我从 PyObjC 文档中下载了一个示例代码,并将其删除了大部分非必要内容。然后我将 NSWindow 的所有引用更改为 NSPanel,但这没有任何效果。
from Cocoa import NSObject, NSApplication, NSApp, NSWindow, NSButton, NSSound, NSPanel
from PyObjCTools import AppHelper
def main():
NSApplication.sharedApplication()
# we must keep a reference to the delegate object ourselves,
# NSApp.setDelegate_() doesn't retain it. A local variable is
# enough here.
delegate = NSPanel.alloc().init()
NSApp().setDelegate_(delegate)
win = NSPanel.alloc()
frame = ((200.0, 700.0), (100.0, 100.0))
win.initWithContentRect_styleMask_backing_defer_(frame, 15, 2, 0)
win.setLevel_(3) # floating window
win.display()
win.orderFrontRegardless() # but this one does
AppHelper.runEventLoop()
if __name__ == "__main__":
main()
我不能让这个窗口成为一个 HUD NSPanel,它保持在一个普通的 NSWindow 的形式。其次,它似乎win.orderFrongRegardless()
不能正常工作,因为我必须在运行代码后从我的 Dock 手动打开窗口。