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setIcon() method, set the icon of the button.The text and image are set with: ("Close") #text The window can also be closed by pressing the shortcut “Ctrl+C”. ("Close the widget") #Tool tipĬlick on the Buttton named “Close” to close the window. from PyQt5.QtWidgets import QApplication, QWidget, QPushButton Illustrate this with an example of QPushButton.

Sometimes we also use shortcuts to execute commands corresponding to buttons. Common buttons such as “Confirm”, “Apply”, “Cancel”, “Close”, “Yes”, “No”, etc.Ĭommand Button often describes the actions performed through text. Click to execute some commands, or respond to some questions. This shows that QPushButton is inherited from QAbstractButton and is a command button. | QPushButton(QIcon, str, QWidget parent=None)

Selectable button implementations are QRadioButton and QCheckBox pressable button implementations are QPushButton and QToolButton.Īny kind of button can be displayed with text (.setText() method set text) and icon (.setIcon() set icon) label.īook: Create Desktop Apps with Python PyQt5 QAbstractButtonĢ、 isChecked() prompts whether button has markedģ、 isEnable() prompt whether the button can be clicked by the userĤ、 isCheckAble() prompt whether the button is markableĥ、 setAutoRepeat() sets whether the button can be repeated automatically when the user long presses the button.ġ、 Pressed(), when the mouse is on the button and click the left button, the trigger signalĢ、 released(),trigger signal when the left mouse button is releasedģ、 clicked(), when the mouse is first pressed and then released, or when the shortcut key is released to trigger the signalĤ、 Toggled(), trigger signal when the marker state of the button is changedĮach of the buttons will be presented next. QAbstractButton acts as an abstract class and provides the general functionality of a button, push button and checkable button.