diff -rupN wxWidgets-3.0.2-orig/src/generic/grid.cpp wxWidgets-3.0.2/src/generic/grid.cpp

--- wxWidgets-3.0.2-orig/src/generic/grid.cpp	2014-10-06 17:33:44.000000000 -0400

+++ wxWidgets-3.0.2/src/generic/grid.cpp	2015-06-22 11:50:16.359029017 -0400

@@ -2114,7 +2114,8 @@ void wxGridWindow::OnFocus(wxFocusEvent&

                                             m_owner->GetGridCursorCol());

         const wxRect cursor =

             m_owner->BlockToDeviceRect(cursorCoords, cursorCoords);

-        Refresh(true, &cursor);

+        if (cursor != wxGridNoCellRect)

+            Refresh(true, &cursor);

     }

     if ( !m_owner->GetEventHandler()->ProcessEvent( event ) )

diff -rupN wxWidgets-3.0.2-orig/src/generic/listctrl.cpp wxWidgets-3.0.2/src/generic/listctrl.cpp

--- wxWidgets-3.0.2-orig/src/generic/listctrl.cpp	2014-10-06 17:33:44.000000000 -0400

+++ wxWidgets-3.0.2/src/generic/listctrl.cpp	2015-06-22 12:12:26.838603542 -0400

@@ -1935,6 +1935,13 @@ void wxListMainWindow::RefreshLines( siz

         size_t visibleFrom, visibleTo;

         GetVisibleLinesRange(&visibleFrom, &visibleTo);

+        if ( lineFrom > visibleTo || lineTo < visibleFrom )

+        {

+            // None of these lines are currently visible at all, don't bother

+            // doing anything.

+            return;

+        }

+

         if ( lineFrom < visibleFrom )

             lineFrom = visibleFrom;

         if ( lineTo > visibleTo )

diff -rupN wxWidgets-3.0.2-orig/src/gtk/aboutdlg.cpp wxWidgets-3.0.2/src/gtk/aboutdlg.cpp

--- wxWidgets-3.0.2-orig/src/gtk/aboutdlg.cpp	2014-10-06 17:33:44.000000000 -0400

+++ wxWidgets-3.0.2/src/gtk/aboutdlg.cpp	2015-06-22 12:09:00.951644896 -0400

@@ -23,7 +23,7 @@

 #include "wx/aboutdlg.h"

 #ifndef WX_PRECOMP

-    #include "wx/utils.h"       // for wxLaunchDefaultBrowser()

+    #include "wx/window.h"

 #endif //WX_PRECOMP

 #include <gtk/gtk.h>

@@ -131,7 +131,7 @@ static void wxGtkAboutDialogOnLink(GtkAb

 }

 #endif

-void wxAboutBox(const wxAboutDialogInfo& info, wxWindow* WXUNUSED(parent))

+void wxAboutBox(const wxAboutDialogInfo& info, wxWindow* parent)

 {

     // don't create another dialog if one is already present

     if ( !gs_aboutDialog )

@@ -235,6 +235,11 @@ void wxAboutBox(const wxAboutDialogInfo&

     g_signal_connect(dlg, "response",

                         G_CALLBACK(wxGtkAboutDialogOnClose), NULL);

+    GtkWindow* gtkParent = NULL;

+    if (parent && parent->m_widget)

+        gtkParent = (GtkWindow*)gtk_widget_get_ancestor(parent->m_widget, GTK_TYPE_WINDOW);

+    gtk_window_set_transient_for(GTK_WINDOW(dlg), gtkParent);

+

     gtk_window_present(GTK_WINDOW(dlg));

 }

diff -rupN wxWidgets-3.0.2-orig/src/gtk/filedlg.cpp wxWidgets-3.0.2/src/gtk/filedlg.cpp

--- wxWidgets-3.0.2-orig/src/gtk/filedlg.cpp	2014-10-06 17:33:44.000000000 -0400

+++ wxWidgets-3.0.2/src/gtk/filedlg.cpp	2015-06-22 12:16:47.386285719 -0400

@@ -187,7 +187,8 @@ bool wxFileDialog::Create(wxWindow *pare

                            const wxSize& sz,

                            const wxString& name)

 {

-    parent = GetParentForModalDialog(parent, style);

