git-svn-id: svn://db.shs.com.ru/libs@311 a8b55f48-bf90-11e4-a774-851b48703e85

qad/utils/qad_types.cpp

@@ -125,6 +125,17 @@ QString uniqueName(QString n, const QStringList & names) {
 }
 
 
-int lineThickness() {
-	return qMax<int>(qRound(QApplication::fontMetrics().size(0, "0").height() / 15.), 1);
+int fontHeight() {
+	return QApplication::fontMetrics().size(0, "0").height();
+}
+
+
+int lineThickness() {
+	return qMax<int>(qRound(fontHeight() / 15.), 1);
+}
+
+
+QSize preferredIconSize(float x) {
+	int s = qMax<int>(8, qRound(fontHeight() * x));
+	return QSize(s, s);
 }

qad/utils/qad_types.h

@@ -117,7 +117,9 @@ inline QRectF enlargedRect(const QRectF & r, qreal dx, qreal dy, qreal v) {
 
 QVariant::Type typeFromLetter(const QString & l);
 QString uniqueName(QString n, const QStringList & names);
+int fontHeight();
 int lineThickness();
+QSize preferredIconSize(float x = 1.f);
 
 
 #endif // QAD_TYPES_H