--- a/src/document/io/MusicXMLLoader.h +++ b/src/document/io/MusicXMLLoader.h @@ -18,8 +18,7 @@ #ifndef RG_MUSICXMLLOADER_H #define RG_MUSICXMLLOADER_H - -class QString; +#include namespace Rosegarden --- a/src/gui/studio/AudioPluginLV2GUIWindow.h +++ b/src/gui/studio/AudioPluginLV2GUIWindow.h @@ -32,6 +32,8 @@ #include #include +#include + namespace Rosegarden { --- a/src/sound/LV2PluginDatabase.h +++ b/src/sound/LV2PluginDatabase.h @@ -19,6 +19,7 @@ #include #include +#include namespace Rosegarden