Show actors in SearchDialog

This should have been two commits, really. One for the actors, and
another one for the icon helper.

Helper::icon returns an QIcon with a circle in bg color and the char c.

1 files changed, 19 insertions, 0 deletions

diff --git a/helper.cpp b/helper.cpp
index 502bfac..2dafaa4 100644
--- a/helper.cpp
+++ b/helper.cpp
@@ -136,6 +136,25 @@ namespace Helper {
         return retval;
     }
 
+    const QIcon icon(const QColor &bg, const QChar c){
+        QImage img(32, 32, QImage::Format_ARGB32);
+        img.fill(QColor(0, 0, 0, 0));
+        QPainter *p = new QPainter(&img);
+        p->setBrush(bg);
+        p->setRenderHint(QPainter::Antialiasing);
+        p->setRenderHint(QPainter::TextAntialiasing);
+        p->setRenderHint(QPainter::SmoothPixmapTransform);
+        QFont f("courier new");
+        f.setPixelSize(32);
+        f.setBold(true);
+        p->setPen(Qt::white);
+        p->drawEllipse(img.rect());
+        p->setFont(f);
+        p->drawText(img.rect(), Qt::AlignCenter, c);
+        delete p;
+        return QIcon(QPixmap::fromImage(img));
+    }
+
     Duration::Duration() : mHours(0), mMinutes(0), mSeconds(0) {}
 
     Duration::Duration(qint64 seconds){