use the new sstream return non-pods as const, use string instead of char * in a lot...

[lyx.git] / src / graphics / GraphicsCacheItem.C

diff --git a/src/graphics/GraphicsCacheItem.C b/src/graphics/GraphicsCacheItem.C
index 2cea9589ad0e6f2cde7e0942de65e0caf492e6ed..a92f0812b25f8e77422216ccad16d920f56a3464 100644 (file)
--- a/src/graphics/GraphicsCacheItem.C
+++ b/src/graphics/GraphicsCacheItem.C
@@ -19,17 +19,20 @@
 #include "graphics/GraphicsCacheItem.h"
 #include "graphics/GraphicsCacheItem_pimpl.h"
 
+
 GraphicsCacheItem::GraphicsCacheItem()
        : pimpl(new GraphicsCacheItem_pimpl)
 {
        pimpl->refCount = 1;
 }
 
+
 GraphicsCacheItem::~GraphicsCacheItem()
 {
        destroy();
 }
 
+
 bool
 GraphicsCacheItem::setFilename(string const & filename)
 {
@@ -37,20 +40,21 @@ GraphicsCacheItem::setFilename(string const & filename)
        return pimpl->setFilename(filename);
 }
 
+
 GraphicsCacheItem::GraphicsCacheItem(GraphicsCacheItem const & gci)
 {
        pimpl = 0;
        copy(gci);
 }
 
-GraphicsCacheItem const &
+GraphicsCacheItem &
 GraphicsCacheItem::operator=(GraphicsCacheItem const & gci)
 {
        // Are we trying to copy the object onto itself.
        if (this == &gci)
                return *this;
 
-       // Destory old copy 
+       // Destroy old copy 
        destroy();
 
        // And then copy new object.
@@ -59,6 +63,7 @@ GraphicsCacheItem::operator=(GraphicsCacheItem const & gci)
        return *this;
 }
 
+
 void
 GraphicsCacheItem::copy(GraphicsCacheItem const & gci)
 {
@@ -66,6 +71,7 @@ GraphicsCacheItem::copy(GraphicsCacheItem const & gci)
        ++(pimpl->refCount);
 }
 
+
 void
 GraphicsCacheItem::destroy()
 {
@@ -79,14 +85,18 @@ GraphicsCacheItem::destroy()
        }
 }
 
+
 GraphicsCacheItem::ImageStatus 
 GraphicsCacheItem::getImageStatus() const { return pimpl->imageStatus_; }
 
+
 int 
 GraphicsCacheItem::getHeight() const { return pimpl->height_; }        
-       
+
+
 int 
 GraphicsCacheItem::getWidth() const { return pimpl->width_; }
 
+
 Pixmap 
 GraphicsCacheItem::getImage() const { return pimpl->pixmap_; }