diff --git a/dlglearnassistant.cpp b/dlglearnassistant.cpp
index cdca32b..28f254e 100644
--- a/dlglearnassistant.cpp
+++ b/dlglearnassistant.cpp
@@ -33,9 +33,9 @@ CDlgLearnAssistant::CDlgLearnAssistant (QWidget *pParent) : QDialog(pParent)
 
 	tvChapters->setModel (&m_modelChapter);
 	tvChapters->header()->setStretchLastSection(false);
-	tvChapters->header()->setResizeMode (0, QHeaderView::Stretch);
-	tvChapters->header()->setResizeMode (1, QHeaderView::Interactive);
-	tvChapters->header()->setResizeMode (3, QHeaderView::Interactive);
+	tvChapters->header()->setSectionResizeMode (0, QHeaderView::Stretch);
+	tvChapters->header()->setSectionResizeMode (1, QHeaderView::Interactive);
+	tvChapters->header()->setSectionResizeMode (3, QHeaderView::Interactive);
 	tvChapters->header()->resizeSection(1, 50);
 	tvChapters->header()->resizeSection(2, 140);
 	tvChapters->header()->resizeSection(3, 20);
diff --git a/mainwindow.cpp b/mainwindow.cpp
index fcf44ea..23e6211 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -48,9 +48,9 @@ CMainWindow::CMainWindow() : QMainWindow()
 	m_pViewChapter = new QTreeView (m_pSplitter);
 	m_pViewChapter->setModel(&m_modelCatalog);
 	m_pViewChapter->header()->setStretchLastSection(false);
-	m_pViewChapter->header()->setResizeMode (0, QHeaderView::Stretch);
-	m_pViewChapter->header()->setResizeMode (1, QHeaderView::Interactive);
-	m_pViewChapter->header()->setResizeMode (3, QHeaderView::Interactive);
+	m_pViewChapter->header()->setSectionResizeMode (0, QHeaderView::Stretch);
+	m_pViewChapter->header()->setSectionResizeMode (1, QHeaderView::Interactive);
+	m_pViewChapter->header()->setSectionResizeMode (3, QHeaderView::Interactive);
 	m_pViewChapter->header()->resizeSection(1, 45);
 	m_pViewChapter->header()->resizeSection(2, 150);
 	m_pViewChapter->header()->resizeSection(3, 20);
@@ -62,8 +62,8 @@ CMainWindow::CMainWindow() : QMainWindow()
 	m_pViewQuestions = new QTreeView (m_pSplitter2);
 	m_pViewQuestions->setModel(&m_modelQuestion);
 	m_pViewQuestions->header()->setStretchLastSection(false);
-	m_pViewQuestions->header()->setResizeMode (0, QHeaderView::Interactive);
-	m_pViewQuestions->header()->setResizeMode (1, QHeaderView::Stretch);
+	m_pViewQuestions->header()->setSectionResizeMode (0, QHeaderView::Interactive);
+	m_pViewQuestions->header()->setSectionResizeMode (1, QHeaderView::Stretch);
 	m_pViewQuestions->header()->resizeSection(0, 60);
 	m_pViewQuestions->header()->resizeSection(2, 20);
 	m_pViewQuestions->header()->resizeSection(3, 20);