page-specific cache clearing

6 years ago · 41e0398ebf
parent 3c6ce35b02
commit 41e0398ebf
1 changed files with 1 additions and 1 deletions
--- a/app/pdf-viewer/buffer.py
+++ b/app/pdf-viewer/buffer.py
@ -947,7 +947,7 @@ class PdfViewerWidget(QWidget):
        # update only if changed
        if is_hover_annot != self.is_hover_annot:
            self.is_hover_annot = is_hover_annot
-            self.page_cache_pixmap_dict.clear()
+            del self.page_cache_pixmap_dict[page_index]
            self.update()
        return page, current_annot