| from PyQt5.QtCore import Qt |
| from PyQt5.QtGui import QPixmap, QPainter, QPaintEvent |
| from PyQt5.QtWidgets import QWidget |
|
|
|
|
| class BackgroundWidget(QWidget): |
| def __init__(self, parent=None): |
| super().__init__(parent) |
| self.background_image = None |
|
|
| def set_background_image(self, image_path): |
| self.background_image = QPixmap(image_path) |
| self.update() |
|
|
| def paintEvent(self, event: QPaintEvent): |
| painter = QPainter(self) |
| if self.background_image: |
| pixmap = self.background_image.scaled(self.size(), Qt.IgnoreAspectRatio, Qt.SmoothTransformation) |
| x_offset = (pixmap.width() - self.width()) // 2 |
| y_offset = (pixmap.height() - self.height()) // 2 |
| painter.drawPixmap(-x_offset, -y_offset, pixmap) |
|
|