+    // wxFD_MULTIPLE has the same value as wxDIALOG_NO_PARENT

+    parent = GetParentForModalDialog(parent, style & ~wxFD_MULTIPLE);

     if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFileName,

                                   wildCard, style, pos, sz, name))

diff -rupN wxWidgets-3.0.2-orig/src/gtk/fontdlg.cpp wxWidgets-3.0.2/src/gtk/fontdlg.cpp

--- wxWidgets-3.0.2-orig/src/gtk/fontdlg.cpp	2014-10-06 17:33:44.000000000 -0400

+++ wxWidgets-3.0.2/src/gtk/fontdlg.cpp	2015-06-22 11:51:23.827727490 -0400

@@ -78,6 +78,7 @@ bool wxFontDialog::DoCreate(wxWindow *pa

         gtk_parent = GTK_WINDOW(parent->m_widget);

 #if GTK_CHECK_VERSION(3,2,0)

+    g_type_ensure(PANGO_TYPE_FONT_FACE);

     if (gtk_check_version(3,2,0) == NULL)

         m_widget = gtk_font_chooser_dialog_new(wxGTK_CONV(message), gtk_parent);

     else

diff -rupN wxWidgets-3.0.2-orig/src/gtk/print.cpp wxWidgets-3.0.2/src/gtk/print.cpp

--- wxWidgets-3.0.2-orig/src/gtk/print.cpp	2014-10-06 17:33:44.000000000 -0400

+++ wxWidgets-3.0.2/src/gtk/print.cpp	2015-06-22 12:01:37.173889476 -0400

@@ -32,7 +32,6 @@

 #include "wx/fontutil.h"

 #include "wx/dynlib.h"

 #include "wx/paper.h"

-#include "wx/scopeguard.h"

 #include "wx/modalhook.h"

 #include <gtk/gtk.h>

@@ -612,6 +611,11 @@ wxGtkPrintDialog::wxGtkPrintDialog( wxWi

     m_parent = parent;

     SetShowDialog(true);

+

+    const wxPrintData& printData = m_printDialogData.GetPrintData();

+    wxGtkPrintNativeData* native =

+        static_cast<wxGtkPrintNativeData*>(printData.GetNativeData());

+    native->SetPrintJob(gtk_print_operation_new());

 }

 wxGtkPrintDialog::wxGtkPrintDialog( wxWindow *parent, wxPrintData *data )

@@ -625,11 +629,22 @@ wxGtkPrintDialog::wxGtkPrintDialog( wxWi

     m_parent = parent;

     SetShowDialog(true);

+

+    const wxPrintData& printData = m_printDialogData.GetPrintData();

+    wxGtkPrintNativeData* native =

+        static_cast<wxGtkPrintNativeData*>(printData.GetNativeData());

+    native->SetPrintJob(gtk_print_operation_new());

 }

 wxGtkPrintDialog::~wxGtkPrintDialog()

 {

+    const wxPrintData& printData = m_printDialogData.GetPrintData();

+    wxGtkPrintNativeData* native =

+        static_cast<wxGtkPrintNativeData*>(printData.GetNativeData());

+    GtkPrintOperation* printOp = native->GetPrintJob();

+    g_object_unref(printOp);

+    native->SetPrintJob(NULL);

 }

 // This is called even if we actually don't want the dialog to appear.

@@ -921,10 +936,9 @@ bool wxGtkPrinter::Print(wxWindow *paren

     wxPrintData printdata = GetPrintDialogData().GetPrintData();

     wxGtkPrintNativeData *native = (wxGtkPrintNativeData*) printdata.GetNativeData();

-    wxGtkObject<GtkPrintOperation> printOp(gtk_print_operation_new());

-    native->SetPrintJob(printOp);

-    wxON_BLOCK_EXIT_OBJ1(*native, wxGtkPrintNativeData::SetPrintJob,

-                         static_cast<GtkPrintOperation*>(NULL));

+    // wxGtkPrintDialog needs to be created first as it creates the PrintOp

+    wxGtkPrintDialog dialog(parent, &m_printDialogData);

+    GtkPrintOperation* printOp = native->GetPrintJob();

     wxPrinterToGtkData dataToSend;

     dataToSend.printer = this;

@@ -937,7 +951,6 @@ bool wxGtkPrinter::Print(wxWindow *paren

     // This is used to setup the DC and

     // show the dialog if desired

-    wxGtkPrintDialog dialog( parent, &m_printDialogData );

     dialog.SetPrintDC(m_dc);

     dialog.SetShowDialog(prompt);