Fix warnings due to the use of deprecated overloads of Poppler::Page::Search in tests of Qt5 frontend.
diff --git a/qt5/tests/check_search.cpp b/qt5/tests/check_search.cpp
index d83bc3a..4c83401 100644
--- a/qt5/tests/check_search.cpp
+++ b/qt5/tests/check_search.cpp
@@ -21,19 +21,19 @@
 
     double rectLeft = 0.0, rectTop = 0.0, rectRight = page->pageSizeF().width(), rectBottom = page->pageSizeF().height();
 
-    QCOMPARE( page->search(QString("non-ascii:"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), true );
+    QCOMPARE( page->search(QString("non-ascii:"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), true );
 
-    QCOMPARE( page->search(QString("Ascii"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), false );
-    QCOMPARE( page->search(QString("Ascii"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseInsensitive), true );
+    QCOMPARE( page->search(QString("Ascii"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), false );
+    QCOMPARE( page->search(QString("Ascii"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::IgnoreCase), true );
 
-    QCOMPARE( page->search(QString("latin1:"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), false );
+    QCOMPARE( page->search(QString("latin1:"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), false );
 
-    QCOMPARE( page->search(QString::fromUtf8("é"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), true );
-    QCOMPARE( page->search(QString::fromUtf8("à"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), true );
-    QCOMPARE( page->search(QString::fromUtf8("ç"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), true );
-    QCOMPARE( page->search(QString::fromUtf8("search \"é\", \"à\" or \"ç\""), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), true );
-    QCOMPARE( page->search(QString::fromUtf8("¥µ©"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), true );
-    QCOMPARE( page->search(QString::fromUtf8("¥©"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), false );
+    QCOMPARE( page->search(QString::fromUtf8("é"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), true );
+    QCOMPARE( page->search(QString::fromUtf8("à"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), true );
+    QCOMPARE( page->search(QString::fromUtf8("ç"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), true );
+    QCOMPARE( page->search(QString::fromUtf8("search \"é\", \"à\" or \"ç\""), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), true );
+    QCOMPARE( page->search(QString::fromUtf8("¥µ©"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), true );
+    QCOMPARE( page->search(QString::fromUtf8("¥©"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), false );
 
     QCOMPARE( page->search(QString("non-ascii:"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), true );
 
@@ -60,43 +60,43 @@
 
     double rectLeft = 0.0, rectTop = 0.0, rectRight = page->pageSizeF().width(), rectBottom = page->pageSizeF().height();
 
-    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop, Poppler::Page::CaseSensitive), true );
+    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::FromTop), true );
     QVERIFY( qAbs(rectLeft - 161.44) < 0.01 );
     QVERIFY( qAbs(rectTop - 127.85) < 0.01 );
     QVERIFY( qAbs(rectRight - rectLeft - 6.70) < 0.01 );
     QVERIFY( qAbs(rectBottom - rectTop - 8.85) < 0.01 );
-    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::NextResult, Poppler::Page::CaseSensitive), true );
+    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::NextResult), true );
     QVERIFY( qAbs(rectLeft - 171.46) < 0.01 );
     QVERIFY( qAbs(rectTop - 127.85) < 0.01 );
     QVERIFY( qAbs(rectRight - rectLeft - 6.70) < 0.01 );
     QVERIFY( qAbs(rectBottom - rectTop - 8.85) < 0.01 );
-    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::NextResult, Poppler::Page::CaseSensitive), true );
+    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::NextResult), true );
     QVERIFY( qAbs(rectLeft - 161.44) < 0.01 );
     QVERIFY( qAbs(rectTop - 139.81) < 0.01 );
     QVERIFY( qAbs(rectRight - rectLeft - 6.70) < 0.01 );
     QVERIFY( qAbs(rectBottom - rectTop - 8.85) < 0.01 );
-    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::NextResult, Poppler::Page::CaseSensitive), true );
+    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::NextResult), true );
     QVERIFY( qAbs(rectLeft - 171.46) < 0.01 );
     QVERIFY( qAbs(rectTop - 139.81) < 0.01 );
     QVERIFY( qAbs(rectRight - rectLeft - 6.70) < 0.01 );
     QVERIFY( qAbs(rectBottom - rectTop - 8.85) < 0.01 );
-    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::NextResult, Poppler::Page::CaseSensitive), false );
-    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::PreviousResult, Poppler::Page::CaseSensitive), true );
+    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::NextResult), false );
+    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::PreviousResult), true );
     QVERIFY( qAbs(rectLeft - 161.44) < 0.01 );
     QVERIFY( qAbs(rectTop - 139.81) < 0.01 );
     QVERIFY( qAbs(rectRight - rectLeft - 6.70) < 0.01 );
     QVERIFY( qAbs(rectBottom - rectTop - 8.85) < 0.01 );
-    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::PreviousResult, Poppler::Page::CaseSensitive), true );
+    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::PreviousResult), true );
     QVERIFY( qAbs(rectLeft - 171.46) < 0.01 );
     QVERIFY( qAbs(rectTop - 127.85) < 0.01 );
     QVERIFY( qAbs(rectRight - rectLeft - 6.70) < 0.01 );
     QVERIFY( qAbs(rectBottom - rectTop - 8.85) < 0.01 );
-    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::PreviousResult, Poppler::Page::CaseSensitive), true );
+    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::PreviousResult), true );
     QVERIFY( qAbs(rectLeft - 161.44) < 0.01 );
     QVERIFY( qAbs(rectTop - 127.85) < 0.01 );
     QVERIFY( qAbs(rectRight - rectLeft - 6.70) < 0.01 );
     QVERIFY( qAbs(rectBottom - rectTop - 8.85) < 0.01 );
-    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::PreviousResult, Poppler::Page::CaseSensitive), false );
+    QCOMPARE( page->search(QString("is"), rectLeft, rectTop, rectRight, rectBottom, Poppler::Page::PreviousResult), false );
 
     rectLeft = 0.0, rectTop = 0.0, rectRight = page->pageSizeF().width(), rectBottom = page->pageSizeF().height();
 
diff --git a/qt5/tests/stress-threads-qt5.cpp b/qt5/tests/stress-threads-qt5.cpp
index 1e1095a..d1cc595 100644
--- a/qt5/tests/stress-threads-qt5.cpp
+++ b/qt5/tests/stress-threads-qt5.cpp
@@ -114,11 +114,11 @@
 
             PagePointer page(loadRandomPage(m_document));
 
-            page->search("c", Poppler::Page::CaseInsensitive);
-            page->search("r", Poppler::Page::CaseSensitive);
-            page->search("a", Poppler::Page::CaseInsensitive);
-            page->search("z", Poppler::Page::CaseSensitive);
-            page->search("y", Poppler::Page::CaseInsensitive);
+            page->search("c", Poppler::Page::IgnoreCase);
+            page->search("r");
+            page->search("a", Poppler::Page::IgnoreCase);
+            page->search("z");
+            page->search("y", Poppler::Page::IgnoreCase);
         }
 
         if(qrand() % 2 == 0)