update [LV2] Plugin Inline Display API: drop cairo dependency

1 files changed, 4 insertions, 2 deletions

diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc
index 8283062f3f..1f0e20f779 100644
--- a/libs/ardour/lv2_plugin.cc
+++ b/libs/ardour/lv2_plugin.cc
@@ -866,10 +866,12 @@ LV2Plugin::has_inline_display () {
 	return _display_interface ? true : false;
 }
 
-void*
+Plugin::Display_Image_Surface*
 LV2Plugin::render_inline_display (uint32_t w, uint32_t h) {
 	if (_display_interface) {
-		return _display_interface->render ((void*)_impl->instance->lv2_handle, w, h);
+		/* Plugin::Display_Image_Surface is identical to
+		 * LV2_Inline_Display_Image_Surface */
+		return (Plugin::Display_Image_Surface*) _display_interface->render ((void*)_impl->instance->lv2_handle, w, h);
 	}
 	return NULL;
 }