diff --git a/a0-qqtfoundation.pro b/QQt.pro
similarity index 100%
rename from a0-qqtfoundation.pro
rename to QQt.pro
diff --git a/examples/qqt_library.pri b/examples/qqt_library.pri
index e0a4a06a..3140a36e 100644
--- a/examples/qqt_library.pri
+++ b/examples/qqt_library.pri
@@ -1,20 +1,17 @@
 #here is all your app common defination and configration
 #change these path on your computer
 message(Link QQt to $${TARGET} $${QKIT_} at $${QT_VERSION} $${SYSNAME} $${BUILD} on $${QMAKE_HOST.os})
+QQT_OUT_PWD=$$OUT_PWD/../../src/bin
+message (QQt is build here: $$QQT_OUT_PWD)
+LIBS += -L$$QQT_OUT_PWD
 equals(QMAKE_HOST.os, Darwin) {
-    LIBS += -F/Users/abel/Develop/c0-buildstation/a0-qqtfoundation/$${QT_VERSION}/$${SYSNAME}/$${BUILD}/src/bin
-    contains(DEFINES, __DARWIN__) {
-        LIBS += -framework QQt
-    } else: contains(DEFINES, __IOS__) {
+    contains(DEFINES, __DARWIN__|__IOS__) {
+        LIBS += -F$$QQT_OUT_PWD
         LIBS += -framework QQt
     } else{
         LIBS += -lQQt
     }
-} else: equals(QMAKE_HOST.os, Linux) {
-    LIBS += -L/home/abel/Develop/c0-buildstation/a0-qqtfoundation/$${QT_VERSION}/$${SYSNAME}/$${BUILD}/src/bin
-    LIBS += -lQQt
-} else: equals(QMAKE_HOST.os, Windows) {
-    LIBS += -LC:/Users/Administrator/Develop/c0-build/a0-qqtfoundation/$${QT_VERSION}/$${SYSNAME}/$${BUILD}/src/bin
+} else: equals(QMAKE_HOST.os, Linux|Windows) {
     LIBS += -lQQt
 }
 
diff --git a/src/qqt.pro b/src/qqt.pro
index 6a4ce476..c3da3e25 100644
--- a/src/qqt.pro
+++ b/src/qqt.pro
@@ -58,15 +58,18 @@ greaterThan(QT_MAJOR_VERSION, 4): {
 #################################################################
 #QQT LIBRARY (DLL)
 DEFINES += QQT_LIBRARY
+CONFIG += dll
 include ($$PWD/qqt_header.pri)
 equals(QKIT_, macOS) {
     CONFIG += dll
     CONFIG += lib_bundle
 } else:equals(QKIT_, iOS) {
     DEFINES -= QQT_LIBRARY
+    CONFIG -= dll
     CONFIG += staticlib
 } else:equals(QKIT_, WIN) {
     DEFINES -= QQT_LIBRARY
+    CONFIG -= dll
     CONFIG += staticlib
 }
 #CONFIG += debug_and_release
diff --git a/src/qqt_header.pri b/src/qqt_header.pri
index 65960aa0..5fe3d9bb 100644
--- a/src/qqt_header.pri
+++ b/src/qqt_header.pri
@@ -127,7 +127,6 @@ greaterThan(QT_MAJOR_VERSION, 4): DEFINES += __QT5__
 CONFIG(debug, debug|profile|release):BUILD=Debug
 CONFIG(profile, debug|profile|release):BUILD=Profile
 CONFIG(release, debug|profile|release):BUILD=Release
-
 equals(QKIT_, MIPS32) {
     SYSNAME = Mips32
 } else:equals(QKIT_, LINUX) {
diff --git a/src/qqt_source.pri b/src/qqt_source.pri
index e3b40d56..ea237756 100644
--- a/src/qqt_source.pri
+++ b/src/qqt_source.pri
@@ -24,72 +24,9 @@ win32 {
     }
 }
 
