caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #6 from YosysHQ/q3k/gui-fix-dangling-tree-children

Browse Source 
gui: treemodel: unregister from parent when we get destroyed
This commit is contained in:
Serge Bazanski 2018-08-01 17:57:26 +01:00 committed by GitHub
commit 9c19c59d62
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
gui/treemodel.h
View File

@ -62,6 +62,8 @@ class Item
void addChild(Item *child) { children_.append(child); } void addChild(Item *child) { children_.append(child); }
void deleteChild(Item *child) { children_.removeAll(child); }
public: public:
Item(QString name, Item *parent) : name_(name), parent_(parent) Item(QString name, Item *parent) : name_(name), parent_(parent)
{ {
@ -100,7 +102,12 @@ class Item
virtual bool canFetchMore() const { return false; } virtual bool canFetchMore() const { return false; }
virtual void fetchMore() {} virtual void fetchMore() {}
~Item() {} ~Item()
{
if (parent_ != nullptr) {
parent_->deleteChild(this);
}
}
}; };
// IdString is an Item that corresponds to a real element in Arch. // IdString is an Item that corresponds to a real element in Arch.