qt: Rename slot to updateDisplayUnit()

This commit does not change behavior.

Author: hebasto

src/qt/receiverequestdialog.cpp

@@ -37,7 +37,7 @@ void ReceiveRequestDialog::setModel(WalletModel *_model)
     this->model = _model;
 
     if (_model)
-        connect(_model->getOptionsModel(), &OptionsModel::displayUnitChanged, this, &ReceiveRequestDialog::update);
+        connect(_model->getOptionsModel(), &OptionsModel::displayUnitChanged, this, &ReceiveRequestDialog::updateDisplayUnit);
 
     // update the display unit if necessary
     update();
@@ -66,8 +66,8 @@ void ReceiveRequestDialog::setInfo(const SendCoinsRecipient &_info)
     if (!info.amount) {
         ui->amount_tag->hide();
         ui->amount_content->hide();
-    } // Amount is set in update() slot.
-    update();
+    } // Amount is set in updateDisplayUnit() slot.
+    updateDisplayUnit();
 
     if (!info.label.isEmpty()) {
         ui->label_content->setText(info.label);
@@ -91,7 +91,7 @@ void ReceiveRequestDialog::setInfo(const SendCoinsRecipient &_info)
     }
 }
 
-void ReceiveRequestDialog::update()
+void ReceiveRequestDialog::updateDisplayUnit()
 {
     if (!model) return;
     ui->amount_content->setText(BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), info.amount));

src/qt/receiverequestdialog.h

@@ -29,8 +29,7 @@ class ReceiveRequestDialog : public QDialog
 private Q_SLOTS:
     void on_btnCopyURI_clicked();
     void on_btnCopyAddress_clicked();
-
-    void update();
+    void updateDisplayUnit();
 
 private:
     Ui::ReceiveRequestDialog *ui;