diff --git a/ffsengine.cpp b/ffsengine.cpp
index a42a981..944670e 100644
--- a/ffsengine.cpp
+++ b/ffsengine.cpp
@@ -2243,7 +2243,7 @@ UINT8 FfsEngine::findTextPatternIn(const QModelIndex & index, const QString & pa
 	if (unicode)
 		data = QString::fromUtf16((const ushort*) item->body().data(), item->body().length()/2);
 	else
-		data = QString::fromAscii((const char*) item->body().data(), item->body().length());
+        data = QString::fromLatin1((const char*) item->body().data(), item->body().length());
 
 	int offset = -1;
 	while ((offset = data.indexOf(pattern, offset + 1, caseSensitive)) >= 0) {
@@ -2256,4 +2256,4 @@ UINT8 FfsEngine::findTextPatternIn(const QModelIndex & index, const QString & pa
 	}
 
 	return ERR_SUCCESS;
-}
\ No newline at end of file
+}
diff --git a/uefitool.cpp b/uefitool.cpp
index 7a48df3..447e35b 100644
--- a/uefitool.cpp
+++ b/uefitool.cpp
@@ -85,8 +85,8 @@ void UEFITool::init()
     ui->structureTreeView->setModel(ffsEngine->model());
     
     // Connect
-    connect(ui->structureTreeView, SIGNAL(collapsed(const QModelIndex &)), this, SLOT(resizeTreeViewColums(void)));
-    connect(ui->structureTreeView, SIGNAL(expanded(const QModelIndex &)), this, SLOT(resizeTreeViewColums(void)));
+    //connect(ui->structureTreeView, SIGNAL(collapsed(const QModelIndex &)), this, SLOT(resizeTreeViewColums(void)));
+    //connect(ui->structureTreeView, SIGNAL(expanded(const QModelIndex &)), this, SLOT(resizeTreeViewColums(void)));
     connect(ui->structureTreeView->selectionModel(), SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
         this, SLOT(populateUi(const QModelIndex &)));
     connect(ui->messageListWidget, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(scrollTreeView(QListWidgetItem*)));
@@ -134,7 +134,7 @@ void UEFITool::search()
 
 	int index = searchDialog->ui->dataTypeComboBox->currentIndex();
 	if (index == 0) { // Hex pattern
-		QByteArray pattern = QByteArray::fromHex(searchDialog->ui->searchEdit->text().toAscii());
+        QByteArray pattern = QByteArray::fromHex(searchDialog->ui->searchEdit->text().toLatin1());
 		if (pattern.isEmpty())
 			return;
 		ffsEngine->findHexPattern(pattern, searchDialog->ui->dataOnlyRadioButton->isChecked());
@@ -575,4 +575,4 @@ void UEFITool::writeSettings()
 	settings.setValue("tree/columnWidth2", ui->structureTreeView->columnWidth(2));
 	settings.setValue("tree/columnWidth3", ui->structureTreeView->columnWidth(3));
 	//settings.setValue("tree/columnWidth4", ui->structureTreeView->columnWidth(4));
-}
\ No newline at end of file
+}