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48 lines
1.5 KiB
Plaintext
48 lines
1.5 KiB
Plaintext
contrib/Qt/ReadMe.txt
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---------------------
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Exiv2 works well with Qt.
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Qt requires C++11 libraries which are the default for Exiv2 v0.28 and later.
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Exiv2 v0.27 default build (and pre-built binaries) are for C++98
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You will have to build Exiv2 v0.27 from source with C++11 for Qt.
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To build and run commandLineTool
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--------------------------------
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1) Windows Users should install MinGW/msys2 as documented in README.md
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2) All users should build Exiv2 with C++11 support as documented in README.md
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3) Generate Makefile
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Caution: You will have to modify commandLineTool.pro to fit your environment.
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$ cd <exiv2dir>
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$ cd contrib/Qt
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$ qmake commandLinePro.pro
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4) Build commandLineTool.cpp
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$ make
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5) Run commandLineTool.exe
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$ commandLineTool.exe
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UNICODE_PATH on Windows
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-----------------------
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Windows users may prefer to build Exiv2 to support UNICODE_PATH.
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The sample application samples/exifprint.cpp works with UNICODE_PATH.
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The cmake option -DEXIV2_ENABLE_WIN_UNICODE=ON is documented in README.md
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Searching for more information about Qt, MinGW and UNICODE_PATH
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---------------------------------------------------------------
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These matters are occasionally discussed on the forum. Please search to read discussions.
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https://github.com/Exiv2/exiv2/issues/1101#issuecomment-623141576
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http://dev.exiv2.org/boards/3/topics/2311?r=2312#message-2312
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http://dev.exiv2.org/issues/1169
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http://dev.exiv2.org/boards/3/topics/2705
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Robin Mills
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http://clanmills.com
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2020-05-04
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