diff --git a/YACReader/goto_flow_toolbar.cpp b/YACReader/goto_flow_toolbar.cpp
index b23c3f94..2dc49566 100644
--- a/YACReader/goto_flow_toolbar.cpp
+++ b/YACReader/goto_flow_toolbar.cpp
@@ -41,7 +41,6 @@ GoToFlowToolBar::GoToFlowToolBar(QWidget *parent)
     edit->setValidator(v);
     edit->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
     edit->setStyleSheet("QLineEdit {border: 1px solid #77000000; background: #55000000; color: white; padding: 3px 5px 5px 5px; margin: 13px 5px 12px 5px; font-weight:bold}");
-    QPixmap p(":/images/imgEdit.png");
     edit->setFixedSize(54, 50);
     edit->setAttribute(Qt::WA_MacShowFocusRect, false);
     //edit->setAttribute(Qt::WA_LayoutUsesWidgetRect,true);
diff --git a/YACReaderLibrary/db/data_base_management.cpp b/YACReaderLibrary/db/data_base_management.cpp
index 0c0728f3..74c1c085 100644
--- a/YACReaderLibrary/db/data_base_management.cpp
+++ b/YACReaderLibrary/db/data_base_management.cpp
@@ -537,12 +537,6 @@ bool DataBaseManagement::importComicsInfo(QString source, QString dest)
                 insert.bindValue(":read", 0);
 
                 insert.exec();
-
-                QString error1 = insert.lastError().databaseText();
-                QString error2 = insert.lastError().driverText();
-
-                //QMessageBox::critical(NULL,"db",error1);
-                //QMessageBox::critical(NULL,"driver",error2);
             }
             //update.finish();
             //insert.finish();
diff --git a/YACReaderLibrary/server_config_dialog.cpp b/YACReaderLibrary/server_config_dialog.cpp
index 1d8ed2c3..c47888cd 100644
--- a/YACReaderLibrary/server_config_dialog.cpp
+++ b/YACReaderLibrary/server_config_dialog.cpp
@@ -59,7 +59,6 @@ QList<QString> addresses()
                 tmpAddrPtr = &((struct sockaddr_in *)ifa->ifa_addr)->sin_addr;
                 char addressBuffer[INET_ADDRSTRLEN];
                 inet_ntop(AF_INET, tmpAddrPtr, addressBuffer, INET_ADDRSTRLEN);
-                QString add(addressBuffer);
                 localAddreses.push_back(QString(addressBuffer));
                 //printf("%s IP Address %s\n", ifa->ifa_name, addressBuffer);
             } else if (ifa->ifa_addr->sa_family == AF_INET6) { // check it is IP6
@@ -152,7 +151,6 @@ ServerConfigDialog::ServerConfigDialog(QWidget *parent)
     performanceWorkaroundCheck->setText(tr("display less information about folders in the browser\nto improve the performance"));
     performanceWorkaroundCheck->setStyleSheet("QCheckBox {color:#262626; font-size:13px; font-family: Arial;}");
 
-    QPalette Pal(palette());
     // set black background
     QPalette palette;
     QImage image(":/images/serverConfigBackground.png");