MoveWindow（）在C ++ OpenCV 2.3中缺少 [英] MoveWindow() missing in C++ OpenCV 2.3

问题描述

我使用的是C ++版本的OpenCV 2.3，并努力做一个基本的任务。我想要做的是创建一个窗口，并将其移动到屏幕上的特定位置，例如：

I am using the C++ version of OpenCV 2.3 and am struggling to do a basic task. What I would like to do is create a window and move it to a specific location on the screen using for example:

cv::namedWindow("My Window", 1);
cv::MoveWindow("My Window", 10, 10);

但是，看起来MoveWindow（）函数不可用。从OpenCV 2.3文档（链接），似乎有C和Python实现，但没有C ++。

However, it appears that the MoveWindow() function is not available. From the OpenCV 2.3 documentation (link) there appears to be C and Python implementations, but no C++. Does this mean there is a better way to be doing this?

从文档的相关部分：

MoveWindow
==========
Moves window to the specified position
--------------------------------------
C: void cvMoveWindow(const char* name, int x, int y)

Python: cv.MoveWindow(name, x, y) → None

Parameters:

- name – Window name
- x – The new x-coordinate of the window
- y – The new y-coordinate of the window

---

RESOLVED：在最新版本的OpenCV中，现在有一个 cv :: MoveWindow（const string& winname， int x，int y）函数。参考此处。

---

RESOLVED: As of the latest version of OpenCV, there is now a cv::MoveWindow("const string& winname, int x, int y) function. Reference here.

推荐答案

您应该为此使用C函数：

You are supposed to use the C function for this:

cvMoveWindow(const char* name, int x, int y);

您可以通过下载 OpenCV 2.3 for * nix 和 C ++示例目录 OpenCV-2.3.0 / samples / cpp / tutorial_code / Basic / 搜索名为 Drawing_1.cpp 的文件。它使用C ++接口的一切。除了，移动窗口。

You can verify this info by downloading OpenCV 2.3 for *nix, and under the C++ samples directory OpenCV-2.3.0/samples/cpp/tutorial_code/Basic/ search for a file named Drawing_1.cpp. It uses the C++ interface for everything.. except, moving the window.

看起来像C ++接口没有一个方法任务。

Looks like the C++ interface doesn't have a method for this task.

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