improve tooltip texts

src/qt/bitcoingui.cpp

@@ -162,10 +162,12 @@ void BitcoinGUI::createActions()
     QActionGroup *tabGroup = new QActionGroup(this);
 
     overviewAction = new QAction(QIcon(":/icons/overview"), tr("&Overview"), this);
+    overviewAction->setToolTip(tr("Show general overview of wallet"));
     overviewAction->setCheckable(true);
     tabGroup->addAction(overviewAction);
 
     historyAction = new QAction(QIcon(":/icons/history"), tr("&Transactions"), this);
+    historyAction->setToolTip(tr("Browse transaction history"));
     historyAction->setCheckable(true);
     tabGroup->addAction(historyAction);
 
@@ -199,7 +201,7 @@ void BitcoinGUI::createActions()
     openBitcoinAction = new QAction(QIcon(":/icons/bitcoin"), tr("Open &Bitcoin"), this);
     openBitcoinAction->setToolTip(tr("Show the Bitcoin window"));
     exportAction = new QAction(QIcon(":/icons/export"), tr("&Export..."), this);
-    exportAction->setToolTip(tr("Export data in current view to a file"));
+    exportAction->setToolTip(tr("Export the current view to a file"));
 
     connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
     connect(optionsAction, SIGNAL(triggered()), this, SLOT(optionsClicked()));

src/qt/forms/sendcoinsdialog.ui

@@ -63,6 +63,9 @@
      </property>
      <item>
       <widget class="QPushButton" name="addButton">
+       <property name="toolTip">
+        <string>Send to multiple recipients at once</string>
+       </property>
        <property name="text">
         <string>&amp;Add recipient...</string>
        </property>

src/qt/forms/sendcoinsentry.ui

@@ -100,7 +100,7 @@
      <item>
       <widget class="QPushButton" name="addressBookButton">
        <property name="toolTip">
-        <string>Look up adress in address book</string>
+        <string>Choose adress from address book</string>
        </property>
        <property name="text">
         <string/>
@@ -123,7 +123,7 @@
      <item>
       <widget class="QPushButton" name="pasteButton">
        <property name="toolTip">
-        <string>Paste address from system clipboard</string>
+        <string>Paste address from clipboard</string>
        </property>
        <property name="text">
         <string/>
@@ -142,6 +142,9 @@
      </item>
      <item>
       <widget class="QPushButton" name="deleteButton">
+       <property name="toolTip">
+        <string>Remove this recipient</string>
+       </property>
        <property name="text">
         <string/>
        </property>