Shaving razor was essentially a small piece of a straight razor attached to a handle using a clamp mechanism. Before each shave the blade had to be attached to a special holder, stropped with a leather belt, and placed back into the razor. After a time, the blade needed to be honed by a cutler. In 1895, King Camp Gillette invented the double-edged safety razor, which utilised inexpensive, disposable blades sharpened from two sides. It took him until 1901 to build a working, patentable model, and commercial production began in 1903. The razor gained popularity during World War I when the
Razor-qt manager such as Openbox, fvwm2, or KWin. The memory consumption of Razor-qt was slightly above LXDE, using 114 MiB in a reviewer's test while LXDE used 108 MiB. After LXDE developer Hong Jen Yee ported PCManFM to Qt in early 2013, he and other interested developers discussed a potential collaboration with Razor-qt, another open-source desktop environment with similar software design goals. The first release of the new product, LXQt v0.7.0, was made public on 2014-05-07. Razor-qt Razor-qt is a discontinued free and open-source desktop environment. It was intended as a lightweight desktop environment based upon the Qt application framework, and