diff --git a/python/plugins/processing/gui/EditRenderingStylesDialog.py b/python/plugins/processing/gui/EditRenderingStylesDialog.py
index b80be8e9e2d..36865fab96b 100644
--- a/python/plugins/processing/gui/EditRenderingStylesDialog.py
+++ b/python/plugins/processing/gui/EditRenderingStylesDialog.py
@@ -44,7 +44,6 @@ class EditRenderingStylesDialog(QDialog, Ui_DlgRenderingStyles):
 
         self.alg = alg
 
-        self.setModal(True)
         self.tblStyles.horizontalHeader().setResizeMode(QHeaderView.Stretch)
         self.setWindowTitle(self.alg.name)
 
@@ -79,7 +78,7 @@ class EditRenderingStylesDialog(QDialog, Ui_DlgRenderingStyles):
                     self.tblStyles.setRowHeight(i, 22)
             i += 1
 
-    def accepted(self):
+    def accept(self):
         styles = {}
         for key in self.valueItems.keys():
             styles[key] = str(self.valueItems[key].getValue())
@@ -87,5 +86,5 @@ class EditRenderingStylesDialog(QDialog, Ui_DlgRenderingStyles):
 
         QDialog.accept(self)
 
-    def rejected(self):
+    def reject(self):
         QDialog.reject(self)
diff --git a/python/plugins/processing/gui/MultipleInputDialog.py b/python/plugins/processing/gui/MultipleInputDialog.py
index 4bfad5ba17d..d74a2eb4762 100644
--- a/python/plugins/processing/gui/MultipleInputDialog.py
+++ b/python/plugins/processing/gui/MultipleInputDialog.py
@@ -25,81 +25,58 @@ __copyright__ = '(C) 2012, Victor Olaya'
 
 __revision__ = '$Format:%H$'
 
-from PyQt4 import QtCore, QtGui
 from PyQt4.QtCore import *
 from PyQt4.QtGui import *
 
+from processing.ui.ui_DlgMultipleSelection import Ui_DlgMultipleSelection
 
-class MultipleInputDialog(QtGui.QDialog):
 
-    def __init__(self, options, selectedoptions):
+class MultipleInputDialog(QDialog, Ui_DlgMultipleSelection):
+
+    def __init__(self, options, selectedoptions=None):
+        QDialog.__init__(self)
+        self.setupUi(self)
+
         self.options = options
         self.selectedoptions = selectedoptions
-        QtGui.QDialog.__init__(self)
-        self.setModal(True)
-        self.setupUi()
-        self.selectedoptions = None
 
-    def setupUi(self):
-        self.resize(381, 320)
-        self.setWindowTitle('Multiple selection')
-        self.horizontalLayout = QtGui.QHBoxLayout(self)
-        self.horizontalLayout.setSpacing(2)
-        self.horizontalLayout.setMargin(0)
-        self.buttonBox = QtGui.QDialogButtonBox()
-        self.buttonBox.setOrientation(QtCore.Qt.Vertical)
-        self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Cancel
-                | QtGui.QDialogButtonBox.Ok)
-        self.table = QtGui.QTableWidget()
-        self.table.setColumnCount(1)
-        self.table.setColumnWidth(0, 270)
-        self.table.verticalHeader().setVisible(False)
-        self.table.horizontalHeader().setVisible(False)
-        self.table.horizontalHeader().setResizeMode(QtGui.QHeaderView.Stretch)
-        self.selectAllButton = QtGui.QPushButton()
-        self.selectAllButton.setText('(de)Select all')
+        # Additional buttons
+        self.btnSelectAll = QPushButton(self.tr('(de)Select all'))
+        self.buttonBox.addButton(self.btnSelectAll,
+                                 QDialogButtonBox.ActionRole)
+
+        self.btnSelectAll.clicked.connect(self.toggleSelection)
+
         self.setTableContent()
-        self.buttonBox.addButton(self.selectAllButton,
-                                 QtGui.QDialogButtonBox.ActionRole)
-        self.horizontalLayout.addWidget(self.table)
-        self.horizontalLayout.addWidget(self.buttonBox)
-        self.setLayout(self.horizontalLayout)
-        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL('accepted()'),
-                               self.okPressed)
-        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL('rejected()'),
-                               self.cancelPressed)
-        QtCore.QObject.connect(self.selectAllButton, QtCore.SIGNAL('clicked()'
-                               ), self.selectAll)
-        QtCore.QMetaObject.connectSlotsByName(self)
 
     def setTableContent(self):
-        self.table.setRowCount(len(self.options))
+        self.tblLayers.setRowCount(len(self.options))
         for i in range(len(self.options)):
-            item = QtGui.QCheckBox()
+            item = QCheckBox()
             item.setText(self.options[i])
             if i in self.selectedoptions:
                 item.setChecked(True)
-            self.table.setCellWidget(i, 0, item)
+            self.tblLayers.setCellWidget(i, 0, item)
 
