Anonymous asks
The notepad application example runs without problems on my Raspberry Pi. But the menu bar shows no icons. just blank rectangles. They do work if I click on them. What could be the problem?
Luca
Open the file notepad.py and go after this:
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
add the following lines:
icon = QIcon(os.path.join('images', 'blue-flolder-open-document.png'))
print("availableSizes:", icon.availableSizes())
the output on the terminal should be:
availableSizes: [PyQt5.QtCore.QSize(16, 16)]
if it is different, for example:
PyQt/PySide 1:1 Coaching with Martin Fitzpatrick — Get one on one help with your Python GUI projects. Working together with you I'll identify issues and suggest fixes, from bugs and usability to architecture and maintainability.
availableSizes: []
try to replace all the occurrences of:
join('images',
to:
Packaging Python Applications with PyInstaller by Martin Fitzpatrick — This step-by-step guide walks you through packaging your own Python applications from simple examples to complete installers and signed executables.
join(path,
where path is the absolute path of your images folder for example:
path = '/home/USER_NAME/notepad/forum/images'
if the notepad folder is in the USER_NAME folder.