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Merge #18424: qt: Use parent-child relation to manage lifetime of OptionsModel object

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8e08d00598 qt: Use parent-child relation to manage lifetime of OptionsModel object (Hennadii Stepanov)

Pull request description:

  Both `BitcoinApplication` and `OptionsModel` classes are derived from the `QObject` class, therefore a parent-child relation could be established to manage the lifetime of an `OptionsModel` object:
  5236b2e267/src/qt/optionsmodel.cpp (L29-L30)

  This PR does not change behavior.

ACKs for top commit:
  jonasschnelli:
    utACK 8e08d00598
  promag:
    ACK 8e08d00598.

Tree-SHA512: 0223dddf5ba28b0bfaefeda1b03b4ff95bf7e7d0c1e7b32368171e561813e22129f2a664f09279fa3b4fa63259b7680d55aa3fe66db9c7ae0039b7f529777ec3
This commit is contained in:
Jonas Schnelli
2020-05-29 11:09:05 +02:00
parent de369c7ea5 8e08d00598
commit d7f5e01e30
1 changed files with 1 additions and 3 deletions
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4
src/qt/bitcoin.cpp
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@ -212,8 +212,6 @@ BitcoinApplication::~BitcoinApplication()
delete window; delete window;
window = nullptr; window = nullptr;
delete optionsModel;
optionsModel = nullptr;
delete platformStyle; delete platformStyle;
platformStyle = nullptr; platformStyle = nullptr;
} }
@ -227,7 +225,7 @@ void BitcoinApplication::createPaymentServer()
void BitcoinApplication::createOptionsModel(bool resetSettings) void BitcoinApplication::createOptionsModel(bool resetSettings)
{ {
optionsModel = new OptionsModel(m_node, nullptr, resetSettings); optionsModel = new OptionsModel(m_node, this, resetSettings);
} }
void BitcoinApplication::createWindow(const NetworkStyle *networkStyle) void BitcoinApplication::createWindow(const NetworkStyle *networkStyle)