QLineEdit objects in this example demonstrate use of some of these methods.įirst field e1 shows text using a custom font, in right alignment and allows integer input. When you press ‘Enter’ or the field loses focusĪs text in the box changes either by input or by programmatic means Given below are the most commonly used methods of signals. QLineEdit object emits the following signals − QRegexpValidator − Checks input against a Regex expressionĪpplies mask of combination of characters for input QDoubleValidator − Fraction part of number limited to specified decimals QIntValidator − Restricts input to integer Sets the maximum number of characters for input
![pyqt5 text edit pyqt5 text edit](https://d33wubrfki0l68.cloudfront.net/22c6d8f1ec6ab883f1f5d61920e7e94f85bde36c/3f5c5/wp-content/uploads/2019/01/qlineedit.png)
Sr.No.Īligns the text as per alignment constantsĬontrols the appearance of the text inside the box. Given below are the most commonly used methods of QLineEdit. The following table lists a few important methods of QLineEdit class − In order to enter multi-line text, QTextEdit object is required. It provides a box in which one line of text can be entered. menuBar().QLineEdit object is the most commonly used input field. clearRecentAct = QAction( "Liste löschen", self, triggered = self. # get default selection format from view's palette Print, statusTip = "Dokument drucken", triggered = self. printAct = QAction( "Drucken", self, shortcut = QKeySequence. Print, statusTip = "Druckvorschau", triggered = self. printPreviewAct = QAction( "Druckvorschau", self, shortcut = QKeySequence. setIcon( QIcon( ':/icons/edit-find-and-replace')) repAllAct = QPushButton( "alles ersetzen") aboutQtAct = QAction( QIcon( ':/icons/help-about'), "über Qt", self, redoAct = QAction( QIcon( ':/icons/edit-redo'), "Wiederholen", undoAct = QAction( QIcon( ':/icons/edit-undo'), "Rückgängig", pasteAct = QAction( QIcon( ':/icons/edit-paste'), "Einfügen", copyAct = QAction( QIcon( ':/icons/edit-copy'), "Kopieren", self, cutAct = QAction( QIcon( ':/icons/edit-cut'), "Ausschneiden", self, StatusTip = "Programm beenden", triggered = self.
![pyqt5 text edit pyqt5 text edit](https://raw.githubusercontent.com/sbenchik/QsciWriter/master/screen.png)
exitAct = QAction( QIcon( ':/icons/application-exit'), "Beenden", self, shortcut = "Ctrl+Q", StatusTip = "Dokument unter neuem Namen speichern", saveAsAct = QAction( QIcon( ':/icons/document-save'), "Speichern als.", self, StatusTip = "Dokument speichern", triggered = self. saveAct = QAction( QIcon( ':/icons/document-save'), "Speichern", self,
![pyqt5 text edit pyqt5 text edit](https://d33wubrfki0l68.cloudfront.net/938ff8c408335cbbd21c4869cccd7e8c4bffaaf2/19948/wp-content/uploads/2017/06/qlineedit.png)
StatusTip = "Datei öffnen", triggered = self. openAct = QAction( QIcon( ':/icons/document-open'), "Öffnen.", newAct = QAction( QIcon( ':/icons/document-new'), "&Neu", self, Information, title, message, QMessageBox. "Qt and the Qt logo are trademarks of The Qt Company Ltd.") "Copyright © 2018 The Qt Company Ltd and other contributors." Message = ( "QTextEdit 1.2created by" + link + " with PyQt5" getText( self, "Ersetzen", "ersetze '" + rtext + "' durch:", QLineEdit. fromTheme( "edit-find-and-replace"), "alle Übereinstimmungen ersetzen", self. homePath() + "/Dokumente/Unbenannt.txt", "Text Dateien (*.txt)" )Ĭmenu = self. getSaveFileName( self, "Speichern als.", QDir.
![pyqt5 text edit pyqt5 text edit](https://i.imgur.com/XmmxqSf.png)
curFile, "Text Dateien (*.txt)")įileName, _ = QFileDialog. getSaveFileName( self, "Speichern als.", self. showMessage( "kein Text")įileName, _ = QFileDialog. homePath() + "/Dokumente", "Text Dateien (*.txt *.csv *.sh *.py) alle Dateien (*.*)") getOpenFileName( self, "Datei öffnen", QDir. documentWasModified)įileName, _ = QFileDialog. settings = QSettings( "QTextEdit", "QTextEdit") QTextEdit, QPushButton, QLineEdit, QMenu, QInputDialog) QtWidgets import ( QAction, QApplication, QFileDialog, QMainWindow, QMessageBox, QtGui import QIcon, QKeySequence, QTextCursor, QTextCharFormat, QPaletteįrom PyQt5. QtCore import ( QFile, QFileInfo, QPoint, QSettings, QSize, Qt, QTextStream, QByteArray,įrom PyQt5.