![]() To save a file in PyQt, we need to call a QFileDialog, which we assign to the filename variable. The QTextEdit is simply cleared and thus makes space for a new text. Nonetheless, the question has to be raised: Why did the programmer die of starvation in the shower? His shampoo said: lathe, rinse, repeat. and if there is none, people interested in creating a cult contact me IMMEDIATELY. You can pray to the python god all you want, it just won't happen. Lastly and most importantly, the functions we previously assigned to the actions have to be created. ![]() To make it the main widget of this window, use setCentralWidget, a very interesting function of PyQt that replaces having to position and re-size a widget. Simply create a QTextEdit like I did above and assign it to self.text. Next, it'd be nice to have something to write on. We will take care of the functions in a minute.īefore creating the functions, we have to add the actions to the menu. Then, connect the actions to slot functions using nnect(), with the function as parameter. Optionally, you can set shortcuts to these actions like I did with setShortcut, and also make a message appear in the status bar while hovering them using setStatusTip (if you created a statusbar before). Create three variables, three actions (that is usually how menu options are called), and assign them to QtGui.QAction(), which takes the name of the action and the parent as parameters, in this case self. To do this, assign nuBar() to the variable menubar and add the menu fileMenu with the menubar.addMenu() command, which takes the name of the menu (displayed in the program) as parameter.Then, we have to create the options this menu will have. To get a basic window, copy the code that I prepared on the sidebar of this blog. #-Slots-įilename = (self, 'Save File')įilename = (self, 'Open File') Plain TextĮnter the above text in order in the line editer and use the enter key to add it to the text browser.Since we're really only taking advantage of the plug n' play features PyQt gives us, there is no need for creating a logic-only version like I did in the previous tutorial, and it would be more of a project itself actually. def clear_text(self):Ĭlear_text a method is called, it will use the clear method to remove the text that was in the text browser (self.tb). When text is added to the text browser, the clear method is used to remove the text in the line editer. def append_text(self):Īppend_text method functions to append text (self.le.text()) written to the line finder to the text browser (self.tb). self.clear_btn = QPushButton('Clear')Ĭlear_btn, the clear_text method is called. SetOpenExternalLinks() to True to connect to external links. This is because it is True by default, so you don't need to. If you set SetAcceptRichText() to True, you can use Rich text. Using the QTextBrowser() class, we created a text browser. When you press Enter, append_text method is called. The line editor and text browser appear in the window. , QLineEdit, QTextBrowser, QPushButton, QVBoxLayout) import sysįrom PyQt5.QtWidgets import (QApplication, QWidget You can use QLabel to display short rich text. The demo below shows how to use the QTextBrowser widget in Python PyQt. Related course: Create Desktop Apps with Python PyQt5 QTextBrowser It also allows QTextEdit to be setReadOnly() to make editing impossible to use a text browser that does not have hypertext navigation. To use an editable rich text editor, you must use QTextEdit. This class is read-only and can use links in hypertext documents as an extension of QTextEdit. The QTextBrowser class provides a rich text (rich text) browser that includes hypertext navigation.
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