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authorHennadii Stepanov <32963518+hebasto@users.noreply.github.com>2018-10-30 15:09:10 +0200
committerHennadii Stepanov <32963518+hebasto@users.noreply.github.com>2018-10-30 16:31:57 +0200
commita16f44c040642432e234ad7317b00fe829c2d9e7 (patch)
tree8f343e54106d3d43d423654597c4d51dd567f461
parent8711cc0c78fb15e49c6ab477a5d922fc51627873 (diff)
qt: Remove "Pay only required fee" checkbox
The custom fee input box now has a minimum value equal to the minimum required fee. Before a value below the minimum fee could be entered which was confusing since the minimum fee would still be paid even though a lower amount was entered.
-rw-r--r--src/qt/forms/sendcoinsdialog.ui41
-rw-r--r--src/qt/sendcoinsdialog.cpp37
-rw-r--r--src/qt/sendcoinsdialog.h2
3 files changed, 13 insertions, 67 deletions
diff --git a/src/qt/forms/sendcoinsdialog.ui b/src/qt/forms/sendcoinsdialog.ui
index 6b31ddea90..386d559281 100644
--- a/src/qt/forms/sendcoinsdialog.ui
+++ b/src/qt/forms/sendcoinsdialog.ui
@@ -878,28 +878,15 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
<item>
<layout class="QHBoxLayout" name="horizontalLayoutFee8">
<item>
- <widget class="QCheckBox" name="checkBoxMinimumFee">
- <property name="toolTip">
- <string>Paying only the minimum fee is just fine as long as there is less transaction volume than space in the blocks. But be aware that this can end up in a never confirming transaction once there is more demand for bitcoin transactions than the network can process.</string>
- </property>
- <property name="text">
- <string/>
- </property>
- </widget>
- </item>
- <item>
- <widget class="QLabel" name="labelMinFeeWarning">
+ <widget class="QLabel" name="labelCustomFeeWarning">
<property name="enabled">
<bool>true</bool>
</property>
<property name="toolTip">
- <string>Paying only the minimum fee is just fine as long as there is less transaction volume than space in the blocks. But be aware that this can end up in a never confirming transaction once there is more demand for bitcoin transactions than the network can process.</string>
+ <string>When there is less transaction volume than space in the blocks, miners as well as relaying nodes may enforce a minimum fee. Paying only this minimum fee is just fine, but be aware that this can result in a never confirming transaction once there is more demand for bitcoin transactions than the network can process.</string>
</property>
<property name="text">
- <string>(read the tooltip)</string>
- </property>
- <property name="margin">
- <number>5</number>
+ <string>A too low fee might result in a never confirming transaction (read the tooltip)</string>
</property>
</widget>
</item>
@@ -992,9 +979,6 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
<property name="text">
<string/>
</property>
- <property name="margin">
- <number>2</number>
- </property>
</widget>
</item>
<item>
@@ -1009,9 +993,6 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
<property name="text">
<string>(Smart fee not initialized yet. This usually takes a few blocks...)</string>
</property>
- <property name="margin">
- <number>2</number>
- </property>
</widget>
</item>
<item>
@@ -1038,24 +1019,8 @@ Note: Since the fee is calculated on a per-byte basis, a fee of "100 satoshis p
<property name="text">
<string>Confirmation time target:</string>
</property>
- <property name="margin">
- <number>2</number>
- </property>
</widget>
</item>
- <item>
- <spacer name="verticalSpacer_3">
- <property name="orientation">
- <enum>Qt::Vertical</enum>
- </property>
- <property name="sizeHint" stdset="0">
- <size>
- <width>1</width>
- <height>1</height>
- </size>
- </property>
- </spacer>
- </item>
</layout>
</item>
<item>
diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index 858128f9f9..65db0280b7 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -119,13 +119,11 @@ SendCoinsDialog::SendCoinsDialog(const PlatformStyle *_platformStyle, QWidget *p
settings.setValue("nSmartFeeSliderPosition", 0);
if (!settings.contains("nTransactionFee"))
settings.setValue("nTransactionFee", (qint64)DEFAULT_PAY_TX_FEE);
- if (!settings.contains("fPayOnlyMinFee"))
- settings.setValue("fPayOnlyMinFee", false);
ui->groupFee->setId(ui->radioSmartFee, 0);
ui->groupFee->setId(ui->radioCustomFee, 1);
ui->groupFee->button((int)std::max(0, std::min(1, settings.value("nFeeRadio").toInt())))->setChecked(true);