-#exquisite
-SOURCES = \
-    $$PWD/exquisite/qqtcustomspeedmeter.cpp \
-    $$PWD/exquisite/qqtframelesshelper.cpp \
-    $$PWD/exquisite/qqtframelesshelperprivate.cpp \
-    $$PWD/exquisite/qqtcustompianokeyboard.cpp \
-    $$PWD/exquisite/qqtrippleeffectpushbutton.cpp \
-    $$PWD/exquisite/qqtrulereffectslider.cpp \
-    $$PWD/exquisite/qqtflipeffectstackedwidget.cpp \
-    $$PWD/exquisite/qqtledbannereffectlabel.cpp \
-    $$PWD/exquisite/qqtmarqueeeffectlabel.cpp \
-    $$PWD/exquisite/qqtcustomverificationcode.cpp \
-    $$PWD/exquisite/qqtfadeeffectwidget.cpp \
-    $$PWD/exquisite/qqtshadoweffectwidget.cpp \
-    $$PWD/exquisite/qqtpopeffectdialog.cpp \
-    $$PWD/exquisite/qqtcustomeffectprogressbar.cpp \
-    $$PWD/widgets/qqtlabel.cpp
-HEADERS = \
-    $$PWD/exquisite/qqtcustomspeedmeter.h \
-    $$PWD/exquisite/qqtframelesshelper.h \
-    $$PWD/exquisite/qqtframelesshelperprivate.h \
-    $$PWD/exquisite/qqtcustompianokeyboard.h \
-    $$PWD/exquisite/qqtrippleeffectpushbutton.h \
-    $$PWD/exquisite/qqtrulereffectslider.h \
-    $$PWD/exquisite/qqtflipeffectstackedwidget.h \
-    $$PWD/exquisite/qqtmarqueeeffectlabel.h \
-    $$PWD/exquisite/qqtledbannereffectlabel.h \
-    $$PWD/exquisite/qqtcustomverificationcode.h \
-    $$PWD/exquisite/qqtfadeeffectwidget.h \
-    $$PWD/exquisite/qqtshadoweffectwidget.h \
-    $$PWD/exquisite/qqtpopeffectdialog.h \
-    $$PWD/exquisite/qqtcustomeffectprogressbar.h \
-    $$PWD/widgets/qqtlabel.h
+SOURCES=
+HEADERS=
 
-#qrcode
-#DEFINES += __QRENCODE__
-contains (DEFINES, __QRENCODE__) {
-    HEADERS += \
-        $$PWD/qrencode/bitstream.h \
-        $$PWD/qrencode/config.h \
-        $$PWD/qrencode/mask.h \
-        $$PWD/qrencode/mmask.h \
-        $$PWD/qrencode/mqrspec.h \
-        $$PWD/qrencode/qrencode.h \
-        $$PWD/qrencode/qrencode_inner.h \
-        $$PWD/qrencode/qrinput.h \
-        $$PWD/qrencode/qrspec.h \
-        $$PWD/qrencode/rscode.h \
-        $$PWD/qrencode/split.h
-
-    SOURCES += \
-        $$PWD/qrencode/bitstream.c \
-        $$PWD/qrencode/mask.c \
-        $$PWD/qrencode/mmask.c \
-        $$PWD/qrencode/mqrspec.c \
-        $$PWD/qrencode/qrencode.c \
-        $$PWD/qrencode/qrinput.c \
-        $$PWD/qrencode/qrspec.c \
-        $$PWD/qrencode/rscode.c \
-        $$PWD/qrencode/split.c
-
-    HEADERS += \
-        $$PWD/exquisite/qqtcustomqrencodewidget.h
-    SOURCES += \
-        $$PWD/exquisite/qqtcustomqrencodewidget.cpp
-}
 
