Increase compiler warnings, fix a lot of those instances

- Add explicit casts
- Comment out unused params
- Remove ignored const return types

3 files changed, 7 insertions, 7 deletions

diff --git a/src/client/vnc/vncserver.cpp b/src/client/vnc/vncserver.cpp
index 496a84d..165ba6d 100644
--- a/src/client/vnc/vncserver.cpp
+++ b/src/client/vnc/vncserver.cpp
@@ -34,7 +34,7 @@ static QString makePassword(int len = 10)
 {
 	char pass[len];
 	for (int i = 0; i < len; ++i)
-		pass[i] = 43 + qrand() % 80;
+		pass[i] = (char)(43 + qrand() % 80);
 	return QString::fromUtf8(pass, len);
 }
 
@@ -167,7 +167,7 @@ void VncServer::stop()
  * after 3 seconds...
  * @param event
  */
-void VncServer::timerEvent(QTimerEvent *event)
+void VncServer::timerEvent(QTimerEvent * /* event */ )
 {
 	// Error timeout (3s), tell server that vnc setup failed
 	this->stop();
@@ -222,7 +222,7 @@ void VncServer::onStdErr()
  * @brief VncServer::onError
  * @param error
  */
-void VncServer::onError(QProcess::ProcessError error)
+void VncServer::onError(QProcess::ProcessError /* error */ )
 {
 	this->stop();
 	emit started(0, _ropass, _rwpass);
@@ -232,7 +232,7 @@ void VncServer::onError(QProcess::ProcessError error)
  * @brief VncServer::onFinished
  * @param exitCode
  */
-void VncServer::onFinished(int exitCode)
+void VncServer::onFinished(int /* exitCode */ )
 {
 	this->stop();
 	emit started(0, _ropass, _rwpass);
diff --git a/src/client/vnc/vncthread.h b/src/client/vnc/vncthread.h
index a75ca0f..afdb92a 100644
--- a/src/client/vnc/vncthread.h
+++ b/src/client/vnc/vncthread.h
@@ -76,7 +76,7 @@ public:
 	const QImage& getImage() const { if (_srcStepX > 1 || _srcStepY > 1) return _imgScaled; return _img; }
 	const QSize& getSourceSize() const { return _clientSize; }
 	const QString getDesktopName() const;
-	const bool isConnected() const { return _connected; }
+	bool isConnected() { return _connected; }
 	void stop() { _run = false; }
 	void setTargetSize(const QSize size);
 	void run();
diff --git a/src/client/vnc/vncwindow.cpp b/src/client/vnc/vncwindow.cpp
index 8cd7534..b7690b8 100644
--- a/src/client/vnc/vncwindow.cpp
+++ b/src/client/vnc/vncwindow.cpp
@@ -92,7 +92,7 @@ void VncWindow::draw(const int x, const int y, const int w, const int h)
  * @param caption caption of window (only visible if not running in fullscreen mode)
  * @param clientId the ID of the client we're connecting to (echoed back to server, not used locally)
  */
-void VncWindow::open(const QString& host, int port, const QString& passwd, bool ro, bool fullscreen, const QString& caption, const int clientId, const QByteArray& rawThumb)
+void VncWindow::open(const QString& host, int port, const QString& passwd, bool /* ro */ , bool fullscreen, const QString& caption, const int clientId, const QByteArray& rawThumb)
 {
 	this->terminateVncThread();
 	_clientId = clientId;
@@ -139,7 +139,7 @@ void VncWindow::open(const QString& host, int port, const QString& passwd, bool
  *
  * @param e close event data
  */
-void VncWindow::closeEvent(QCloseEvent *e)
+void VncWindow::closeEvent(QCloseEvent * /* e */ )
 {
 	qDebug("Closing VNC viewer window.");
 	this->terminateVncThread();