init variables where they are declared when possible (clang-tidy)

clang-tidy -p compile_commands.json $file -checks='-*,modernize-use-default-member-init,readability-redundant-member-init'
 -config='{CheckOptions: [{key: modernize-use-default-member-init.UseAssignment, value: "1"}]}' -header-filter='qtdeclarative' -fix

Change-Id: I705f3235ff129ba68b0d8dad54a083e29fcead5f
Reviewed-by: Johan Helsing <johan.helsing@qt.io>

2 files changed, 11 insertions, 24 deletions

diff --git a/src/plugins/qmltooling/qmldbg_local/qlocalclientconnection.cpp b/src/plugins/qmltooling/qmldbg_local/qlocalclientconnection.cpp
index 28cfabc44b..dd0e4c6a04 100644
--- a/src/plugins/qmltooling/qmldbg_local/qlocalclientconnection.cpp
+++ b/src/plugins/qmltooling/qmldbg_local/qlocalclientconnection.cpp
@@ -71,18 +71,13 @@ private:
     void connectionEstablished();
     bool connectToServer();
 
-    bool m_block;
+    bool m_block = false;
     QString m_filename;
-    QLocalSocket *m_socket;
-    QQmlDebugServer *m_debugServer;
+    QLocalSocket *m_socket = nullptr;
+    QQmlDebugServer *m_debugServer = nullptr;
 };
 
-QLocalClientConnection::QLocalClientConnection() :
-    m_block(false),
-    m_socket(nullptr),
-    m_debugServer(nullptr)
-{
-}
+QLocalClientConnection::QLocalClientConnection() { }
 
 QLocalClientConnection::~QLocalClientConnection()
 {
diff --git a/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp
index 4006bf17ff..32ce820ea8 100644
--- a/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp
+++ b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp
@@ -70,24 +70,16 @@ private:
     void newConnection();
     bool listen();
 
-    int m_portFrom;
-    int m_portTo;
-    bool m_block;
+    int m_portFrom = 0;
+    int m_portTo = 0;
+    bool m_block = false;
     QString m_hostaddress;
-    QTcpSocket *m_socket;
-    QTcpServer *m_tcpServer;
-    QQmlDebugServer *m_debugServer;
+    QTcpSocket *m_socket = nullptr;
+    QTcpServer *m_tcpServer = nullptr;
+    QQmlDebugServer *m_debugServer = nullptr;
 };
 
-QTcpServerConnection::QTcpServerConnection() :
-    m_portFrom(0),
-    m_portTo(0),
-    m_block(false),
-    m_socket(nullptr),
-    m_tcpServer(nullptr),
-    m_debugServer(nullptr)
-{
-}
+QTcpServerConnection::QTcpServerConnection() {}
 
 QTcpServerConnection::~QTcpServerConnection()
 {