I have a problem when I try to do some dynamic adjustments on my window or in my screen resolution. Inside resizeEvent I'm doing this: def resizeEvent(self, event): super().resizeEvent(event) # Calculate button height dynamically based on the window's height button_height = self.height() // 15 button_width = self.width() // 2 # Set dynamic size for buttons self.scan_button.setFixedHeight(button_height) self.pause_button.setFixedHeight(button_height) self.settings.setFixedHeight(button_height) self.saveCSV.setFixedHeight(button_height) self.savePNG.setFixedHeight(button_height) # Optionally, adjust button widths proportionally self.scan_button.setFixedWidth(button_width) self.pause_button.setFixedWidth(button_width) self.settings.setFixedWidth(button_width) self.saveCSV.setFixedWidth(button_width) self.savePNG.setFixedWidth(button_width) The thing is, when I try to run it, it triggers a re-render in a loop. Also, this happens after a specific value is exceeded (for my case the value 2 it will trigger a re-render but the value of 3 will not in my button_width). Some of my UI widgets inside my init: # ============================== Create a Grid Layout for the Buttons ============================== button_layout = QGridLayout() self.scan_button = QPushButton("Scan") self.pause_button = QPushButton("Pause") self.settings = QPushButton("Settings") self.saveCSV = QPushButton("Save CSV") self.savePNG = QPushButton("Save PNG") self.pause_button.setVisible(False) button_layout.addWidget(self.scan_button, 0, 0) # Row 0, Column 0 button_layout.addWidget(self.pause_button, 0, 0) # Row 0, Column 1 button_layout.addWidget(self.settings, 1, 0) # Row 0, Column 1 button_layout.addWidget(self.saveCSV, 0, 1) # Row 0, Column 1 button_layout.addWidget(self.savePNG, 1, 1) # Row 0, Column 1 layout.addLayout(button_layout, 1) self.setLayout(layout) Continue reading...