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fix: python icons example #154

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fix: python icons example #154

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14 changes: 7 additions & 7 deletions src/python/example_icons.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@

import nanogui
from nanogui import Screen, Window, Widget, GridLayout, VScrollPanel, Button
from nanogui import entypo
from nanogui import icons

if __name__ == "__main__":
nanogui.init()
Expand All @@ -41,12 +41,12 @@
wrapper.set_fixed_size((width, height))
wrapper.set_layout(GridLayout()) # defaults: 2 columns

# NOTE: don't __dict__ crawl in real code!
# this is just because it's more convenient to do this for enumerating all
# of the icons -- see cpp example for alternative...
for key in entypo.__dict__.keys():
if key.startswith("ICON_"):
b = Button(wrapper, "entypo.{0}".format(key), entypo.__dict__[key])
# NOTE: using `dir` as done below is not good practice.
# It is used here because it is convenient for enumerating all available
# icons -- see 'example_icons.cpp' for an alternative way.
for name in dir(icons):
if name.startswith("FA_"):
b = Button(wrapper, "icons.{0}".format(name), getattr(icons, name))
b.set_icon_position(Button.IconPosition.Left)
b.set_fixed_width(half_width)

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