[thiago.eec]

Originally Posted by kovidgoyal

@thiago: QApplication.instance().palette_changed.connect(wh atever)

Thanks! I will test it here.

Originally Posted by kovidgoyal

Not sure what you are saying about the themes. Are you saying that if you choose a theme for dark only and then calibre switches to light, the plugin icons dont work?

These are the steps to reproduce it:

1) Erase RCC files (icons-any, icons-light, icons-dark) to reset theme options.
2) Go to Preferences>Look and feel>Change icon theme and choose any theme for the "For light and dark" option. Don't choose anything for Light and Dark only options.
3) Now, I have no icons for my plugins.
4) Go to Preferences>Look and feel>Change icon theme and choose any theme for the "For dark only" option. Don't choose a Light only theme.
5) Now, I have icons for my plugins while my Windows is set to dark. If I change it to Light, then I have no icons again.
6) Choosing a Light and a Dark theme on calibre fix all the issues.

Originally Posted by kovidgoyal

Remind me what code you use for plugin icons?

def get_icon(icon_name):
    # Check to see whether the icon exists as a Calibre resource
    # This will enable skinning if the user stores icons within a folder like:
    # ...\AppData\Roaming\calibre\resources\images\Plugin Name\
    icon_path = os.path.join(config_dir, 'resources', 'images', PLUGIN_NAME,
                             icon_name.replace('images/', ''))
    if os.path.exists(icon_path):
        pixmap = QPixmap()
        pixmap.load(icon_path)
        return QIcon(pixmap)
    # As we did not find an icon elsewhere, look within our zip resources
    if numeric_version < (5, 99, 0):
        return get_icons(icon_name)
    else:
        return get_icons(icon_name, PLUGIN_NAME)