Fixed #183: Provide a higher resolution main GoldenDict icon

Finally! :)

about.ui

@@ -23,13 +23,28 @@
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
-      <widget class="QLabel" name="label_4">
+      <widget class="QLabel" name="icon">
+       <property name="minimumSize">
+        <size>
+         <width>80</width>
+         <height>80</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>80</width>
+         <height>80</height>
+        </size>
+       </property>
        <property name="text">
         <string/>
        </property>
        <property name="pixmap">
         <pixmap resource="resources.qrc">:/icons/programicon.png</pixmap>
        </property>
+       <property name="scaledContents">
+        <bool>true</bool>
+       </property>
        <property name="alignment">
         <set>Qt::AlignCenter</set>
        </property>

goldendict.rc

@@ -1,6 +1,7 @@
 #include "winuser.h"
 
 IDI_ICON1 ICON DISCARDABLE "icons/programicon.ico"
+IDI_ICON2 ICON DISCARDABLE "icons/programicon_old.ico"
 #define GOLDENDICT_VER 1,5,0,0
 #define GOLDENDICT_VER_STR "1.5.0"
 

mainwindow.cc

@@ -515,7 +515,7 @@ MainWindow::MainWindow( Config::Class & cfg_ ):
 
   if ( cfg.preferences.enableTrayIcon )
   {
-    trayIcon = new QSystemTrayIcon( QIcon( ":/icons/programicon.png" ), this );
+    trayIcon = new QSystemTrayIcon( QIcon( ":/icons/programicon_old.png" ), this );
     trayIcon->setToolTip( tr( "Loading..." ) );
     trayIcon->show();
   }
@@ -965,7 +965,7 @@ void MainWindow::updateTrayIcon()
   if ( !trayIcon && cfg.preferences.enableTrayIcon )
   {
     // Need to show it
-    trayIcon = new QSystemTrayIcon( QIcon( ":/icons/programicon.png" ), this );
+    trayIcon = new QSystemTrayIcon( QIcon( ":/icons/programicon_old.png" ), this );
     trayIcon->setContextMenu( &trayIconMenu );
     trayIcon->show();
 
@@ -986,7 +986,7 @@ void MainWindow::updateTrayIcon()
     trayIcon->setIcon( QIcon(
       enableScanPopup->isChecked() ?
         ":/icons/programicon_scan.png" :
-        ":/icons/programicon.png" ) );
+        ":/icons/programicon_old.png" ) );
 
     trayIcon->setToolTip( "GoldenDict" );
   }

preferences.cc

@@ -77,7 +77,7 @@ Preferences::Preferences( QWidget * parent, Config::Preferences const & p ):
       break;
     }
 
-  ui.displayStyle->addItem( QIcon( ":/icons/programicon.png" ), tr( "Default" ), QString() );
+  ui.displayStyle->addItem( QIcon( ":/icons/programicon_old.png" ), tr( "Default" ), QString() );
   ui.displayStyle->addItem( QIcon( ":/icons/programicon.png" ), tr( "Modern" ), QString( "modern" ) );
   ui.displayStyle->addItem( QIcon( ":/icons/icon32_dsl.png" ), tr( "Lingvo" ), QString( "lingvo" ) );
   ui.displayStyle->addItem( QIcon( ":/icons/icon32_bgl.png" ), tr( "Babylon" ), QString( "babylon" ) );

resources.qrc

@@ -72,5 +72,6 @@
         <file>icons/collapse_article_hovered.png</file>
         <file>icons/collapse_article.png</file>
         <file>icons/video.png</file>
+        <file>icons/programicon_old.png</file>
     </qresource>
 </RCC>