Merge #9592: [Qt] Add checkbox in the GUI to opt-in to RBF when creating a transaction

c4e4792 [Qt] Change RBF checkbox to reflect -walletrbf setting (Russell Yanofsky)
838a58e [Qt] Add simple optin-RBF checkbox and confirmation info (Jonas Schnelli)
568c05a Allow to opt-into RBF when creating a transaction (Jonas Schnelli)

Tree-SHA512: 3d52dcd4e44da8aed4d631748074afef78d38c860f2a8b95323f4801a989d6599a3498a753fc10daba4098c527ef5a0eb942e5b3f1bfd656e1a6bd272b8e6c57

1 files changed, 10 insertions, 0 deletions

diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index 65ca007552..ed7eab03f3 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -114,6 +114,7 @@ SendCoinsDialog::SendCoinsDialog(const PlatformStyle *_platformStyle, QWidget *p
     ui->groupCustomFee->button((int)std::max(0, std::min(1, settings.value("nCustomFeeRadio").toInt())))->setChecked(true);
     ui->customFee->setValue(settings.value("nTransactionFee").toLongLong());
     ui->checkBoxMinimumFee->setChecked(settings.value("fPayOnlyMinFee").toBool());
+    ui->optInRBF->setCheckState(model->getDefaultWalletRbf() ? Qt::Checked : Qt::Unchecked);
     minimizeFeeSection(settings.value("fFeeSectionMinimized").toBool());
 }
 
@@ -247,6 +248,8 @@ void SendCoinsDialog::on_sendButton_clicked()
     else
         ctrl.nConfirmTarget = 0;
 
+    ctrl.signalRbf = ui->optInRBF->isChecked();
+
     prepareStatus = model->prepareTransaction(currentTransaction, &ctrl);
 
     // process prepareStatus and on error generate message shown to user
@@ -326,6 +329,13 @@ void SendCoinsDialog::on_sendButton_clicked()
     questionString.append(QString("<span style='font-size:10pt;font-weight:normal;'><br />(=%2)</span>")
         .arg(alternativeUnits.join(" " + tr("or") + "<br />")));
 
+    if (ui->optInRBF->isChecked())
+    {
+        questionString.append("<hr /><span>");
+        questionString.append(tr("This transaction signals replaceability (optin-RBF)."));
+        questionString.append("</span>");
+    }
+
     SendConfirmationDialog confirmationDialog(tr("Confirm send coins"),
         questionString.arg(formatted.join("<br />")), SEND_CONFIRM_DELAY, this);
     confirmationDialog.exec();