QScrollArea 是 PyQt6 中用于创建可滚动视图区域的控件，当内容超出可视区域时自动显示滚动条。
实现代码
from PyQt6.QtWidgets import QApplication, QWidget, QScrollArea, QLabel, QHBoxLayout, QPushButton, QVBoxLayout
import sys
from PyQt6.QtGui import QPixmap
from PyQt6.QtCore import Qt
class MainWindows(QWidget):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.ui()
def ui(self):
self.setWindowTitle("可滚动视图区域")
self.show()
####################################
# 创建两个QScrollArea
####################################
self.pic_scrollarea = QScrollArea()
self.btn_scrollerea = QScrollArea()
self.label1 = QLabel()
self.label1.setPixmap(
QPixmap("/Users/wangjien/PycharmProjects/pythonGit/PyQt6学习/2_书籍学习/2_2_控件/Qscrollarea/meinv.jpeg"))
self.pic_scrollarea.setWidget(self.label1)
self.pic_scrollarea.ensureVisible(750, 750, 100, 100)
btn_widget = QWidget()
btn_layout = QHBoxLayout()
for i in range(100):
self.btn = QPushButton(f"按钮{i}")
btn_layout.addWidget(self.btn)
btn_widget.setLayout(btn_layout)
self.btn_scrollerea.setWidget(btn_widget)
self.btn_scrollerea.setAlignment(Qt.AlignmentFlag.AlignCenter)
window_layout = QVBoxLayout()
window_layout.addWidget(self.pic_scrollarea)
window_layout.addWidget(self.btn_scrollerea)
self.setLayout(window_layout)
if __name__ == '__main__':
app = QApplication(sys.argv)
w = MainWindows()
sys.exit(app.exec())
