
self.setWindowTitle(conf.app.title + " - " + conf.app.version)
self.show()示例3: MainWindow
# 需要導入模塊: from PyQt5.QtWidgets import QLineEdit [as 別名]
# 或者: from PyQt5.QtWidgets.QLineEdit import setClearButtonEnabled [as 別名]
#.........這裏部分代碼省略.........
self.calculationMenu.addAction(self.calculationExport)
self.calculationMenu.addSeparator()
#self.calculationMenu.addAction(self.calculationPrint)
#self.calculationMenu.addSeparator()
self.calculationMenu.addAction(self.calculationQuit)
self.menu.addMenu(self.calculationMenu)
# create language menu
self.languageMenu = QMenu(self)
self.languageMenu.addAction(self.languageGerman)
self.languageMenu.addAction(self.languageEnglish)
self.menu.addMenu(self.languageMenu)
# create help menu
self.helpMenu = QMenu(self)
self.helpMenu.addAction(self.helpContents)
self.helpMenu.addAction(self.scientificBasis)
self.helpMenu.addSeparator()
self.helpMenu.addAction(self.helpAbout)
self.menu.addMenu(self.helpMenu)
def createEditBox(self):
# create group box
self.editBox = QGroupBox()
self.editBox.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Maximum)
gridLayout = QGridLayout(self.editBox)
# create input fields
self.operationInput = QLineEdit(self.model.projectData("operation"))
self.operationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.operationInput.setClearButtonEnabled(True)
self.operationLabel = QLabel()
self.operationLabel.setBuddy(self.operationInput)
gridLayout.addWidget(self.operationLabel, 0, 0)
gridLayout.addWidget(self.operationInput, 0, 1)
self.districtInput = QLineEdit(self.model.projectData("district"))
self.districtInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.districtInput.setClearButtonEnabled(True)
self.districtLabel = QLabel()
self.districtLabel.setBuddy(self.districtInput)
gridLayout.addWidget(self.districtLabel, 0, 2)
gridLayout.addWidget(self.districtInput, 0, 3)
self.managerInput = QLineEdit(self.model.projectData("manager"))
self.managerInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.managerInput.setClearButtonEnabled(True)
self.managerLabel = QLabel()
self.managerLabel.setBuddy(self.managerInput)
gridLayout.addWidget(self.managerLabel, 1, 0)
gridLayout.addWidget(self.managerInput, 1, 1)
self.locationInput = QLineEdit(self.model.projectData("location"))
self.locationInput.setFixedWidth(self._INPUTS_FIXED_WIDTH)
self.locationInput.setClearButtonEnabled(True)
self.locationLabel = QLabel()
self.locationLabel.setBuddy(self.locationInput)
gridLayout.addWidget(self.locationLabel, 1, 2)
gridLayout.addWidget(self.locationInput, 1, 3)
lineFrame = QFrame(frameShadow=QFrame.Sunken, frameShape=QFrame.VLine)
gridLayout.addWidget(lineFrame, 0, 4, 2, 1)