Metadata-Version: 2.1
Name: pyqt-line-number-widget
Version: 0.0.1
Summary: QWidget which shows line numbers of QTextBrowser or QTextEdit
Home-page: https://github.com/yjg30737/pyqt-line-number-widget.git
Author: Jung Gyu Yoon
Author-email: yjg30737@gmail.com
License: MIT
Platform: UNKNOWN
Description-Content-Type: text/markdown
License-File: LICENSE


# pyqt-line-number-widget

Show line numbers next to QTextBrowser or QTextEdit



## Requirements

* PyQt5 >= 5.8



## Setup

`python -m pip install pyqt-line-number-widget`



## Example

Code Sample

```python

from PyQt5.QtWidgets import QApplication, QHBoxLayout, QTextEdit, QWidget

from pyqt_line_number_widget import LineNumberWidget





class MainWindow(QWidget):

    def __init__(self):

        super().__init__()

        self.__initUi()



    def __initUi(self):

        self.__te = QTextEdit()

        self.__te.textChanged.connect(self.__line_widget_line_count_changed)

        self.__lineWidget = LineNumberWidget(self.__te)



        lay = QHBoxLayout()

        lay.addWidget(self.__lineWidget)

        lay.addWidget(self.__te)



        self.setLayout(lay)



    def __line_widget_line_count_changed(self):

        if self.__lineWidget:

            n = int(self.__te.document().lineCount())

            self.__lineWidget.changeLineCount(n)





if __name__ == "__main__":

    import sys



    app = QApplication(sys.argv)

    mainWindow = MainWindow()

    mainWindow.show()

    app.exec()

```



Result



https://user-images.githubusercontent.com/55078043/174435483-d6e8b57c-5b26-48fd-a5a7-454841e11d69.mp4







