PyQt5 - Change the text font and size in Push button

PyQt5 - Change the text font and size in Push button

To change the font and size of the text in a QPushButton in PyQt5, you can use the setFont method of the button. You'll also need to create a QFont object to define the font properties.

Here's a step-by-step guide:

  1. Create a basic PyQt5 application with a QPushButton.
  2. Create a QFont object, setting the desired font and size.
  3. Use the setFont method of the QPushButton to apply the font.

Here's an example:

import sys from PyQt5.QtWidgets import QApplication, QWidget, QVBoxLayout, QPushButton from PyQt5.QtGui import QFont class App(QWidget): def __init__(self): super().__init__() self.initUI() def initUI(self): # Create a layout layout = QVBoxLayout() # Create a QPushButton btn = QPushButton('Click Me!', self) # Create a QFont object with a specific font and size font = QFont('Times New Roman', 16) # Here, '16' is the font size # Apply the font to the button btn.setFont(font) # Add button to layout layout.addWidget(btn) # Set the layout to the QWidget self.setLayout(layout) self.setWindowTitle('Font and Size in QPushButton') self.show() if __name__ == '__main__': app = QApplication(sys.argv) ex = App() sys.exit(app.exec_())

In the above code:

  • A QFont object is created with 'Times New Roman' as the font and '16' as the font size.
  • The font is then applied to the QPushButton using the setFont method.

You can adjust the font name and size in the QFont constructor to your preference.

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