QRadioButton did not have a minimumSizeHint()

Fortunately the *default* horizontal size policy was
QSizePolicy::Minimum. However if the size policy was set to for instance
Preferred it could shrink down until it disappeared.
The following patch will do the same as QLabel does it:
sizeHint is the same as minimumSizeHint.

Task-number: QTBUG-2606

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/auto/qradiobutton/tst_qradiobutton.cpp b/tests/auto/qradiobutton/tst_qradiobutton.cpp
index c074496c22..531ebab7f6 100644
--- a/tests/auto/qradiobutton/tst_qradiobutton.cpp
+++ b/tests/auto/qradiobutton/tst_qradiobutton.cpp
@@ -58,6 +58,7 @@ public:
 
 private slots:
     void task190739_focus();
+    void minimumSizeHint();
 
 private:
 };
@@ -96,6 +97,11 @@ void tst_QRadioButton::task190739_focus()
 }
 
 
+void tst_QRadioButton::minimumSizeHint()
+{
+    QRadioButton button(tr("QRadioButtons sizeHint is the same as it's minimumSizeHint"));
+    QCOMPARE(button.sizeHint(), button.minimumSizeHint());
+}
 
 
 QTEST_MAIN(tst_QRadioButton)