在python中获取活动的gtk窗口 [英] Get active gtk window in python

问题描述

我如何在python中获取活动的 gtk.Window 的句柄?(不是我创建的窗口，而是当前聚焦的窗口).

How would I get a handle to the active gtk.Window in python? (not a window I created, but the currently focused window).

推荐答案

答案实际上不是特定于操作系统的，您可以在GTK中完成.您可以使用 gtk.window_list_toplevels()从应用程序中获取所有顶级窗口的列表，然后对其进行迭代，直到找到 window.is_active()返回 True .

The answer is actually not OS-specific -- you can do it within GTK. You can get a list of all the toplevel windows from the application using gtk.window_list_toplevels(), then iterate through it until you find one where window.is_active() returns True.

如果您要考虑应用程序之外的其他窗口，则可以尝试 gtk.gdk.screen_get_default().get_toplevel_windows()，但这只会为您提供GDK窗口，而不是GTK窗口，因为您无法知道这些GDK窗口是否实际上与GTK窗口相关联.

If you want to consider other windows than the ones from your application, then you could try gtk.gdk.screen_get_default().get_toplevel_windows() but this will only get you GDK windows and not GTK windows, because you have no way of knowing whether those GDK windows are actually associated with GTK windows.

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