From ae546b701514652638ac487b48b7ae15b3e22c72 Mon Sep 17 00:00:00 2001
From: greg <greg.shuflin@protonmail.com>
Date: Thu, 14 Nov 2019 01:05:06 -0800
Subject: [PATCH] Fix compiler warning pertaining to deprecated method
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Previously when compiling, the following deprecation warning would be
encountered:

```
src/mainwindow.cpp:447:70: warning: ‘QList<T> QObject::findChildren(const QRegExp&, Qt::FindChildOptions) const [with T = QLineEdit*; Qt::FindChildOptions = QFlags<Qt::FindChildOption>]’ is deprecated: Use findChildren(const QRegularExpression &, ...) instead. [-Wdeprecated-declarations]
```

This commit updates this line to the non-deprecated QT5 version of this
method, which uses QRegularExpression rather than QRegExp, thus removing
the warning.
---
 src/mainwindow.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 6d40796..eafdbac 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -16,6 +16,7 @@
 #include "connection.h"
 #include "requestdialog.h"
 #include "websockets.h"
+#include <QRegularExpression>
 
 using json = nlohmann::json;
 
@@ -443,7 +444,7 @@ void MainWindow::setupSettingsModal() {
 
 void MainWindow::addressBook() {
     // Check to see if there is a target.
-    QRegExp re("Address[0-9]+", Qt::CaseInsensitive);
+    QRegularExpression re("Address[0-9]+", QRegularExpression::CaseInsensitiveOption);
     for (auto target: ui->sendToWidgets->findChildren<QLineEdit *>(re)) {
         if (target->hasFocus()) {
             AddressBook::open(this, target);