GUI changes

Play nice with themes, especially dark ones. Most likely the light icons
will look crappy with a light theme, but theming support is another
thing entirely. Right now I'm using a dark theme, so this is it...

1 files changed, 11 insertions, 7 deletions

diff --git a/helper.cpp b/helper.cpp
index 5fa3a3b..306a2d1 100644
--- a/helper.cpp
+++ b/helper.cpp
@@ -10,15 +10,19 @@
 
 namespace Helper {
     QIcon iconFromQChar(const QChar &c, int pixelSize){
-        QPixmap pm(QSize(64,64));
-        QPainter p(&pm);
-        QFont f = p.font();
+        QImage img(32, 32, QImage::Format_ARGB32);
+        img.fill(QColor(0, 0, 0, 0));
+        QPainter p(&img);
+        p.setRenderHint(QPainter::Antialiasing);
+        p.setRenderHint(QPainter::TextAntialiasing);
+        p.setRenderHint(QPainter::SmoothPixmapTransform);
+        p.setPen(qApp->palette().color(QPalette::Text));
+        QFont f(qApp->font());
         f.setPixelSize(pixelSize);
+        f.setBold(true);
         p.setFont(f);
-        p.fillRect(pm.rect(), qApp->palette().color(QPalette::Window));
-        p.setBrush(QBrush(Qt::black));
-        p.drawText(pm.rect(), Qt::AlignCenter, c);
-        return QIcon(pm);
+        p.drawText(img.rect(), Qt::AlignCenter, c);
+        return QIcon(QPixmap::fromImage(img));
     }
 
     QAction* createSeparator(QObject *parent){