Custom QScrollArea

Solution 1:

you can use "gridlayout" or set limit for your items with use "setMinimumSize" below like this example

from PyQt5.QtWidgets import *
from PyQt5.QtCore import Qt



class main(QMainWindow):
    def __init__(self):
        super().__init__()


        self.scroll = QScrollArea()
        self.scroll.setVerticalScrollBarPolicy(Qt.ScrollBarPolicy.ScrollBarAlwaysOn)
        self.widget = QWidget()
        self.scroll.setWidgetResizable(True)

        # => grid set
        self.grid = QGridLayout(self.widget)
        self.grid.setContentsMargins(10,40,10,20)
        self.grid.setHorizontalSpacing(20)
        self.grid.setVerticalSpacing(10)

        for i in range(6):            
            for j in range(3):  
                if i % 2 == 1:
                    self.grid.addWidget(QLabel("DateTime => 01.19.2022  |  $400  |  ROLL"), i,j, 1,3)
                    break
                else:
                    self.label = QLabel("9")
                    self.label.setAlignment(Qt.AlignmentFlag.AlignCenter)
                    self.label.setStyleSheet("background-color: red;")

                    # => item set minimum size !
                    self.label.setMinimumSize(120,120)

                    self.grid.addWidget(self.label, i, j, 1,1)

        
        self.scroll.setWidget(self.widget)
        self.setCentralWidget(self.scroll)
        self.resize(600,550)
        self.show()



app = QApplication([])
window = main()
app.exec()