Codechange: Use override specifer for overriding member declarations

This is a C++11 feature that allows the compiler to check that a virtual
member declaration overrides a base-class member with the same signature.

Also src/blitter/32bpp_anim_sse4.hpp +38 is no longer erroneously marked
as virtual despite being a template.

4 files changed, 9 insertions, 9 deletions

diff --git a/src/network/network_client.cpp b/src/network/network_client.cpp
index 0bb42c86f..a99a5069a 100644
--- a/src/network/network_client.cpp
+++ b/src/network/network_client.cpp
@@ -84,7 +84,7 @@ struct PacketReader : LoadFilter {
 		this->buf += to_write;
 	}
 
-	/* virtual */ size_t Read(byte *rbuf, size_t size)
+	size_t Read(byte *rbuf, size_t size) override
 	{
 		/* Limit the amount to read to whatever we still have. */
 		size_t ret_size = size = min(this->written_bytes - this->read_bytes, size);
@@ -106,7 +106,7 @@ struct PacketReader : LoadFilter {
 		return ret_size;
 	}
 
-	/* virtual */ void Reset()
+	void Reset() override
 	{
 		this->read_bytes = 0;
 
diff --git a/src/network/network_content_gui.cpp b/src/network/network_content_gui.cpp
index 230a62134..321a53bc7 100644
--- a/src/network/network_content_gui.cpp
+++ b/src/network/network_content_gui.cpp
@@ -64,7 +64,7 @@ struct ContentTextfileWindow : public TextfileWindow {
 		}
 	}
 
-	/* virtual */ void SetStringParameters(int widget) const
+	void SetStringParameters(int widget) const override
 	{
 		if (widget == WID_TF_CAPTION) {
 			SetDParam(0, this->GetTypeString());
diff --git a/src/network/network_gui.cpp b/src/network/network_gui.cpp
index cb6426142..f90370312 100644
--- a/src/network/network_gui.cpp
+++ b/src/network/network_gui.cpp
@@ -117,7 +117,7 @@ public:
 		*lastof(this->visible) = true;
 	}
 
-	void SetupSmallestSize(Window *w, bool init_array)
+	void SetupSmallestSize(Window *w, bool init_array) override
 	{
 		/* Oh yeah, we ought to be findable! */
 		w->nested_array[WID_NG_HEADER] = this;
@@ -143,7 +143,7 @@ public:
 		this->smallest_x = this->head->smallest_x + this->tail->smallest_x; // First and last are always shown, rest not
 	}
 
-	void AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl)
+	void AssignSizePosition(SizingType sizing, uint x, uint y, uint given_width, uint given_height, bool rtl) override
 	{
 		assert(given_width >= this->smallest_x && given_height >= this->smallest_y);
 
@@ -183,7 +183,7 @@ public:
 		}
 	}
 
-	/* virtual */ void Draw(const Window *w)
+	void Draw(const Window *w) override
 	{
 		int i = 0;
 		for (NWidgetBase *child_wid = this->head; child_wid != NULL; child_wid = child_wid->next) {
@@ -193,7 +193,7 @@ public:
 		}
 	}
 
-	/* virtual */ NWidgetCore *GetWidgetFromPos(int x, int y)
+	NWidgetCore *GetWidgetFromPos(int x, int y) override
 	{
 		if (!IsInsideBS(x, this->pos_x, this->current_x) || !IsInsideBS(y, this->pos_y, this->current_y)) return NULL;
 
diff --git a/src/network/network_server.cpp b/src/network/network_server.cpp
index bd78acf92..67f4c6fd9 100644
--- a/src/network/network_server.cpp
+++ b/src/network/network_server.cpp
@@ -163,7 +163,7 @@ struct PacketWriter : SaveFilter {
 		this->current = NULL;
 	}
 
-	/* virtual */ void Write(byte *buf, size_t size)
+	void Write(byte *buf, size_t size) override
 	{
 		/* We want to abort the saving when the socket is closed. */
 		if (this->cs == NULL) SlError(STR_NETWORK_ERROR_LOSTCONNECTION);
@@ -190,7 +190,7 @@ struct PacketWriter : SaveFilter {
 		this->total_size += size;
 	}
 
-	/* virtual */ void Finish()
+	void Finish() override
 	{
 		/* We want to abort the saving when the socket is closed. */
 		if (this->cs == NULL) SlError(STR_NETWORK_ERROR_LOSTCONNECTION);