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Изворен канал @pythonotes · Post #382 · 23 окт.

А вот и наглядное использование контроля стилей через свойства виджета. Билиотека qt-material. В этом разделе написано, что через свойство class можно контролировать цвет кнопки, по аналогии с css стилями. btn_danger.setProperty('class', 'danger') btn_warning.setProperty('class', 'warning') btn_success.setProperty('class', 'success') #libs#qt

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Universe Mysteries 🪐

@cosmomyst · Post #564 · 17.12.2025 г., 22:21

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🪐 One of the most mysterious cosmic events are gamma-ray bursts, or GRBs—brief, intense flashes of high-energy light detected from distant galaxies, like the spiral galaxy NGC 2770. In 2008, NGC 2770 hosted the rare GRB 080319B, which was so bright that, for about 30 seconds, it was visible to the naked eye from Earth despite being 7.5 billion light-years away, making it the most distant object ever seen without a telescope. ✨ #gamma-ray-bursts ⚡#strange-phenomena ⚡#NGC2770⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#universe⚡#cosmos⚡#space 👉subscribe Universe Mysteries 👉more Channels

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#gamma #strange #ngc2770 #nasa #galaxy #stars #astronomy #universe #cosmos #space