-    def okPressed(self):
+    def accept(self):
         self.selectedoptions = []
         for i in range(len(self.options)):
-            widget = self.table.cellWidget(i, 0)
+            widget = self.tblLayers.cellWidget(i, 0)
             if widget.isChecked():
                 self.selectedoptions.append(i)
-        self.close()
+        QDialog.accept(self)
 
-    def cancelPressed(self):
+    def reject(self):
         self.selectedoptions = None
-        self.close()
+        QDialog.reject(self)
 
-    def selectAll(self):
+    def toggleSelection(self):
         checked = False
         for i in range(len(self.options)):
-            widget = self.table.cellWidget(i, 0)
+            widget = self.tblLayers.cellWidget(i, 0)
             if not widget.isChecked():
                 checked = True
                 break
         for i in range(len(self.options)):
-            widget = self.table.cellWidget(i, 0)
+            widget = self.tblLayers.cellWidget(i, 0)
             widget.setChecked(checked)
diff --git a/python/plugins/processing/ui/DlgMultipleSelection.ui b/python/plugins/processing/ui/DlgMultipleSelection.ui
new file mode 100644
index 00000000000..15d3e57ba0c
--- /dev/null
+++ b/python/plugins/processing/ui/DlgMultipleSelection.ui
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>DlgMultipleSelection</class>
+ <widget class="QDialog" name="DlgMultipleSelection">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>380</width>
+    <height>320</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Multiple selection</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <property name="spacing">
+    <number>2</number>
+   </property>
+   <property name="margin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QTableWidget" name="tblLayers">
+     <property name="columnCount">
+      <number>1</number>
+     </property>
+     <attribute name="horizontalHeaderVisible">
+      <bool>false</bool>
+     </attribute>
+     <attribute name="horizontalHeaderStretchLastSection">
+      <bool>true</bool>
+     </attribute>
+     <attribute name="verticalHeaderVisible">
+      <bool>false</bool>
+     </attribute>
+     <column/>
+    </widget>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>DlgMultipleSelection</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>DlgMultipleSelection</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>
diff --git a/python/plugins/processing/ui/ui_DlgMultipleSelection.py b/python/plugins/processing/ui/ui_DlgMultipleSelection.py
new file mode 100644
index 00000000000..5189373be3c
--- /dev/null
+++ b/python/plugins/processing/ui/ui_DlgMultipleSelection.py
@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'python/plugins/processing/ui/DlgMultipleSelection.ui'
+#
+# Created: Wed Oct  2 20:04:27 2013
+#      by: PyQt4 UI code generator 4.9.1
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt4 import QtCore, QtGui
+
+try:
+    _fromUtf8 = QtCore.QString.fromUtf8
+except AttributeError:
+    _fromUtf8 = lambda s: s
+
+class Ui_DlgMultipleSelection(object):
+    def setupUi(self, DlgMultipleSelection):
+        DlgMultipleSelection.setObjectName(_fromUtf8("DlgMultipleSelection"))
+        DlgMultipleSelection.resize(380, 320)
+        self.horizontalLayout = QtGui.QHBoxLayout(DlgMultipleSelection)
+        self.horizontalLayout.setSpacing(2)
+        self.horizontalLayout.setMargin(0)
+        self.horizontalLayout.setObjectName(_fromUtf8("horizontalLayout"))
+        self.tblLayers = QtGui.QTableWidget(DlgMultipleSelection)
+        self.tblLayers.setColumnCount(1)
+        self.tblLayers.setObjectName(_fromUtf8("tblLayers"))
+        self.tblLayers.setRowCount(0)
+        self.tblLayers.horizontalHeader().setVisible(False)
+        self.tblLayers.horizontalHeader().setStretchLastSection(True)
+        self.tblLayers.verticalHeader().setVisible(False)
+        self.horizontalLayout.addWidget(self.tblLayers)
+        self.buttonBox = QtGui.QDialogButtonBox(DlgMultipleSelection)
+        self.buttonBox.setOrientation(QtCore.Qt.Vertical)
+        self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok)
+        self.buttonBox.setObjectName(_fromUtf8("buttonBox"))
+        self.horizontalLayout.addWidget(self.buttonBox)
+
+        self.retranslateUi(DlgMultipleSelection)
+        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("accepted()")), DlgMultipleSelection.accept)
+        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("rejected()")), DlgMultipleSelection.reject)
+        QtCore.QMetaObject.connectSlotsByName(DlgMultipleSelection)
+
+    def retranslateUi(self, DlgMultipleSelection):
+        DlgMultipleSelection.setWindowTitle(QtGui.QApplication.translate("DlgMultipleSelection", "Multiple selection", None, QtGui.QApplication.UnicodeUTF8))
+