GTK 窗口提示
我正在尝试让一个窗口覆盖整个屏幕。它的位置和尺寸都很好，但它被 Gnome 面板覆盖了。让事情变得复杂的是，我有两个显示器，这个应用程序需要支持拥有多个屏幕的人。
WINDOW_TYPE_HINT_SPLASHSCREEN 是一个好的开始。它覆盖了两个屏幕，但不覆盖面板。它仍然在那里，就在面板后面。
WINDOW_TYPE_HINT_DOCK 看起来很理想，但我需要这个窗口来获取焦点来监听键盘事件。 _DOCK 似乎是故意忽略键盘事件（这是有道理的）。我可以强制它获取键盘焦点吗？
有什么方法可以强制暗示窗口覆盖面板吗？
I'm trying to get a window to cover the whole screen. Its positioning and dimensions is fine but it gets covered by the Gnome panel. To complicate things I have two monitors and this app needs to support people with multiple screens.
WINDOW_TYPE_HINT_SPLASHSCREEN is a good start. It covers both screens but not the panel. It's still there, just behind the panel.
WINDOW_TYPE_HINT_DOCK looked ideal but I need this window to take focus to listen to a keyboard event. _DOCK seems like it purposely ignores keyboard events (which kind of makes sense). Can I force it to take keyboard focus?
Is there some way I can force a hinted window to cover the panel?
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window.fullscreen()您可以在普通的“无提示”窗口上调用它。我认为这可以让窗口管理器决定窗口是否应该覆盖面板。There's
window.fullscreen()which you can call on a normal "un-hinted" window. I assume this lets the window manager decide whether the window should cover the panel or not.如果使用 WINDOW_TYPE_HINT_MENU，则可以通过调用 gtk_window_present() 函数将焦点赋予窗口。
不过，我不知道你是否能够覆盖面板。
另一个提示：面板可能会更改其 _NET_WM_STRUT 属性，以便其他窗口无法覆盖它。也许您必须在窗口中使用这个属性（或另一个属性）。
If you use the WINDOW_TYPE_HINT_MENU, you can give the focus to the window by calling the gtk_window_present() function.
However, I don't know if you will be able to cover the panel.
Another hint: the panel probably change its _NET_WM_STRUT property so that other windows cannot cover it. Maybe you will have to play with this property (or another) in your window.