Get rid of Qt resources

[lyx.git] / src / insets / InsetBranch.cpp

diff --git a/src/insets/InsetBranch.cpp b/src/insets/InsetBranch.cpp
index 88d00e641e486a7b76507d0ae40ee652badf9844..ad7cbc5cdc21fb6f83efc517a2be06a1842790b8 100644 (file)
--- a/src/insets/InsetBranch.cpp
+++ b/src/insets/InsetBranch.cpp
@@ -190,6 +190,21 @@ void InsetBranch::doDispatch(Cursor & cur, FuncRequest & cmd)
                        // cur.forceBufferUpdate() is not enough
                        buf->updateBuffer();
                }
+
+               // if branch exists in a descendant, update previews.
+               // TODO: only needed if "Show preview" is enabled in the included inset.
+               bool exists_in_desc = false;
+               for (auto const & it : buf->getDescendants()) {
+                       if (it->params().branchlist().find(params_.branch))
+                               exists_in_desc = true;
+               }
+               if (exists_in_desc) {
+                       // TODO: ideally we would only update the previews of the
+                       // specific children that have this branch directly or
+                       // in one of their descendants
+                       buf->removePreviews();
+                       buf->updatePreviews();
+               }
                break;
        }
        case LFUN_BRANCH_INVERT:
@@ -387,10 +402,10 @@ void InsetBranch::string2params(string const & in, InsetBranchParams & params)
 }
 
 
-void InsetBranch::updateBuffer(ParIterator const & it, UpdateType utype)
+void InsetBranch::updateBuffer(ParIterator const & it, UpdateType utype, bool const deleted)
 {
        setLabel(params_.branch + (params_.inverted ? " (-)" : ""));
-       InsetCollapsible::updateBuffer(it, utype);
+       InsetCollapsible::updateBuffer(it, utype, deleted);
 }