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gui: Fix start timer from non QThread

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This commit is contained in:
João Barbosa
2019-10-12 22:26:47 +01:00
parent 561a7d3047
commit a8f5026d6d
3 changed files with 17 additions and 7 deletions
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6
src/qt/walletcontroller.cpp
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@@ -108,6 +108,12 @@ WalletModel* WalletController::getOrCreateWallet(std::unique_ptr<interfaces::Wal
wallet_model->setParent(this);
m_wallets.push_back(wallet_model);
// WalletModel::startPollBalance needs to be called in a thread managed by
// Qt because of startTimer. Considering the current thread can be a RPC
// thread, better delegate the calling to Qt with Qt::AutoConnection.
const bool called = QMetaObject::invokeMethod(wallet_model, "startPollBalance");
assert(called);
connect(wallet_model, &WalletModel::unload, [this, wallet_model] {
// Defer removeAndDeleteWallet when no modal widget is active.
// TODO: remove this workaround by removing usage of QDiallog::exec.