Cleanup: quiet discarded-qualifiers warning

intern/ghost/GHOST_C-api.h

@@ -893,7 +893,7 @@ extern char *GHOST_getClipboard(bool selection);
  * \param buffer: the string buffer to set.
  * \param selection: Set the selection instead, X11 only feature.
  */
-extern void GHOST_putClipboard(char *buffer, bool selection);
+extern void GHOST_putClipboard(const char *buffer, bool selection);
 
 /**
  * Toggles console

intern/ghost/GHOST_ISystem.h

@@ -436,7 +436,7 @@ class GHOST_ISystem {
   /**
    * Put data to the Clipboard
    */
-  virtual void putClipboard(char *buffer, bool selection) const = 0;
+  virtual void putClipboard(const char *buffer, bool selection) const = 0;
 
   /***************************************************************************************
    * System Message Box.

intern/ghost/intern/GHOST_C-api.cpp

@@ -803,7 +803,7 @@ char *GHOST_getClipboard(bool selection)
   return system->getClipboard(selection);
 }
 
-void GHOST_putClipboard(char *buffer, bool selection)
+void GHOST_putClipboard(const char *buffer, bool selection)
 {
   GHOST_ISystem *system = GHOST_ISystem::getSystem();
   system->putClipboard(buffer, selection);

intern/ghost/intern/GHOST_System.h

@@ -315,7 +315,7 @@ class GHOST_System : public GHOST_ISystem {
    * \param buffer: The buffer to copy to the clipboard.
    * \param selection: The clipboard to copy too only used on X11.
    */
-  virtual void putClipboard(char *buffer, bool selection) const = 0;
+  virtual void putClipboard(const char *buffer, bool selection) const = 0;
 
   /**
    * Show a system message box

intern/ghost/intern/GHOST_SystemCocoa.h

@@ -215,7 +215,7 @@ class GHOST_SystemCocoa : public GHOST_System {
    * \param buffer: The buffer to be copied.
    * \param selection: Indicates which buffer to copy too, only used on X11.
    */
-  void putClipboard(char *buffer, bool selection) const;
+  void putClipboard(const char *buffer, bool selection) const;
 
   /**
    * Handles a window event. Called by GHOST_WindowCocoa window delegate

intern/ghost/intern/GHOST_SystemCocoa.mm

@@ -1969,7 +1969,7 @@ char *GHOST_SystemCocoa::getClipboard(bool selection) const
   }
 }
 
-void GHOST_SystemCocoa::putClipboard(char *buffer, bool selection) const
+void GHOST_SystemCocoa::putClipboard(const char *buffer, bool selection) const
 {
   if (selection)
     return;  // for copying the selection, used on X11

intern/ghost/intern/GHOST_SystemNULL.h

@@ -56,7 +56,7 @@ class GHOST_SystemNULL : public GHOST_System {
   {
     return NULL;
   }
-  void putClipboard(char *buffer, bool selection) const
+  void putClipboard(const char *buffer, bool selection) const
   { /* nop */
   }
   uint64_t getMilliSeconds() const

intern/ghost/intern/GHOST_SystemSDL.cpp

@@ -748,7 +748,7 @@ char *GHOST_SystemSDL::getClipboard(bool selection) const
   return (char *)SDL_GetClipboardText();
 }
 
-void GHOST_SystemSDL::putClipboard(char *buffer, bool selection) const
+void GHOST_SystemSDL::putClipboard(const char *buffer, bool selection) const
 {
   SDL_SetClipboardText(buffer);
 }

intern/ghost/intern/GHOST_SystemSDL.h

@@ -58,7 +58,7 @@ class GHOST_SystemSDL : public GHOST_System {
 
   char *getClipboard(bool selection) const;
 
-  void putClipboard(char *buffer, bool selection) const;
+  void putClipboard(const char *buffer, bool selection) const;
 
   uint64_t getMilliSeconds();
 

intern/ghost/intern/GHOST_SystemWayland.cpp

@@ -1517,7 +1517,7 @@ char *GHOST_SystemWayland::getClipboard(bool /*selection*/) const
   return clipboard;
 }
 
-void GHOST_SystemWayland::putClipboard(char *buffer, bool /*selection*/) const
+void GHOST_SystemWayland::putClipboard(const char *buffer, bool /*selection*/) const
 {
   if (!d->data_device_manager || d->inputs.empty()) {
     return;

intern/ghost/intern/GHOST_SystemWayland.h

@@ -61,7 +61,7 @@ class GHOST_SystemWayland : public GHOST_System {
 
   char *getClipboard(bool selection) const override;
 
-  void putClipboard(char *buffer, bool selection) const override;
+  void putClipboard(const char *buffer, bool selection) const override;
 
   uint8_t getNumDisplays() const override;
 

intern/ghost/intern/GHOST_SystemWin32.cpp

@@ -2059,7 +2059,7 @@ char *GHOST_SystemWin32::getClipboard(bool selection) const
   }
 }
 
-void GHOST_SystemWin32::putClipboard(char *buffer, bool selection) const
+void GHOST_SystemWin32::putClipboard(const char *buffer, bool selection) const
 {
   if (selection) {
     return;

intern/ghost/intern/GHOST_SystemWin32.h

@@ -229,7 +229,7 @@ class GHOST_SystemWin32 : public GHOST_System {
    * \param selection: Used by X11 only.
    * \return No return.
    */
-  void putClipboard(char *buffer, bool selection) const;
+  void putClipboard(const char *buffer, bool selection) const;
 
   /**
    * Show a system message box

intern/ghost/intern/GHOST_SystemX11.cpp

@@ -2242,7 +2242,7 @@ char *GHOST_SystemX11::getClipboard(bool selection) const
   return NULL;
 }
 
-void GHOST_SystemX11::putClipboard(char *buffer, bool selection) const
+void GHOST_SystemX11::putClipboard(const char *buffer, bool selection) const
 {
   Window m_window, owner;
 

intern/ghost/intern/GHOST_SystemX11.h

@@ -229,7 +229,7 @@ class GHOST_SystemX11 : public GHOST_System {
    * \param buffer: The buffer to copy to the clipboard.
    * \param selection: Set the selection into the clipboard, X11 only feature.
    */
-  void putClipboard(char *buffer, bool selection) const;
+  void putClipboard(const char *buffer, bool selection) const;
 
   /**
    * Show a system message box