Merge bitcoin-core/gui#39: Add visual accenting for the 'Create new receiving address' button

4ec49f8d1e25b330e6a0f79ae897d98d29ff32f9 qt: Leverage the default "Create new receiving address" button (Hennadii Stepanov)
4227a8e1f3a4f94a5a4cb7adeecf967e14156bde qt: Make "Create new receiving address" default unconditionally (Hennadii Stepanov)

Pull request description:

  Fix #24

  The first commit:
  - visual improvement with no behavior change

  The second commit:
  - removes a bunch of LOCs
  - slightly change behavior and makes it standard

  With this PR:
  ![DeepinScreenshot_select-area_20200721213040](https://user-images.githubusercontent.com/32963518/88093294-7b2a6700-cb9a-11ea-89a2-a0e2678056a7.png)

ACKs for top commit:
  Saibato:
    Concept tACK  https://github.com/bitcoin-core/gui/pull/39/commits/4227a8e1f3a4f94a5a4cb7adeecf967e14156bde https://github.com/bitcoin-core/gui/pull/39/commits/4ec49f8d1e25b330e6a0f79ae897d98d29ff32f9
  promag:
    Tested ACK 4ec49f8d1e25b330e6a0f79ae897d98d29ff32f9 on macos.

Tree-SHA512: 3403d5ee96ec139491c7e23b24a24d9239fe55c58d99cbd4cd13bc877f76f992ed011c09e2af35b2a63be1a2371b95f6ac719325396dcc8333cf3eb7fa2e3d2c

3 files changed, 6 insertions, 19 deletions

diff --git a/src/qt/forms/receivecoinsdialog.ui b/src/qt/forms/receivecoinsdialog.ui
index 7dbee6d689..06d39426c9 100644
--- a/src/qt/forms/receivecoinsdialog.ui
+++ b/src/qt/forms/receivecoinsdialog.ui
@@ -114,6 +114,12 @@
              <iconset resource="../bitcoin.qrc">
               <normaloff>:/icons/receiving_addresses</normaloff>:/icons/receiving_addresses</iconset>
             </property>
+            <property name="autoDefault">
+             <bool>false</bool>
+            </property>
+            <property name="default">
+             <bool>true</bool>
+            </property>
            </widget>
           </item>
           <item>
diff --git a/src/qt/receivecoinsdialog.cpp b/src/qt/receivecoinsdialog.cpp
index 5debded4ea..d374d610ee 100644
--- a/src/qt/receivecoinsdialog.cpp
+++ b/src/qt/receivecoinsdialog.cpp
@@ -242,22 +242,6 @@ void ReceiveCoinsDialog::resizeEvent(QResizeEvent *event)
     columnResizingFixer->stretchColumnWidth(RecentRequestsTableModel::Message);
 }
 
-void ReceiveCoinsDialog::keyPressEvent(QKeyEvent *event)
-{
-    if (event->key() == Qt::Key_Return)
-    {
-        // press return -> submit form
-        if (ui->reqLabel->hasFocus() || ui->reqAmount->hasFocus() || ui->reqMessage->hasFocus())
-        {
-            event->ignore();
-            on_receiveButton_clicked();
-            return;
-        }
-    }
-
-    this->QDialog::keyPressEvent(event);
-}
-
 QModelIndex ReceiveCoinsDialog::selectedRow()
 {
     if(!model || !model->getRecentRequestsTableModel() || !ui->recentRequestsView->selectionModel())
diff --git a/src/qt/receivecoinsdialog.h b/src/qt/receivecoinsdialog.h
index 2f48cd58f0..27455e2906 100644
--- a/src/qt/receivecoinsdialog.h
+++ b/src/qt/receivecoinsdialog.h
@@ -49,9 +49,6 @@ public Q_SLOTS:
     void reject() override;
     void accept() override;
 
-protected:
-    virtual void keyPressEvent(QKeyEvent *event) override;
-
 private:
     Ui::ReceiveCoinsDialog *ui;
     GUIUtil::TableViewLastColumnResizingFixer *columnResizingFixer;