add qdsdialog widget - generic dialog with layout and button box

Author: etiennesky

src/gui/CMakeLists.txt

@@ -51,6 +51,7 @@ qgscursors.cpp
 qgsdetaileditemdelegate.cpp
 qgsdetaileditemwidget.cpp
 qgsdetaileditemdata.cpp
+qgsdialog.cpp
 qgsencodingfiledialog.cpp
 qgsfiledropedit.cpp
 qgsfieldvalidator.cpp
@@ -139,6 +140,7 @@ qgsattributeeditor.h
 qgscomposerview.h
 qgsdetaileditemdelegate.h
 qgsdetaileditemwidget.h
+qgsdialog.h
 qgslegendinterface.h
 qgisinterface.h
 qgsencodingfiledialog.h

src/gui/qgsdialog.cpp

@@ -0,0 +1,45 @@
+/***************************************************************************
+                          qgsdialog.cpp
+                             -------------------
+    begin                : July 2012
+    copyright            : (C) 2012 by Etienne Tourigny
+    email                : etourigny dot dev at gmail dot com
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "qgsdialog.h"
+
+QgsDialog::QgsDialog( QWidget *parent, Qt::WFlags fl,
+                      QDialogButtonBox::StandardButtons buttons,
+                      Qt::Orientation orientation )
+    : QDialog( parent, fl )
+{
+  // create buttonbox
+  mButtonBox = new QDialogButtonBox( buttons, orientation, this );
+  connect( mButtonBox, SIGNAL( accepted() ), this, SLOT( accept() ) );
+  connect( mButtonBox, SIGNAL( rejected() ), this, SLOT( reject() ) );
+
+  // layout
+  QLayout *layout = 0;
+  if ( orientation == Qt::Horizontal )
+    layout = new QVBoxLayout();
+  else
+    layout = new QHBoxLayout();
+  mLayout = new QVBoxLayout();
+  layout->addItem( mLayout );
+  layout->addWidget( mButtonBox );
+  setLayout( layout );
+}
+
+QgsDialog::~QgsDialog()
+{
+}
+

src/gui/qgsdialog.h

@@ -0,0 +1,49 @@
+/***************************************************************************
+                          qgsdialog.h
+                             -------------------
+    begin                : July 2012
+    copyright            : (C) 2012 by Etienne Tourigny
+    email                : etourigny dot dev at gmail dot com
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef QGSDIALOG_H
+#define QGSDIALOG_H
+
+#include "qgisgui.h"
+
+#include <QDialog>
+#include <QDialogButtonBox>
+#include <QLayout>
+
+/** \ingroup gui
+ * A generic dialog with layout and button box
+ */
+class GUI_EXPORT QgsDialog : public QDialog
+{
+    Q_OBJECT
+  public:
+    QgsDialog( QWidget *parent = 0, Qt::WFlags fl = QgisGui::ModalDialogFlags,
+               QDialogButtonBox::StandardButtons buttons = QDialogButtonBox::Close,
+               Qt::Orientation orientation = Qt::Horizontal );
+    ~QgsDialog();
+
+    //! Returns the central layout. Widgets added to it must have this dialog as parent.
+    QVBoxLayout *layout() { return mLayout; }
+    //! Returns the button box.
+    QDialogButtonBox *buttonBox() { return mButtonBox; }
+
+  protected:
+    QVBoxLayout *mLayout;
+    QDialogButtonBox *mButtonBox;
+};
+
+#endif