check default library directories in WX_PATH_FIND_LIBRARIES; do *not* add default...

[wxWidgets.git] / src / gtk / scrolwin.cpp

diff --git a/src/gtk/scrolwin.cpp b/src/gtk/scrolwin.cpp
index 484aa181832fc513bb625e99d5bcbffc7621ddd0..79cfe5d3a3da7a4d12ba2270ee8d21b8f3bd3c36 100644 (file)
--- a/src/gtk/scrolwin.cpp
+++ b/src/gtk/scrolwin.cpp
@@ -72,6 +72,7 @@ extern bool g_isIdle;
 // "value_changed" from m_vAdjust
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static void gtk_scrolled_window_vscroll_callback( GtkAdjustment *adjust,
                                                   SCROLLBAR_CBACK_ARG
                                                   wxScrolledWindow *win )
@@ -86,11 +87,13 @@ static void gtk_scrolled_window_vscroll_callback( GtkAdjustment *adjust,
     win->GtkVScroll( adjust->value,
             GET_SCROLL_TYPE(GTK_SCROLLED_WINDOW(win->m_widget)->vscrollbar) );
 }
+}
 
 //-----------------------------------------------------------------------------
 // "value_changed" from m_hAdjust
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static void gtk_scrolled_window_hscroll_callback( GtkAdjustment *adjust,
                                                   SCROLLBAR_CBACK_ARG
                                                   wxScrolledWindow *win )
@@ -104,11 +107,13 @@ static void gtk_scrolled_window_hscroll_callback( GtkAdjustment *adjust,
     win->GtkHScroll( adjust->value,
             GET_SCROLL_TYPE(GTK_SCROLLED_WINDOW(win->m_widget)->hscrollbar) );
 }
+}
 
 //-----------------------------------------------------------------------------
 // "button_press_event" from scrollbar
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
                                                  GdkEventButton *gdk_event,
                                                  wxWindowGTK *win)
@@ -125,11 +130,13 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *widget,
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // "button_release_event" from scrollbar
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
                                                    GdkEventButton *WXUNUSED(gdk_event),
                                                    wxWindowGTK *win)
@@ -168,6 +175,7 @@ static gint gtk_scrollbar_button_release_callback( GtkRange *widget,
 
     return FALSE;
 }
+}
 
 //-----------------------------------------------------------------------------
 // InsertChild for wxScrolledWindow
@@ -407,7 +415,10 @@ void wxScrolledWindow::SetScrollbars( int pixelsPerUnitX, int pixelsPerUnitY,
     // a sizer might override this manual scrollbar setting in old code.
     // m_targetWindow->SetVirtualSizeHints( noUnitsX * pixelsPerUnitX, noUnitsY * pixelsPerUnitY );
 
-    m_targetWindow->SetVirtualSize( noUnitsX * pixelsPerUnitX, noUnitsY * pixelsPerUnitY );
+    int w = noUnitsX * pixelsPerUnitX;
+    int h = noUnitsY * pixelsPerUnitY;
+    m_targetWindow->SetVirtualSize( w ? w : wxDefaultCoord,
+                                    h ? h : wxDefaultCoord);
 
     if (!noRefresh)
     {