X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferList.h;h=d14766365fd33da8472ca964dbe5c5ff0a605a7e;hb=bed546d6f6aab7c32ef51d61edd120e18089da53;hp=d4ae186a907991fbd86be35be04be1b01b1ec232;hpb=0b67e103e97a0c12fd18382152d762fc8d95dff1;p=lyx.git

diff --git a/src/BufferList.h b/src/BufferList.h
index d4ae186a90..d14766365f 100644
--- a/src/BufferList.h
+++ b/src/BufferList.h
@@ -26,7 +26,7 @@ class OutputParams;
 namespace support {
 class FileName;
 class FileNameList;
-}
+} // namespace support
 
 /**
  * The class holds all all open buffers, and handles construction
@@ -58,7 +58,7 @@ public:
 	/// Is child a child of some Buffer other than parent?
 	/// NOTE: child must be a child of parent, and both must be non-null.
 	/// Otherwise we assert.
-	bool isOthersChild(Buffer * parent, Buffer * child);
+	bool isOthersChild(Buffer * parent, Buffer * child) const;
 
 	/// delete a buffer
 	void release(Buffer * b);
@@ -84,6 +84,9 @@ public:
 	/// returns true if the buffer is loaded
 	bool isLoaded(Buffer const * b) const;
 
+	/// returns true if the buffer is known as internal buffer
+	bool isInternal(Buffer const * b) const;
+
 	/// \return index of named buffer in buffer list
 	int bufferNum(support::FileName const & name) const;