From 98330cf2552da4e2ab69db352dc79c10fd92a87e Mon Sep 17 00:00:00 2001
From: Marcus Birkin <marcus.birkin@gmail.com>
Date: Wed, 15 Aug 2018 16:27:22 +0100
Subject: [PATCH] Clean up some compiler warnings

C vs C++ coding style
---
 src/preferences.cpp       |  4 ++--
 src/preferencesdialog.cpp | 12 +++++-------
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/preferences.cpp b/src/preferences.cpp
index 4fecf5d5..984c66b5 100644
--- a/src/preferences.cpp
+++ b/src/preferences.cpp
@@ -24,13 +24,13 @@
 // The base color to generate pastel shades for sources
 static const QColor mixColor = QColor("coral");
 
-Preferences *Preferences::m_instance = NULL;
+Preferences *Preferences::m_instance = Q_NULLPTR;
 
 Preferences::Preferences()
 {
     RESTART_APP = false;
     for(int i=0; i<PRESET_COUNT; i++)
-        m_presets[i] = QByteArray(MAX_DMX_ADDRESS, (char) 0);
+        m_presets[i] = QByteArray(MAX_DMX_ADDRESS, char(0));
     loadPreferences();
 }
 
diff --git a/src/preferencesdialog.cpp b/src/preferencesdialog.cpp
index c6cccc68..d1c2f42e 100644
--- a/src/preferencesdialog.cpp
+++ b/src/preferencesdialog.cpp
@@ -93,7 +93,7 @@ PreferencesDialog::PreferencesDialog(QWidget *parent) :
 
     ui->cbTheme->clear();
     ui->cbTheme->addItems(Preferences::ThemeDescriptions());
-    ui->cbTheme->setCurrentIndex((int)Preferences::getInstance()->GetTheme());
+    ui->cbTheme->setCurrentIndex(static_cast<int>(Preferences::getInstance()->GetTheme()));
 }
 
 PreferencesDialog::~PreferencesDialog()
@@ -109,14 +109,12 @@ void PreferencesDialog::on_buttonBox_accepted()
     Preferences *p = Preferences::getInstance();
 
     // Display Format
-    int displayFormat=0;
     if(ui->DecimalDisplayFormat->isChecked())
-        displayFormat = Preferences::DECIMAL;
+        p->SetDisplayFormat(Preferences::DECIMAL);
     if(ui->HexDisplayFormat->isChecked())
-        displayFormat = Preferences::HEXADECIMAL;
+        p->SetDisplayFormat(Preferences::HEXADECIMAL);
     if(ui->PercentDisplayFormat->isChecked())
-        displayFormat = Preferences::PERCENT;
-    p->SetDisplayFormat(displayFormat);
+        p->SetDisplayFormat(Preferences::PERCENT);
 
     // Display Blind
     p->SetBlindVisualizer(ui->cbDisplayBlind->isChecked());
@@ -161,7 +159,7 @@ void PreferencesDialog::on_buttonBox_accepted()
     p->SetNetworkListenAll(ui->cbListenAll->isChecked());
 
     // Theme
-    Preferences::Theme theme = (Preferences::Theme)ui->cbTheme->currentIndex();
+    Preferences::Theme theme = static_cast<Preferences::Theme>(ui->cbTheme->currentIndex());
     if(p->GetTheme()!=theme)
     {
         p->SetTheme(theme);