X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/eca15c0d5497309e402d4bb91f8e479b4fb70fa9..3fc1adbd94297c3b275031be87cb15dedb422b1f:/src/generic/treebkg.cpp

diff --git a/src/generic/treebkg.cpp b/src/generic/treebkg.cpp
index 3b085c01b5..3fa1842cfd 100644
--- a/src/generic/treebkg.cpp
+++ b/src/generic/treebkg.cpp
@@ -106,9 +106,8 @@ wxTreebook::Create(wxWindow *parent,
                     wxDefaultPosition,
                     wxDefaultSize,
                     wxBORDER_SIMPLE |
-                    wxTR_HAS_BUTTONS |
+                    wxTR_DEFAULT_STYLE |
                     wxTR_HIDE_ROOT |
-                    wxTR_LINES_AT_ROOT |
                     wxTR_SINGLE
                  );
     m_tree->AddRoot(wxEmptyString); // label doesn't matter, it's hidden
@@ -214,6 +213,8 @@ bool wxTreebook::DoInsertPage(size_t pagePos,
 
     DoUpdateSelection(bSelect, pagePos);
 
+    m_tree->InvalidateBestSize();
+
     return true;
 }
 
@@ -263,6 +264,8 @@ bool wxTreebook::DoInsertSubPage(size_t pagePos,
 
     DoUpdateSelection(bSelect, newPos);
 
+    m_tree->InvalidateBestSize();
+
     return true;
 }
 
@@ -310,6 +313,7 @@ wxTreebookPage *wxTreebook::DoRemovePage(size_t pagePos)
 
     m_tree->DeleteChildren( pageId );
     m_tree->Delete( pageId );
+    m_tree->InvalidateBestSize();
 
     return oldPage;
 }