Imshow qobject move to thread crrent

Author: ctdv

August undefined, 2024

Witryna6 mar 2024 · import cv2 cv2.namedWindow("output", cv2.WINDOW_NORMAL) cv2.imshow("output",im) cv2.resizeWindow('output', 400,400) cv2.waitKey(0) cv2.destroyAllWindows() 次のようなエラーがあります. QObject::moveToThread: Current thread (0x1d2c9cf0) is not the object's thread (0x1d347b20). Cannot move … Witryna16 gru 2024 · import cv2 img = cv2.imread ('sudoku.png',0) cv2.imshow ('image',img) And it fails with the following error: QObject::moveToThread: Current thread …

[Solved] How to fix the error "QObject::moveToThread:" in opencv in

Witryna11 sty 2024 · The moveToThread function tells QT that any slots need to be executed in the new thread rather than in the thread they were signaled from. (edit: Actually, I now remember it defaults to the tread the object was created in) Also, if you do the work in your process class from the constructor it will not run in the new thread either. Witryna17 lut 2024 · QObject::moveToThread: Current thread (0x7fb18afea390) is not the object's thread (0x7fb18f900090). Cannot move to target thread (0x7fb18afea390) You might be loading two sets of Qt binaries into the same process. Check that all plugins are compiled against the right Qt binaries. git what is ref

Image display on thread in qt Qt Forum

Witryna2 sie 2024 · import cv2 cv2.namedWindow ("output", cv2.WINDOW_NORMAL) cv2.imshow ("output",im) cv2.resizeWindow ('output', 400,400) cv2.waitKey (0) cv2.destroyAllWindows () 我的错误是 QObject::moveToThread: Current thread (0x1d2c9cf0) is not the object's thread (0x1d347b20). Cannot move to target thread … Witryna27 gru 2024 · QObject::moveToThread: Current thread (0x5607b86bb210) is not the object's thread (0x5607b87965a0). Cannot move to target thread (0x5607b86bb210) 解决方法: 1。. 如果当时用pip安装的opencv_python. pip uninstall opencv_python. 2。. 如果当时用conda安装的opencv_python. conda uninstall opencv_python. WitrynaBy default, a QObject lives in the thread in which it is created. An object's thread affinity can be queried using thread () and changed using moveToThread (). All QObjects must live in the same thread as their parent. Consequently: setParent () will fail if the two QObjects involved live in different threads. furniture store park falls wi

【错误解决】运行cv2.imshow（）时，显示QObject::moveToThread: Cannot move …

opencv(py) QObject moveToThread Current thread is not the object

Witryna30 wrz 2024 · 1.当在python环境使用matplotlib画图时报以下错误： QObject::moveToThread: Current thread (0x55c1a5a149e0) is not the object's thread (0x55c1a5adf670). Cannot move to target thread (0x55c1a5a149e0) qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "/home/dq/ana Witryna23 cze 2024 · The library has a problem in dealing with Qt objects when it tries to move from a thread to another, which causes a crash with an exit code (139). here is the … furniture store park meadowsWitryna16 lis 2013 · 4 Answers. You could also display a cv::Mat on a Qt window. I demonstrate how to do that on cvImage. The code below is adapted from cvImage::_open (): … git what is staged

"I had the same problem. Using opencv imshow function raised the moving thread error. Eventually, I found that Ubuntu 16.04 has a preinstalled pyqt5 while OpenCV needs pqty4. Therefore, this may be caused by conflicting installations of Qt libraries. The following command fixed it for me: sudo apt-get remove libqt5x11extras5 libqt5x11extras5-dev " - Imshow qobject move to thread crrent

Imshow qobject move to thread crrent

Python OpenCV “Current thread not object

Witrynapip3 install opencv-contrib-python. The code is only three lines: import cv2 im = cv2.imread('1.jpg') cv2.imshow("image",im) But I get this error: … Witryna17 maj 2024 · QObject::moveToThread:Current thread is not the object`s thread. Cannot move to target thread. 大部分说法说，主要问题为opencv-python版本问题， …

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WitrynaBy default, a QObject lives in the thread in which it is created. An object's thread affinity can be queried using thread() and changed using moveToThread(). All QObjects … WitrynaIsnt it just the worst when you find someone else on the internet who has the exact same problem as you. Well at least you didn't post that you found an answer and the thread got nuked, did you ever find a solution? This doesn't crash for me but im still not getting any output . QT_QPA_PLATFORM=offscreen

Witryna25 paź 2024 · Solution 1 First, uninstall any versions of OpenCV you may have installed. If you installed using pip: sudo pip uninstall opencv-python Next, try installing … Witryna11 kwi 2024 · QtGui import * import numpy as np #from CameraControl_header import MV_CC_DEVICE_INFO_LIST #from mainWindow import Ui_MainWindow # 导入创建的GUI类 import sys import threading import msvcrt from ctypes import * sys. path. append ("./MvImport") from MvCameraControl_class import * from Ui_MainWindow …

Witryna28 kwi 2024 · 报错：Opencv无法显示图像，报错QObject::moveToThread: Current thread is not the object's thread. Cannot move to target thread 解决方案：conda … Witryna13 sie 2024 · MyQObject* instance = someFactoryMethod (); //we push the ownership of instance from thrad A to thread B instance->moveToThread ( threadB ); //do …

Witryna14 cze 2024 · QObject::moveToThread: Current thread (0x55c07be39a60) is not the object's thread (0x55c07c164490). Cannot move to target thread …

Witryna2 cze 2024 · I need that the thread move my rectangle on scene. But it doesn't work, when threads start, rectagle is hides on scene, and i can't see his move. Only if i … git what is remoteWitrynaPython OpenCV "Current thread not object' s thread"on imshow 标签 python opencv image-processing pip qobject 当我尝试在 Python 中使用 opencv 读取和显示图像时遇到分割错误。我安装使用: pip3 install opencv-contrib-python 代码只有三行: import cv 2 im = cv 2 .imread (' 1 .jpg') cv2 .imshow ( "image" ,im) 但是我得到这个错误: git what\\u0027s a pull request git what is the head branchWitryna13 lip 2024 · New issue cv2.imshow opens multiple windows with "opencv-python" package from Pypi #17827 Closed decadenza opened this issue on Jul 13, 2024 · 12 comments decadenza commented on Jul 13, 2024 • edited by alalek OpenCV => 4.3 Operating System / Platform => Debian 11 64 Bit Python package from Pypi ( not … git what\u0027s newWitryna31 lip 2024 · If you move a QObject to a separate thread, you need to connect the thread's started signal to the actual "worker" function of the QObject subclass (which … furniture store perry nyWitryna25 paź 2024 · Solution 1 First, uninstall any versions of OpenCV you may have installed. If you installed using pip: sudo pip uninstall opencv-python Next, try installing OpenCV using your Linux distro's package manager. For Ubuntu/Debian, this is: sudo apt- get install libopencv- dev python-opencv Solution 2 git what is stash changesWitryna5 lip 2024 · The code is only three lines: import cv2 im = cv2.imread ('1.jpg') cv2.imshow ("image",im) But I get this error: QObject::moveToThread: Current thread … git what is stash