changed percentage done in tooltip to float to be more precise / allowed plurals in translation for "x block(s) remaining"

src/qt/bitcoingui.cpp

@@ -148,7 +148,7 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
     statusBar()->addWidget(progressBar);
     statusBar()->addPermanentWidget(frameBlocks);
 
-    // define OS independent progress bar style (has to be after addWidget(), otherwise we crash)
+    // define OS independent progress bar style (has to be placed after addWidget(), otherwise we crash)
     progressBar->setStyleSheet("QProgressBar { background-color: transparent; border: 1px solid grey; border-radius: 2px; padding: 1px; text-align: center; } QProgressBar::chunk { background: QLinearGradient(x1: 0, y1: 0, x2: 1, y2: 0, stop: 0 #FF8000, stop: 1 orange); margin: 0px; }");
 
     syncIconMovie = new QMovie(":/movies/update_spinner", "mng", this);
@@ -468,13 +468,13 @@ void BitcoinGUI::setNumBlocks(int count)
     if(count < nTotalBlocks)
     {
         int nRemainingBlocks = nTotalBlocks - count;
-        int nPercentageDone = (count / ((nTotalBlocks / 100) + 0.5f));
+        float nPercentageDone = count / (nTotalBlocks * 0.01f);
 
         if (clientModel->getStatusBarWarnings() == "")
         {
             progressBarLabel->setText(tr("Synchronizing with network..."));
             progressBarLabel->setVisible(true);
-            progressBar->setFormat("~" + QString::number(nRemainingBlocks)+ tr(" blocks remaining"));
+            progressBar->setFormat("~" + tr("%n block(s) remaining", "", nRemainingBlocks));
             progressBar->setMaximum(nTotalBlocks);
             progressBar->setValue(count);
             progressBar->setVisible(true);
@@ -485,7 +485,7 @@ void BitcoinGUI::setNumBlocks(int count)
             progressBarLabel->setVisible(true);
             progressBar->setVisible(false);
         }
-        tooltip = tr("Downloaded %1 of %2 blocks of transaction history (%3% done).").arg(count).arg(nTotalBlocks).arg(nPercentageDone);
+        tooltip = tr("Downloaded %1 of %2 blocks of transaction history (%3% done).").arg(count).arg(nTotalBlocks).arg(nPercentageDone, 0, 'f', 2);
     }
     else
     {