Fix build without QT_IMPLICIT_QCHAR_CONSTRUCTION

Telegram/SourceFiles/data/data_document.cpp

@@ -936,14 +936,14 @@ void DocumentData::setFileName(const QString &remoteFileName) {
 	// in filenames, because they introduce a security issue, when
 	// an executable "Fil[x]gepj.exe" may look like "Filexe.jpeg".
 	QChar controls[] = {
-		0x200E, // LTR Mark
-		0x200F, // RTL Mark
-		0x202A, // LTR Embedding
-		0x202B, // RTL Embedding
-		0x202D, // LTR Override
-		0x202E, // RTL Override
-		0x2066, // LTR Isolate
-		0x2067, // RTL Isolate
+		QChar(0x200E), // LTR Mark
+		QChar(0x200F), // RTL Mark
+		QChar(0x202A), // LTR Embedding
+		QChar(0x202B), // RTL Embedding
+		QChar(0x202D), // LTR Override
+		QChar(0x202E), // RTL Override
+		QChar(0x2066), // LTR Isolate
+		QChar(0x2067), // RTL Isolate
 	};
 	for (const auto &ch : controls) {
 		_filename = std::move(_filename).replace(ch, "_");

Telegram/SourceFiles/data/data_wall_paper.cpp

@@ -150,8 +150,8 @@ using Ui::MaybeColorFromSerialized;
 		const auto hex = [](int value) {
 			value = std::clamp(value, 0, 15);
 			return (value > 9)
-				? ('a' + (value - 10))
-				: ('0' + value);
+				? QChar('a' + (value - 10))
+				: QChar('0' + value);
 		};
 		return QString() + hex(value / 16) + hex(value % 16);
 	};

Telegram/SourceFiles/lang/lang_cloud_manager.cpp

@@ -434,7 +434,7 @@ void CloudManager::requestLanguageAndSwitch(
 
 void CloudManager::sendSwitchingToLanguageRequest() {
 	if (!_api) {
-		_switchingToLanguageId = -1;
+		_switchingToLanguageRequest = -1;
 		return;
 	}
 	_api->request(_switchingToLanguageRequest).cancel();

Telegram/SourceFiles/passport/ui/passport_details_row.cpp

@@ -527,9 +527,9 @@ void DateInput::correctValue(
 	if (accumulated > _maxValue
 		|| (limit == _maxDigits && oldLength > _maxDigits)) {
 		if (oldCursor > limit) {
-			_putNext.fire('0' + (accumulated % 10));
+			_putNext.fire(QChar('0' + (accumulated % 10)));
 		} else {
-			_putNext.fire(0);
+			_putNext.fire(QChar(0));
 		}
 	}
 }

Telegram/SourceFiles/settings/business/settings_quick_replies.cpp

@@ -171,10 +171,10 @@ void QuickReplies::setupContent(
 	}
 	for (const auto &ch : name) {
 		if (!ch.isLetterOrNumber()
-			&& (ch != '_')
-			&& (ch != 0x200c)
-			&& (ch != 0x00b7)
-			&& (ch < 0x0d80 || ch > 0x0dff)) {
+			&& (ch != QChar('_'))
+			&& (ch.unicode() != 0x200c)
+			&& (ch.unicode() != 0x00b7)
+			&& (ch.unicode() < 0x0d80 || ch.unicode() > 0x0dff)) {
 			return false;
 		}
 	}

Telegram/SourceFiles/storage/details/storage_file_utilities.cpp

@@ -243,7 +243,7 @@ QString ToFilePart(FileKey val) {
 	result.reserve(0x10);
 	for (int32 i = 0; i < 0x10; ++i) {
 		uchar v = (val & 0x0F);
-		result.push_back((v < 0x0A) ? ('0' + v) : ('A' + (v - 0x0A)));
+		result.push_back((v < 0x0A) ? QChar('0' + v) : QChar('A' + (v - 0x0A)));
 		val >>= 4;
 	}
 	return result;

Telegram/SourceFiles/ui/widgets/color_editor.cpp

@@ -997,9 +997,9 @@ void ColorEditor::updateResultField() {
 	auto text = QString();
 	const auto addHex = [&text](int value) {
 		if (value >= 0 && value <= 9) {
-			text.append('0' + value);
+			text.append(QChar('0' + value));
 		} else if (value >= 10 && value <= 15) {
-			text.append('a' + (value - 10));
+			text.append(QChar('a' + (value - 10)));
 		}
 	};
 	const auto addValue = [&](int value) {

Telegram/SourceFiles/window/themes/window_theme_editor_block.cpp

@@ -134,9 +134,9 @@ void EditorBlock::Row::setValue(QColor value) {
 void EditorBlock::Row::fillValueString() {
 	auto addHex = [=](int code) {
 		if (code >= 0 && code < 10) {
-			_valueString.append('0' + code);
+			_valueString.append(QChar('0' + code));
 		} else if (code >= 10 && code < 16) {
-			_valueString.append('a' + (code - 10));
+			_valueString.append(QChar('a' + (code - 10)));
 		}
 	};
 	auto addCode = [=](int code) {