更改为QCustplot

log7.pro

@@ -1,6 +1,6 @@
 QT       += core gui charts
 
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets printsupport
 
 CONFIG += c++11
 
@@ -10,21 +10,26 @@ CONFIG += c++11
 
 SOURCES += \
     gloab.cpp \
+    lib/qcustomplot.cpp \
     main.cpp \
     mainwindow.cpp \
+    qcustplot.cpp \
     threadchart.cpp \
     threadpoltchart.cpp \
     threadread.cpp
 
 HEADERS += \
     gloab.h \
+    lib/qcustomplot.h \
     mainwindow.h \
+    qcustplot.h \
     threadchart.h \
     threadpoltchart.h \
     threadread.h
 
 FORMS += \
-    mainwindow.ui
+    mainwindow.ui \
+    qcustplot.ui
 
 # Default rules for deployment.
 qnx: target.path = /tmp/$${TARGET}/bin