CODEWITHSUNDEEP
pythonqtpyqt4signals
quux
quux

Reputation: 918

Qt python How to know which signals QPushButton sends?

Can you please help me how to find a full list of signals which QWidget sends?

For example, QPushButton sends "clicked()" when it is clicked. I tried to find which signal button sends when key is pressed but I couldn't.

Upvotes: 3

Views: 3524

Answers (1)

Mat
Mat

Reputation: 206909

Just read the QPushButton documentation. Either it has a "Signals" section, which will list its own signals and a link to its ancestors signals, or it doesn't define signals of its own and you should look at the "Additional Inherited Members" section. (Same for all other Qt classes.)

For QPushButton, the only four widget signals (apart from those of QWidget and QObject) are the signals inherited from QAbstractButton:

  • clicked(bool checked=false)
  • pressed()
  • released()
  • toggled(bool)

Read the respective signal documentation for details. In other words, there are no specific slots for the action triggered on a button when you press a key. You'll need to implement key event handlers if you need specific behavior for that.

Upvotes: 4

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