+ ui->customFee->SetAllowEmpty(false);
ui->customFee->setValue(settings.value("nTransactionFee").toLongLong());
- ui->checkBoxMinimumFee->setChecked(settings.value("fPayOnlyMinFee").toBool());
minimizeFeeSection(settings.value("fFeeSectionMinimized").toBool());
}
@@ -174,14 +172,15 @@ void SendCoinsDialog::setModel(WalletModel *_model)
connect(ui->groupFee, static_cast<void (QButtonGroup::*)(int)>(&QButtonGroup::buttonClicked), this, &SendCoinsDialog::updateFeeSectionControls);
connect(ui->groupFee, static_cast<void (QButtonGroup::*)(int)>(&QButtonGroup::buttonClicked), this, &SendCoinsDialog::coinControlUpdateLabels);
connect(ui->customFee, &BitcoinAmountField::valueChanged, this, &SendCoinsDialog::coinControlUpdateLabels);
- connect(ui->checkBoxMinimumFee, &QCheckBox::stateChanged, this, &SendCoinsDialog::setMinimumFee);
- connect(ui->checkBoxMinimumFee, &QCheckBox::stateChanged, this, &SendCoinsDialog::updateFeeSectionControls);
- connect(ui->checkBoxMinimumFee, &QCheckBox::stateChanged, this, &SendCoinsDialog::coinControlUpdateLabels);
connect(ui->optInRBF, &QCheckBox::stateChanged, this, &SendCoinsDialog::updateSmartFeeLabel);
connect(ui->optInRBF, &QCheckBox::stateChanged, this, &SendCoinsDialog::coinControlUpdateLabels);
- ui->customFee->setSingleStep(model->wallet().getRequiredFee(1000));
+ CAmount requiredFee = model->wallet().getRequiredFee(1000);
+ ui->customFee->SetMinValue(requiredFee);
+ if (ui->customFee->value() < requiredFee) {
+ ui->customFee->setValue(requiredFee);
+ }
+ ui->customFee->setSingleStep(requiredFee);
updateFeeSectionControls();
- updateMinFeeLabel();
updateSmartFeeLabel();
// set default rbf checkbox state
@@ -210,7 +209,6 @@ SendCoinsDialog::~SendCoinsDialog()
settings.setValue("nFeeRadio", ui->groupFee->checkedId());
settings.setValue("nConfTarget", getConfTargetForIndex(ui->confTargetSelector->currentIndex()));
settings.setValue("nTransactionFee", (qint64)ui->customFee->value());
- settings.setValue("fPayOnlyMinFee", ui->checkBoxMinimumFee->isChecked());
delete ui;
}
@@ -542,7 +540,6 @@ void SendCoinsDialog::updateDisplayUnit()
{
setBalance(model->wallet().getBalances());
ui->customFee->setDisplayUnit(model->getOptionsModel()->getDisplayUnit());
- updateMinFeeLabel();
updateSmartFeeLabel();
}
@@ -642,11 +639,6 @@ void SendCoinsDialog::useAvailableBalance(SendCoinsEntry* entry)
}
}
-void SendCoinsDialog::setMinimumFee()
-{
- ui->customFee->setValue(model->wallet().getRequiredFee(1000));
-}
-
void SendCoinsDialog::updateFeeSectionControls()
{
ui->confTargetSelector ->setEnabled(ui->radioSmartFee->isChecked());
@@ -654,10 +646,9 @@ void SendCoinsDialog::updateFeeSectionControls()
ui->labelSmartFee2 ->setEnabled(ui->radioSmartFee->isChecked());
ui->labelSmartFee3 ->setEnabled(ui->radioSmartFee->isChecked());
ui->labelFeeEstimation ->setEnabled(ui->radioSmartFee->isChecked());
- ui->checkBoxMinimumFee ->setEnabled(ui->radioCustomFee->isChecked());
- ui->labelMinFeeWarning ->setEnabled(ui->radioCustomFee->isChecked());
- ui->labelCustomPerKilobyte ->setEnabled(ui->radioCustomFee->isChecked() && !ui->checkBoxMinimumFee->isChecked());
- ui->customFee ->setEnabled(ui->radioCustomFee->isChecked() && !ui->checkBoxMinimumFee->isChecked());
+ ui->labelCustomFeeWarning ->setEnabled(ui->radioCustomFee->isChecked());
+ ui->labelCustomPerKilobyte ->setEnabled(ui->radioCustomFee->isChecked());
+ ui->customFee ->setEnabled(ui->radioCustomFee->isChecked());
}
void SendCoinsDialog::updateFeeMinimizedLabel()
@@ -672,14 +663,6 @@ void SendCoinsDialog::updateFeeMinimizedLabel()
}
}
-void SendCoinsDialog::updateMinFeeLabel()
-{
- if (model && model->getOptionsModel())
- ui->checkBoxMinimumFee->setText(tr("Pay only the required fee of %1").arg(
- BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), model->wallet().getRequiredFee(1000)) + "/kB")
- );
-}
-
void SendCoinsDialog::updateCoinControlState(CCoinControl& ctrl)
{
if (ui->radioCustomFee->isChecked()) {
diff --git a/src/qt/sendcoinsdialog.h b/src/qt/sendcoinsdialog.h
index 7009855f17..e1ebc77d59 100644
--- a/src/qt/sendcoinsdialog.h
+++ b/src/qt/sendcoinsdialog.h
@@ -92,9 +92,7 @@ private Q_SLOTS:
void coinControlClipboardBytes();
void coinControlClipboardLowOutput();
void coinControlClipboardChange();
- void setMinimumFee();
void updateFeeSectionControls();
- void updateMinFeeLabel();
void updateSmartFeeLabel();
Q_SIGNALS: