Resize plural test colums

Fixes #7

source/SubTests/Plural/PluralModel.cpp

@@ -1,10 +1,22 @@
 #include "PluralModel.h"
 
+#include <QSize>
+
 PluralModel::PluralModel(QObject *parent)
 	: CheckableTestModel(parent)
 {
 	m_tests = { { "",
 		{ "Fisch /-e/", "Banane /-n/", "Bonbon /-s/", "Ei /-er/", "Eimer /-ø/",
-			"Korn UML+/-er/", "Nuss UML+/-e/", "Bär /-en/", "Apfel UML" } } };
+          "Korn UML+/-er/", "Nuss UML+/-e/", "Bär /-en/", "Apfel UML" } } };
+}
+
+QVariant PluralModel::data(const QModelIndex &index, int role) const
+{
+    if (role == Qt::SizeHintRole)
+    {
+        return QSize(180, 0);
+    }
+
+    return CheckableTestModel::data(index, role);
 }
 

source/SubTests/Plural/PluralModel.h

@@ -8,4 +8,7 @@ class PluralModel : public CheckableTestModel
 
 public:
 	PluralModel(QObject *parent);
+
+    QVariant data(
+        const QModelIndex &index, int role = Qt::DisplayRole) const override;
 };

source/SubTests/Plural/PluralWidget.cpp

@@ -18,4 +18,5 @@ PluralWidget::~PluralWidget()
 void PluralWidget::setModel(PluralModel *model)
 {
 	ui->pluralTableView->setModel(model);
+    ui->pluralTableView->resizeColumnsToContents();
 }