QT4 support

src/qt/coincontroldialog.cpp

@@ -21,6 +21,7 @@
 #include <QString>
 #include <QTreeWidget>
 #include <QTreeWidgetItem>
+#include <QtGlobal>
 
 using namespace std;
 QList<qint64> CoinControlDialog::payAmounts;
@@ -96,7 +97,11 @@ CoinControlDialog::CoinControlDialog(QWidget *parent) :
     connect(ui->treeWidget, SIGNAL(itemChanged( QTreeWidgetItem*, int)), this, SLOT(viewItemChanged( QTreeWidgetItem*, int)));
     
     // click on header
+#if QT_VERSION >= 0x050000
     ui->treeWidget->header()->setSectionsClickable(true);
+#else
+	ui->treeWidget->header()->setClickable(true);
+#endif
     connect(ui->treeWidget->header(), SIGNAL(sectionClicked(int)), this, SLOT(headerSectionClicked(int)));
     
     // ok button