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Using Qt+QZXing to achieve two-dimensional code de
4.2
Application background Using QZXing to achieve two-dimensional code decoding, support cross platform compiler, the use of Qzxing calls to identify two-dimensional code can identify ChineseCompiler environment: Creator Qt4.8.4 + Qt Code QR is a kind of special geometric figure that is used to record the data of black and white in a certain way. A key to all the information data. Application is very extensive, such as: product security / traceability, advertising push, Web links, data download, commodity trading, positioning / navigation, electronic documents, vehicle management, information transfer, business card exchange, WiFi sharing, etc..Code system for two dimensional bar code: , , , Matrix, Data, MaxiCode, Aztec, QR, Code, Vericode, PDF417, Ultracode, Code, 49, 16K Code, etc.. Comparison between two dimensional code and one dimension code: one dimensional code: only in one direction (generally horizontal) on the expr
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1
Using Qt+LibQrencode to achieve two-dimensional co
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Application background Using Qt+LibQrencode to achieve two-dimensional code generation, support cross platform compilerCompiler environment: Creator Qt4.8.4 + Qt Code QR is a kind of special geometric figure that is used to record the data of black and white in a certain way. A key to all the information data. Application is very extensive, such as: product security / traceability, advertising push, Web links, data download, commodity trading, positioning / navigation, electronic documents, vehicle management, information transfer, business card exchange, WiFi sharing, etc.. Code system for two dimensional bar code: , , , Matrix, Data, MaxiCode, Aztec, QR, Code, Vericode, PDF417, Ultracode, Code, 49, 16K Code, etc.. Comparison between two dimensional code and one dimension code: one dimensional code: only in one direction (generally horizontal) on the expression of information, only by the number and the letter.
liuyuananfang 0 0
1
QT TCP_UDP_COM four-in-one test tool
4.0
TCP UDP serial port communication based on the QT source code, four-in-one.
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1
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