Fix 'possible loss of data' warnings on 64-bit Windows.

3 files changed, 11 insertions, 11 deletions

diff --git a/qt/ScintillaEditBase/PlatQt.cpp b/qt/ScintillaEditBase/PlatQt.cpp
index 71c4c08fc..243c9476c 100644
--- a/qt/ScintillaEditBase/PlatQt.cpp
+++ b/qt/ScintillaEditBase/PlatQt.cpp
@@ -471,7 +471,7 @@ void SurfaceImpl::MeasureWidths(Font &font,
 		int i=0;
 		while (ui<fit) {
 			size_t lenChar = utf8LengthFromLead(us[i]);
-			size_t codeUnits = (lenChar < 4) ? 1 : 2;
+			int codeUnits = (lenChar < 4) ? 1 : 2;
 			qreal xPosition = tl.cursorToX(ui+codeUnits);
 			for (unsigned int bytePos=0; (bytePos<lenChar) && (i<len); bytePos++) {
 				positions[i++] = qRound(xPosition);
@@ -977,7 +977,7 @@ void ListBoxImpl::SetList(const char *list, char separator, char typesep)
 	// This method is *not* platform dependent.
 	// It is borrowed from the GTK implementation.
 	Clear();
-	int count = strlen(list) + 1;
+	size_t count = strlen(list) + 1;
 	std::vector<char> words(list, list+count);
 	char *startword = &words[0];
 	char *numword = NULL;
diff --git a/qt/ScintillaEditBase/ScintillaEditBase.cpp b/qt/ScintillaEditBase/ScintillaEditBase.cpp
index 4677e3536..7748ae0dc 100644
--- a/qt/ScintillaEditBase/ScintillaEditBase.cpp
+++ b/qt/ScintillaEditBase/ScintillaEditBase.cpp
@@ -411,7 +411,7 @@ void ScintillaEditBase::inputMethodEvent(QInputMethodEvent *event)
 		// Replace the selection with the commit string.
 		QByteArray commitBytes = sqt->BytesForDocument(event->commitString());
 		char *commitData = commitBytes.data();
-		sqt->AddCharUTF(commitData, strlen(commitData));
+		sqt->AddCharUTF(commitData, static_cast<unsigned int>(strlen(commitData)));
 	}
 
 	// Select the previous preedit string.
@@ -425,7 +425,7 @@ void ScintillaEditBase::inputMethodEvent(QInputMethodEvent *event)
 	bool recording = sqt->recordingMacro;
 	sqt->recordingMacro = false;
 	send(SCI_SETUNDOCOLLECTION, false);
-	sqt->AddCharUTF(data, strlen(data));
+	sqt->AddCharUTF(data, static_cast<unsigned int>(strlen(data)));
 	send(SCI_SETUNDOCOLLECTION, true);
 	sqt->recordingMacro = recording;
 	sqt->SetSelection(pos, pos);
diff --git a/qt/ScintillaEditBase/ScintillaQt.cpp b/qt/ScintillaEditBase/ScintillaQt.cpp
index 2e3b9a0a5..03218cf34 100644
--- a/qt/ScintillaEditBase/ScintillaQt.cpp
+++ b/qt/ScintillaEditBase/ScintillaQt.cpp
@@ -172,11 +172,11 @@ bool ScintillaQt::DragThreshold(Point ptStart, Point ptNow)
 static QString StringFromSelectedText(const SelectionText &selectedText)
 {
 	if (selectedText.codePage == SC_CP_UTF8) {
-		return QString::fromUtf8(selectedText.Data(), selectedText.Length());
+		return QString::fromUtf8(selectedText.Data(), static_cast<int>(selectedText.Length()));
 	} else {
 		QTextCodec *codec = QTextCodec::codecForName(
 				CharacterSetID(selectedText.characterSet));
-		return codec->toUnicode(selectedText.Data(), selectedText.Length());
+		return codec->toUnicode(selectedText.Data(), static_cast<int>(selectedText.Length()));
 	}
 }
 
@@ -350,9 +350,9 @@ void ScintillaQt::PasteFromMode(QClipboard::Mode clipboardMode_)
 		sel.Rectangular().Start() :
 		sel.Range(sel.Main()).Start();
 	if (selText.rectangular) {
-		PasteRectangular(selStart, selText.Data(), selText.Length());
+		PasteRectangular(selStart, selText.Data(), static_cast<int>(selText.Length()));
 	} else {
-		InsertPaste(selStart, selText.Data(), selText.Length());
+		InsertPaste(selStart, selText.Data(), static_cast<int>(selText.Length()));
 	}
 	EnsureCaretVisible();
 }
@@ -502,7 +502,7 @@ public:
 			folded[0] = mapping[static_cast<unsigned char>(mixed[0])];
 			return 1;
 		} else if (codec) {
-			QString su = codec->toUnicode(mixed, lenMixed);
+			QString su = codec->toUnicode(mixed, static_cast<int>(lenMixed));
 			QString suFolded = su.toCaseFolded();
 			QByteArray bytesFolded = codec->fromUnicode(suFolded);
 
@@ -555,14 +555,14 @@ std::string ScintillaQt::CaseMapString(const std::string &s, int caseMapping)
 
 	if (IsUnicodeMode()) {
 		std::string retMapped(s.length() * maxExpansionCaseConversion, 0);
-		size_t lenMapped = CaseConvertString(&retMapped[0], retMapped.length(), s.c_str(), s.length(), 
+		size_t lenMapped = CaseConvertString(&retMapped[0], retMapped.length(), s.c_str(), s.length(),
 			(caseMapping == cmUpper) ? CaseConversionUpper : CaseConversionLower);
 		retMapped.resize(lenMapped);
 		return retMapped;
 	}
 
 	QTextCodec *codec = QTextCodec::codecForName(CharacterSetIDOfDocument());
-    QString text = codec->toUnicode(s.c_str(), s.length());
+	QString text = codec->toUnicode(s.c_str(), static_cast<int>(s.length()));
 
 	if (caseMapping == cmUpper) {
 		text = text.toUpper();