PyQt5 QSpinBox – Getting the visible region
In this article we will see how we can get the visible region of the spin box. Visible region of the spin box is the unobscured region where paint events can occur. For visible spin box, this is an approximation of the area not covered by other widgets, otherwise this is an empty region.
In order to do this we use visibleRegion method with the spin box object.
Syntax : spin_box.visibleRegion()
Argument : It takes no argument
Return : It returns QRegion object
Below is the implementation
# importing libraries from PyQt5.QtWidgets import * from PyQt5 import QtCore, QtGui from PyQt5.QtGui import * from PyQt5.QtCore import * import sys class Window(QMainWindow): def __init__(self): super().__init__() # setting title self.setWindowTitle("Python ") # setting geometry self.setGeometry(100, 100, 600, 400) # calling method self.UiComponents() # showing all the widgets self.show() # method for widgets def UiComponents(self): # creating spin box self.spin = QSpinBox(self) # setting geometry to spin box self.spin.setGeometry(100, 100, 250, 40) # setting range to the spin box self.spin.setRange(0, 999999) # setting prefix to spin self.spin.setPrefix("PREFIX ") # setting suffix to spin self.spin.setSuffix(" SUFFIX") # setting status tip to the spin box self.spin.setStatusTip("Small Value") # creating a label self.label = QLabel(self) # making label multi line self.label.setWordWrap(True) # setting label geometry self.label.setGeometry(100, 200, 250, 60) # getting the visible region value = self.spin.visibleRegion() # setting text to the label self.label.setText("Visible region : " + str(value)) # create pyqt5 app App = QApplication(sys.argv) # create the instance of our Window window = Window() # start the app sys.exit(App.exec()) |
Output :
