Print the version number into the about dialog

src/GUI/About.cpp

@@ -36,6 +36,9 @@ About::About( QWidget *parent ) :
     setText( ":/text/AUTHORS", m_ui.plainTextEditAuthors );
     setText( ":/text/TRANSLATORS", m_ui.plainTextEditTranslators );
     setText( ":/text/COPYING", m_ui.plainTextEditLicense );
+    m_ui.labelVersion->setText(
+            m_ui.labelVersion->text().arg( qApp->applicationVersion() )
+            );
     connect( qApp, SIGNAL( aboutToQuit() ), this, SLOT( deleteLater() ) );
 }
 

src/GUI/About.h

@@ -23,6 +23,7 @@
 #ifndef ABOUT_H
 #define ABOUT_H
 
+#include <QApplication>
 #include <QPlainTextEdit>
 #include "ui_About.h"
 

src/GUI/ui/About.ui

@@ -75,7 +75,31 @@ p, li { white-space: pre-wrap; }
       <attribute name="title">
        <string>About</string>
       </attribute>
-      <layout class="QGridLayout" name="gridLayout_2"/>
+      <layout class="QGridLayout" name="gridLayout_2">
+       <property name="margin">
+        <number>10</number>
+       </property>
+       <item row="0" column="0">
+        <widget class="QLabel" name="labelVersion">
+         <property name="text">
+          <string>Version: %1</string>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="0">
+        <spacer name="verticalSpacer">
+         <property name="orientation">
+          <enum>Qt::Vertical</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>20</width>
+           <height>40</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+      </layout>
      </widget>
      <widget class="QWidget" name="Authors">
       <attribute name="title">

src/main.cpp

@@ -29,6 +29,13 @@
 #include <QApplication>
 #include "MainWindow.h"
 
+#ifndef VLMC_VERSION
+#define VLMC_VERSION Unknown
+#endif
+
+#define EXPAND(x) #x
+#define STRINGIFY(x) EXPAND(x)
+
 /**
  *  VLMC Entry point
  *  \brief this is the VLMC entry point
@@ -42,6 +49,7 @@ int main( int argc, char **argv )
     app.setApplicationName( "vlmc" );
     app.setOrganizationName( "vlmc" );
     app.setOrganizationDomain( "vlmc.org" );
+    app.setApplicationVersion( STRINGIFY(VLMC_VERSION) );
     QSettings::setDefaultFormat( QSettings::IniFormat );
     Preferences::changeLang( QSettings().value( "Lang" ).toString() );
 

vlmc.pro

@@ -2,6 +2,7 @@ TARGET = vlmc
 DESTDIR = bin
 CONFIG += debug
 TEMPLATE = app
+VERSION = 0.0.1
 OBJECTS_DIR = build
 MOC_DIR = build/moc
 UI_DIR = build/ui
@@ -142,5 +143,6 @@ INCLUDEPATH += src/LibVLCpp \
 LIBS = -L/usr/local/lib \
     -lvlc
 SUBDIRS += modules
+DEFINES += VLMC_VERSION="$$VERSION"
 CODECFORTR = UTF-8
 include(locale.pri)