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1. #How to turn off opengl windows 10 how to#
2. #How to turn off opengl windows 10 install#
3. #How to turn off opengl windows 10 generator#
4. #How to turn off opengl windows 10 update#
5. #How to turn off opengl windows 10 32 bit#

# You can also select to disable deprecated APIs only up to a certain version of Qt. # In order to do so, uncomment the following line. DEFINES += QT_DEPRECATED_WARNINGS # You can also make your code fail to compile if you use deprecated APIs.

#How to turn off opengl windows 10 how to#

Please consult the documentation of the # deprecated API in order to know how to port your code away from it. #- # Project created by QtCreator T12:30:06 #- QT += core gui greaterThan ( QT_MAJOR_VERSION, 4 ) : QT += widgets TARGET = opencvtest TEMPLATE = app # The following define makes your compiler emit warnings if you use # any feature of Qt which as been marked as deprecated (the exact warnings # depend on your compiler). Variable value: D:\opencv-build\install\x86\mingw\bin If, in the file modules\videoio\src\cap_msmf.cpp you have the error: using invalid field '::ComPtr::p'.Īdd OpenCV compiled libraries to the windows PATH variable Open the control panel, Try this: in cmake check the box ENABLE_CXX11 If you have the error: ‘nullptr’ was not declared in this scope. Try this :put the following line: #define NO_DSHOW_STRSAFE, before the line : #include "DShow.h" If, in the file opencv/sources/modules/videoio/src/cap_dshow.cpp, you have the following error : 'sprintf_instead_use_StringCbPrintfA_or_StringCchPrintfA' was not declared in this scope. On a core with 8GB ram, the compile takes about 6 minutes. On an 8 core CPU, you can set it to 8 or higher, so all cores are used. To speed up the compile, the -j flag can be used to run multiple compile jobs simultaneously. Next open cmd, and type the following commands. Set CMAKE_BUILD_TYPE to Release or RelWithDebInfo Set Qt5OpenGL_DIR to D:\Qt\5.9\mingw53_32\lib\cmake\Qt5OpenGL Set Qt5Widgets_DIR to D:\Qt\5.9\mingw53_32\lib\cmake\Qt5Widgets Set Qt5Test_DIR to D:\Qt\5.9\mingw53_32\lib\cmake\Qt5Test Set Qt5Core_DIR to D:\Qt\5.9\mingw53_32\lib\cmake\Qt5Core Set Qt5Concurrent_DIR to D:\Qt\5.9\mingw53_32\lib\cmake\Qt5Concurrent Set QT_MAKE_EXECUTABLE to D:\Qt\5.9\mingw53_32\bin\qmake.exe Set Qt5_DIR to D:\Qt\5.9\mingw53_32\lib\cmake\Qt5 Uncheck the box ENABLE_PRECOMPILED_HEADERS

#How to turn off opengl windows 10 generator#

Specify the generator for this project: MinGW MakefilesĬompilers C: D:\Qt\Tools\mingw530_32\bin\gcc.exeĬompilers C++: D:\Qt\Tools\mingw530_32\bin\g++.exe Then click Configure, let cmake create the build directory, and choose the following settings: Where to build the binaries: D:\opencv-build Where is the source code: D:\opencv\sources Start C:\Program Files\CMake\bin\cmake-gui.exe then choose the following settings: Variable value: D:\Qt\Tools\mingw530_32\bin Now the folder d:\opencv is created.Īdd minGW to the windows PATH variable Open the control panel, Start opencv-3.2.0-vc14.exe and let it extract to d:\. Install options: Add CMake to the system PATH for all users, nextĭestination folder: C:\Program Files\CMake (default), nextĭownload openCV from sourceforge. Start cmake-3.7.2-win64-圆4.msi, then choose the following settinge:Įnd-User License Agreement: Accept and next

#How to turn off opengl windows 10 update#

When you need to add, remove or update a component of Qt, this can be done by running D:\Qt\MaintenanceTool.exe:ĭownload cmake from. Stop debugging either by pressing the red cross in the top right of this new window, or choose After some time a new empty window should pop up. Now the Qt tab in the Windows taskbar should turn into a progress bar. Start debugging by choosingĭebug-Start Debugging-Start debugging (F5) Run D:\Qt\Tools\QtCreator\bin\qtcreator.exeįile-New file or project-Qt Widgets Application-chooseĬlass information: MainWindow (defaults): Next

#How to turn off opengl windows 10 32 bit#

Select components: Qt-Qt5.9-MingGW 5.3.0 32 bit Qt Account - your unified login to everything Qt: skip Execute the program, then choose the following settings: This will then download qt-unified-windows-x86-2.0.5-online.exe. This guide is actual for Qt 5.12.2 with MinGW 7.3.0 and OpenCV 4.0.1 tooĭownload the Qt installer from then choose "Download now". This article uses information from the following pages: This procedure requires close to 10GB of disk space: This article assumes Windows 10 has just been installed.

#How to turn off opengl windows 10 install#

This article shows how to install Qt, build OpenCV, and run a basic OpenCV example.