I'm looking into creating a UXP application with a custom window frame style, one that is not rectangular. I have chromemargins="0,0,0,0" on the window and -moz-window-dragging: drag; on a child element (which has a rounded border). This works until I set the background of the window to transparent. Once I do that, I can only move the window through Windows's system menu. The default resize corners break as well. Is there any way I can get a non-rectangular window frame without resorting to having my own moving/resizing code?
I have only tested this on Windows, not on any other platforms.
Making a window's background transparent breaks -moz-window-dragging (Windows)
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This General Discussion board is meant for topics that are still relevant to Pale Moon, web browsers, browser tech, UXP applications, and related, but don't have a more fitting board available.
Please stick to the relevance of this forum here, which focuses on everything around the Pale Moon project and its user community. "Random" subjects don't belong here, and should be posted in the Off-Topic board.
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aubymori
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- Joined: 2025-07-22, 21:33