 #root dir
 win32 {
@@ -325,7 +262,8 @@ SOURCES += \
     $$PWD/widgets/qqtgraphicsview.cpp \
     $$PWD/widgets/qqttreewidget.cpp \
     $$PWD/widgets/qqtwidget.cpp \
-    $$PWD/widgets/qqtwidgets.cpp
+    $$PWD/widgets/qqtwidgets.cpp \
+    $$PWD/widgets/qqtlabel.cpp
 HEADERS += \
     $$PWD/widgets/qqtcheckbox.h \
     $$PWD/widgets/qqtheaderview.h \
@@ -347,7 +285,8 @@ HEADERS += \
     $$PWD/widgets/qqttreewidget.h \
     $$PWD/widgets/qqtwidget.h \
     $$PWD/widgets/qqtwidgets.h \
-    $$PWD/widgets/qqtapplication.h
+    $$PWD/widgets/qqtapplication.h \
+    $$PWD/widgets/qqtlabel.h
 FORMS += \
     $$PWD/widgets/qqtcheckbox.ui \
     $$PWD/widgets/qqtlistview.ui \
@@ -362,3 +301,68 @@ FORMS += \
     $$PWD/widgets/qqttablewidget.ui \
     $$PWD/widgets/qqtmptablewidget.ui \
     $$PWD/widgets/qqttreewidget.ui
+
+#exquisite
+SOURCES = \
+    $$PWD/exquisite/qqtcustomspeedmeter.cpp \
+    $$PWD/exquisite/qqtframelesshelper.cpp \
+    $$PWD/exquisite/qqtframelesshelperprivate.cpp \
+    $$PWD/exquisite/qqtcustompianokeyboard.cpp \
+    $$PWD/exquisite/qqtrippleeffectpushbutton.cpp \
+    $$PWD/exquisite/qqtrulereffectslider.cpp \
+    $$PWD/exquisite/qqtflipeffectstackedwidget.cpp \
+    $$PWD/exquisite/qqtledbannereffectlabel.cpp \
+    $$PWD/exquisite/qqtmarqueeeffectlabel.cpp \
+    $$PWD/exquisite/qqtcustomverificationcode.cpp \
+    $$PWD/exquisite/qqtfadeeffectwidget.cpp \
+    $$PWD/exquisite/qqtshadoweffectwidget.cpp \
+    $$PWD/exquisite/qqtpopeffectdialog.cpp \
+    $$PWD/exquisite/qqtcustomeffectprogressbar.cpp
+HEADERS = \
+    $$PWD/exquisite/qqtcustomspeedmeter.h \
+    $$PWD/exquisite/qqtframelesshelper.h \
+    $$PWD/exquisite/qqtframelesshelperprivate.h \
+    $$PWD/exquisite/qqtcustompianokeyboard.h \
+    $$PWD/exquisite/qqtrippleeffectpushbutton.h \
+    $$PWD/exquisite/qqtrulereffectslider.h \
+    $$PWD/exquisite/qqtflipeffectstackedwidget.h \
+    $$PWD/exquisite/qqtmarqueeeffectlabel.h \
+    $$PWD/exquisite/qqtledbannereffectlabel.h \
+    $$PWD/exquisite/qqtcustomverificationcode.h \
+    $$PWD/exquisite/qqtfadeeffectwidget.h \
+    $$PWD/exquisite/qqtshadoweffectwidget.h \
+    $$PWD/exquisite/qqtpopeffectdialog.h \
+    $$PWD/exquisite/qqtcustomeffectprogressbar.h
+
+#qrcode
+#DEFINES += __QRENCODE__
+contains (DEFINES, __QRENCODE__) {
+    HEADERS += \
+        $$PWD/qrencode/bitstream.h \
+        $$PWD/qrencode/config.h \
+        $$PWD/qrencode/mask.h \
+        $$PWD/qrencode/mmask.h \
+        $$PWD/qrencode/mqrspec.h \
+        $$PWD/qrencode/qrencode.h \
+        $$PWD/qrencode/qrencode_inner.h \
+        $$PWD/qrencode/qrinput.h \
+        $$PWD/qrencode/qrspec.h \
+        $$PWD/qrencode/rscode.h \
+        $$PWD/qrencode/split.h
+
+    SOURCES += \
+        $$PWD/qrencode/bitstream.c \
+        $$PWD/qrencode/mask.c \
+        $$PWD/qrencode/mmask.c \
+        $$PWD/qrencode/mqrspec.c \
+        $$PWD/qrencode/qrencode.c \
+        $$PWD/qrencode/qrinput.c \
+        $$PWD/qrencode/qrspec.c \
+        $$PWD/qrencode/rscode.c \
+        $$PWD/qrencode/split.c
+
+    HEADERS += \
+        $$PWD/exquisite/qqtcustomqrencodewidget.h
+    SOURCES += \
+        $$PWD/exquisite/qqtcustomqrencodewidget.cpp
+}
diff --git a/src/widgets/qqtwidget.h b/src/widgets/qqtwidget.h
index 720cf1bd..e655e745 100644
--- a/src/widgets/qqtwidget.h
+++ b/src/widgets/qqtwidget.h
@@ -40,7 +40,7 @@ private:
     quint32 m_style;
     // QWidget interface
 protected:
-    void paintEvent(QPaintEvent*);
+    void paintEvent(QPaintEvent*) override;
 
     // QWidget interface
 protected: