--- a/tests/auto/qcombobox/tst_qcombobox.cpp Wed Jun 23 19:07:03 2010 +0300
+++ b/tests/auto/qcombobox/tst_qcombobox.cpp Tue Jul 06 15:10:48 2010 +0300
@@ -156,6 +156,7 @@
void resetModel();
void keyBoardNavigationWithMouse();
void task_QTBUG_1071_changingFocusEmitsActivated();
+ void maxVisibleItems();
protected slots:
void onEditTextChanged( const QString &newString );
@@ -2529,5 +2530,34 @@
QTRY_COMPARE(spy.count(), 1);
}
+void tst_QComboBox::maxVisibleItems()
+{
+ QComboBox comboBox;
+ QCOMPARE(comboBox.maxVisibleItems(), 10); //default value.
+
+ QStringList content;
+ for(int i = 1; i < 50; i++)
+ content += QString::number(i);
+
+ comboBox.addItems(content);
+ comboBox.show();
+ comboBox.resize(200, comboBox.height());
+ QTRY_VERIFY(comboBox.isVisible());
+
+ comboBox.setMaxVisibleItems(5);
+ QCOMPARE(comboBox.maxVisibleItems(), 5);
+
+ comboBox.showPopup();
+ QTRY_VERIFY(comboBox.view());
+ QTRY_VERIFY(comboBox.view()->isVisible());
+
+ QAbstractItemView *v = comboBox.view();
+ int itemHeight = v->visualRect(v->model()->index(0,0)).height();
+ if (v->style()->styleHint(QStyle::SH_ComboBox_Popup))
+ QCOMPARE(v->viewport()->height(), itemHeight * comboBox.maxVisibleItems());
+ // QCombobox without a popup does not work, see QTBUG-760
+}
+
+
QTEST_MAIN(tst_QComboBox)
#include "tst_qcombobox.moc"