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| author | Celil <[email protected]> | 2011-07-18 15:45:55 -0700 |
|---|---|---|
| committer | Celil <[email protected]> | 2011-07-18 15:45:55 -0700 |
| commit | 29f9e4e4006e626dc72df0f41b89b83f78a3b764 (patch) | |
| tree | 6ed30c7666af3969ff325f2271d3d3d26c70bdbd /src/qt/clientmodel.cpp | |
| parent | Suppress uninitialized warnings. (diff) | |
| parent | one remove/delete icon is enough and the red minus better matches the add icon (diff) | |
| download | discoin-29f9e4e4006e626dc72df0f41b89b83f78a3b764.tar.xz discoin-29f9e4e4006e626dc72df0f41b89b83f78a3b764.zip | |
Merge branch 'master' of https://github.com/laanwj/bitcoin-qt
Diffstat (limited to 'src/qt/clientmodel.cpp')
| -rw-r--r-- | src/qt/clientmodel.cpp | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp index 8885b4cb5..c147aa5a6 100644 --- a/src/qt/clientmodel.cpp +++ b/src/qt/clientmodel.cpp @@ -10,7 +10,8 @@ #include <QDateTime> ClientModel::ClientModel(CWallet *wallet, QObject *parent) : - QObject(parent), wallet(wallet), optionsModel(0) + QObject(parent), wallet(wallet), optionsModel(0), + cachedNumConnections(0), cachedNumBlocks(0) { // Until signal notifications is built into the bitcoin core, // simply update everything after polling using a timer. @@ -38,11 +39,16 @@ QDateTime ClientModel::getLastBlockDate() const void ClientModel::update() { - // Plainly emit all signals for now. To be more efficient this should check - // whether the values actually changed first, although it'd be even better if these - // were events coming in from the bitcoin core. - emit numConnectionsChanged(getNumConnections()); - emit numBlocksChanged(getNumBlocks()); + int newNumConnections = getNumConnections(); + int newNumBlocks = getNumBlocks(); + + if(cachedNumConnections != newNumConnections) + emit numConnectionsChanged(newNumConnections); + if(cachedNumBlocks != newNumBlocks) + emit numBlocksChanged(newNumBlocks); + + cachedNumConnections = newNumConnections; + cachedNumBlocks = newNumBlocks; } bool ClientModel::isTestNet() const |