1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
|
# CodeSyntaxHighlight
A code highlighter subclass of `QSyntaxHighlighter`
that can be used to highlight code in a QTextEdit.
Code lexer and available styles are from [`pygments`](https://pygments.org/) python library
List of available languages are available [here](https://pygments.org/languages/).
List of available styles are available [here](https://pygments.org/styles/).
## Example
```python
from qtpy.QtGui import QColor, QPalette
from qtpy.QtWidgets import QApplication, QTextEdit
from superqt.utils import CodeSyntaxHighlight
app = QApplication([])
text_area = QTextEdit()
highlight = CodeSyntaxHighlight(text_area.document(), "python", "monokai")
palette = text_area.palette()
palette.setColor(QPalette.Base, QColor(highlight.background_color))
text_area.setPalette(palette)
text_area.setText(
"""from argparse import ArgumentParser
def main():
parser = ArgumentParser()
parser.add_argument("name", help="Your name")
args = parser.parse_args()
print(f"Hello {args.name}")
if __name__ == "__main__":
main()
"""
)
text_area.show()
text_area.resize(400, 200)
app.exec_()
```
{{ show_widget() }}
{{ show_members('superqt.utils.CodeSyntaxHighlight') }}
|