setToolTip() method is used to setting up a tooltip of a widget in PyqT5 application.
A tooltip is a hint in a desktop application (graphical user interface). Tooltips frequently appear when mouse hover over a widget without clicking it. Sometimes, when mouse arrow is held on the button it shows some information that information is a tooltip message.
Syntax : widget.setToolTip(Message)
Argument : It takes string as argument.
Below is the implementation of this method.
# importing the required libraries from PyQt5.QtGui import * from PyQt5.QtWidgets import * import sys class Window(QMainWindow): def __init__(self): super().__init__() # set the title self.setWindowTitle("Tooltip") # set the geometry self.setGeometry(0, 0, 300, 300) # creating a button widget self.widget = QPushButton('Widget', self) # setting up the tooltip self.widget.setToolTip("This is a button widget !") # show all the widgets self.show() # create pyqt5 app App = QApplication(sys.argv) # create the instance of our Window window = Window() # start the app sys.exit(App.exec()) |
Output :
