Description: Design based Qt magnifier software implementation, according to the position of the mouse, use grabWidget () interception specify the size of the area, then this area scaled () zoom operation. Used setMouseTracking (true), the program used to open the mouse movement tracking.
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......\app.pro
......\app_src.rar
......\magnifierfilter.cpp
......\magnifierfilter.h
......\magnifierwidget.cpp
......\magnifierwidget.h
......\main.cpp
......\wsmatrix.cpp
......\wsmatrix.h
......\项目说明.doc
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