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Merge bitcoin-core/gui#165: Save QSplitter state in QSettings

90f9fc274b qt: Save QSplitter state in QSettings (Hennadii Stepanov)

Pull request description:

  This PR adds the ability to save the `QSplitter` widget state in `QSettings` during shutdown, and restore it on startup.

  A user no longer needs to adjust the splitter every time :)
  ![DeepinScreenshot_select-area_20201225211422](https://user-images.githubusercontent.com/32963518/103141024-046c3980-46f7-11eb-9a8c-83613527ffe1.png)

ACKs for top commit:
  jonasschnelli:
    utACK 90f9fc274b
  jonatack:
    ACK 90f9fc274b this sets the "PeersTabSplitterSizes" value in the RPCConsole dtor and restores it in the RPCConsole ctor; tested in Debian with various split settings, tab open/close sequences, and shutdown methods, and the Peers window split state was faithfully maintained.

Tree-SHA512: efbd6a4cee512982944955d36775e75a8a217b1dc49e62d42c6e402d2710dd44324b2c3c1edeb5fe38d9229e0e4a39734d1f4e63405ade8694762e1bbf72020b
This commit is contained in:
MarcoFalke 2021-01-07 09:09:14 +01:00
commit 8a720ced5f
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@ -457,6 +457,8 @@ RPCConsole::RPCConsole(interfaces::Node& node, const PlatformStyle *_platformSty
move(QGuiApplication::primaryScreen()->availableGeometry().center() - frameGeometry().center());
}
ui->splitter->restoreState(settings.value("PeersTabSplitterSizes").toByteArray());
QChar nonbreaking_hyphen(8209);
ui->dataDir->setToolTip(ui->dataDir->toolTip().arg(QString(nonbreaking_hyphen) + "datadir"));
ui->blocksDir->setToolTip(ui->blocksDir->toolTip().arg(QString(nonbreaking_hyphen) + "blocksdir"));
@ -502,6 +504,7 @@ RPCConsole::~RPCConsole()
{
QSettings settings;
settings.setValue("RPCConsoleWindowGeometry", saveGeometry());
settings.setValue("PeersTabSplitterSizes", ui->splitter->saveState());
m_node.rpcUnsetTimerInterface(rpcTimerInterface);
delete rpcTimerInterface;
delete ui;