same size for each item in widgetexplorer

[Reza Shah]

Hi,

I changed abstracticon class to make the size of each item uniform in
Add Widgets dialog.
If the new codes are ok, please commit for me.
Thanks.

The codes: http://pastebin.com/KXGiduEd
The old and new screenshot: http://imagebin.org/167302

diff --git a/libs/plasmagenericshell/abstracticon.cpp
b/libs/plasmagenericshell/abstracticon.cpp
index 0fbdb9e..adda782 100644
--- a/libs/plasmagenericshell/abstracticon.cpp
+++ b/libs/plasmagenericshell/abstracticon.cpp
@@ -29,6 +29,8 @@
 #include <QPropertyAnimation>
 #include <QStyleOptionGraphicsItem>
 #include <QPainter>
+#include <QTextLayout>
+#include <QTextLine>

 #include <KIconLoader>
 #include <KIcon>
@@ -89,8 +91,8 @@ QSizeF AbstractIcon::sizeHint(Qt::SizeHint which,
const QSizeF &constraint) cons
         qreal l, t, r, b;
         getContentsMargins(&l, &t, &r, &b);
         QFontMetrics fm(font());
-        const int minHeight = m_iconHeight + 2 + fm.height();
-        QSizeF s(qMax(m_iconHeight, fm.width(m_name)) + l + r,
minHeight + t + b);
+	const int minHeight = m_iconHeight + 2 + fm.height()*3; //maximum 3 lines
+        QSizeF s(m_iconHeight*2 + l + r, minHeight + t + b);
         return s;
     }

@@ -301,7 +303,32 @@ void AbstractIcon::paintForeground(QPainter
*painter, const QStyleOptionGraphics
     }

     painter->drawPixmap(iconRect, pixmap(QSize(m_iconHeight, m_iconHeight)));
-    painter->drawText(textRect, flags, m_name);
+
+    QTextLayout textLayout(m_name, painter->font());
+    int totalWidth = 0;
+    int lineCreated = 0;
+    textLayout.beginLayout();
+
+    forever {
+        QTextLine line = textLayout.createLine();
+
+        if (!line.isValid())
+            break;
+
+        line.setLineWidth(textRect.width());
+        totalWidth += line.naturalTextWidth();
+	
+        lineCreated++;
+    }
+    textLayout.endLayout();
+
+    totalWidth += textRect.width();
+
+    if (lineCreated == 1) {
+      totalWidth = textRect.width();
+    }
+    QString newText = painter->fontMetrics().elidedText(m_name,
Qt::ElideRight, totalWidth);
+    painter->drawText(textRect, Qt::AlignHCenter | Qt::AlignVCenter |
Qt::TextWordWrap, newText);
 }

 qreal AbstractIcon::backgroundFadeAlpha() const