close-button fix ONLY for macosx

src/gui/qt/changecompleteblindsdialog/changecompleteblindsdialogimpl.cpp

@@ -25,8 +25,10 @@
 changeCompleteBlindsDialogImpl::changeCompleteBlindsDialogImpl(QWidget *parent, ConfigFile *c)
     : QDialog(parent), myConfig(c), settingsCorrect(TRUE)
 {
+#ifdef __APPLE__
 	setWindowModality(Qt::ApplicationModal);
 	setWindowFlags(Qt::WindowSystemMenuHint | Qt::CustomizeWindowHint | Qt::Dialog);
+#endif	
 	setupUi(this);
 
 	connect( pushButton_add, SIGNAL( clicked() ), this, SLOT( addBlindValueToList() ) );