有什么方法可以更改 imshow() 窗口的图标吗? [英] Is there any method to change the icon for the imshow() window?

问题描述

这是默认的 cv2.imshow() 窗口图标:

That's the default cv2.imshow() window icon:

我正在完成一个基本项目，但希望通过更改显示的窗口图标使其看起来更简洁.我知道它可以用 Tkinter windows 来完成，但我想看看是否有更直接的方法来用 OpenCV 库来做到这一点.

I'm finishing up a basic project, but want to make it look cleaner by changing the window icon that is displayed. I know it can be done with Tkinter windows, but I wanted to see if there was a more direct way to do it with just the OpenCV library.

推荐答案

仅使用 OpenCV 无法做到这一点.它的 高级 GUI 仅支持最少的功能，参见.详细说明:

You can't do that using only OpenCV. Its High-level GUI only supports minimal functionality, cf. the detailed description:

虽然 OpenCV 旨在用于全面的应用程序，并且可以在功能丰富的 UI 框架(例如 Qt*、WinForms* 或 Cocoa*)中使用或根本没有任何 UI，但有时需要尝试功能快速并可视化结果.这就是 HighGUI 模块的设计目的.

While OpenCV was designed for use in full-scale applications and can be used within functionally rich UI frameworks (such as Qt*, WinForms*, or Cocoa*) or without any UI at all, sometimes there it is required to try functionality quickly and visualize the results. This is what the HighGUI module has been designed for.

它提供了简单的界面:

• 创建和操作可以显示图像并记住"其内容的窗口(无需处理来自操作系统的重绘事件).
• 向窗口添加轨迹栏，处理简单的鼠标事件以及键盘命令.

操作"窗口仅限于命名、移动和调整它们的大小.

"Manipulating" windows is limited to naming, moving, resizing them.

(从我个人的角度来看，OpenCV 窗口仅用于原型设计，您不会在生产中使用任何东西.)

(From my personal point of view, OpenCV windows are just for prototyping, nothing you'd use in production.)

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