QML-Designer: Use QDialogButtonBox in warnings dialog.

Change-Id: Ic1853f7749ec64ad35e441a5903d2a343379f019
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

src/plugins/qmldesigner/designercore/filemanager/qmlwarningdialog.cpp

@@ -3,6 +3,8 @@
 
 #include <qmldesignerplugin.h>
 
+#include <QPushButton>
+
 namespace QmlDesigner {
 
 namespace Internal {
@@ -16,8 +18,10 @@ QmlWarningDialog::QmlWarningDialog(QWidget *parent, const QStringList &warnings)
     setResult (0);
 
     ui->checkBox->setChecked(true);
-    connect(ui->ignoreButton, SIGNAL(clicked()), this, SLOT(ignoreButtonPressed()));
-    connect(ui->okButton, SIGNAL(clicked()), this, SLOT(okButtonPressed()));
+    connect(ui->buttonBox->button(QDialogButtonBox::Ignore),
+            SIGNAL(clicked()), this, SLOT(ignoreButtonPressed()));
+    connect(ui->buttonBox->button(QDialogButtonBox::Ok),
+            SIGNAL(clicked()), this, SLOT(okButtonPressed()));
     connect(ui->checkBox, SIGNAL(toggled(bool)), this, SLOT(checkBoxToggled(bool)));
 
     connect(ui->warnings, SIGNAL(linkActivated(QString)), this, SLOT(linkClicked(QString)));

src/plugins/qmldesigner/designercore/filemanager/qmlwarningdialog.ui

@@ -72,38 +72,11 @@
     </widget>
    </item>
    <item>
-    <layout class="QHBoxLayout" name="horizontalLayout_2">
-     <item>
-      <spacer name="horizontalSpacer_2">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>88</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item>
-      <widget class="QPushButton" name="ignoreButton">
-       <property name="toolTip">
-        <string>Ignore this warning and open the file</string>
-       </property>
-       <property name="text">
-        <string>Ignore</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QPushButton" name="okButton">
-       <property name="text">
-        <string>OK</string>
-       </property>
-      </widget>
-     </item>
-    </layout>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Ignore|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
    </item>
   </layout>
  </widget>