How to determine who emitted the signal?

by

I think that I opened a question too early, because I found an answer on google by myself.
When slot is activated by emitter, the pointer of emitter stored, and can be retrieved by

QObject::sender()

and as a result can be accessed in PyQt by:

@QtCore.pyqtSlot()
def someSlot(self):
    self.sender()

More Related Contents:

  1. PyQt4 Wait in thread for user input from GUI
  2. Return value from button click
  3. How can I hide the console window in a PyQt app running on Windows?
  4. PyQT: how to open new window
  5. Calling a function upon button press
  6. Is there a difference between QFileDialog strings in PyQt4 and PyQt5?
  7. How to customize title bar and window of desktop application
  8. How do I plot only a table in Matplotlib?
  9. Run a foreign exe inside a Python GUI (PyQt)
  10. Linking a qtDesigner .ui file to python/pyqt?
  11. Multiple inheritance metaclass conflict
  12. argument 1 has unexpected type ‘Ui_mainWindow’
  13. Preventing PyQt to silence exceptions occurring in slots
  14. Custom Titlebar with frame in PyQt5
  15. Remove all items from a layout
  16. Simplest way for PyQT Threading
  17. PyQt – Modify GUI from another thread
  18. “Must construct a QApplication before a QPaintDevice” from QWidget
  19. Clear all widgets in a layout in pyqt
  20. How to reconstruct a .ui file from pyuic .py file
  21. PyQT QTableWidget extremely slow
  22. Set background color of layout
  23. How Can I Update a Qml Object’s Property from my Python file?
  24. Python PyQt on macOS Sierra
  25. pylint can’t find QWidget and QApplication
  26. How to use QThread correctly in pyqt with moveToThread()?
  27. PyQt4 center window on active screen
  28. Is it possible to require PyQt from setuptools setup.py?
  29. Sorting in pyqt tablewidget
  30. PyQt: Always on top

Leave a Comment