Clean up FileDisplay

use type safe connect syntax and make the QTabWidget a non-member.

1 files changed, 5 insertions, 5 deletions

diff --git a/filedisplay.cpp b/filedisplay.cpp
index e4749fa..bdd631f 100644
--- a/filedisplay.cpp
+++ b/filedisplay.cpp
@@ -23,23 +23,23 @@
 #include "helper.h"
 
 FileDisplay::FileDisplay(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f) {
-    mTab = new QTabWidget;
+    QTabWidget *tabW = new QTabWidget;
     mDBData = new DBData;
     mFileData = new FileData;
-    mTab->addTab(mDBData, tr("Database"));
-    mTab->addTab(mFileData, tr("File"));
+    tabW->addTab(mDBData, tr("Database"));
+    tabW->addTab(mFileData, tr("File"));
 
     //button layout
     QHBoxLayout *buttonL = new QHBoxLayout;
     QPushButton *closeBtn = new QPushButton(tr("Close"));
-    connect(closeBtn, SIGNAL(clicked()), this, SLOT(hide()));
+    connect(closeBtn, &QPushButton::clicked, this, &FileDisplay::hide);
     buttonL->addStretch();
     buttonL->addWidget(closeBtn);
     buttonL->addStretch();
 
     //dialog layout
     QVBoxLayout *mainLayout = new QVBoxLayout;
-    mainLayout->addWidget(mTab);
+    mainLayout->addWidget(tabW);
     mainLayout->addLayout(buttonL);
     setLayout(mainLayout);
     setWindowTitle(tr("File Info"));