From 3d933e84b0f8f29d0c6ce4459e78027dcac3fa86 Mon Sep 17 00:00:00 2001
From: CryptoManiac <balthazar@yandex.ru>
Date: Sun, 30 Nov 2014 22:54:13 +0400
Subject: [PATCH] Move updateAmounts to new showEvent implementation.

---
 src/qt/multisigdialog.cpp |   21 ++++++++++++++++++++-
 src/qt/multisigdialog.h   |    2 ++
 2 files changed, 22 insertions(+), 1 deletions(-)

diff --git a/src/qt/multisigdialog.cpp b/src/qt/multisigdialog.cpp
index 9d9418c..1833aa4 100644
--- a/src/qt/multisigdialog.cpp
+++ b/src/qt/multisigdialog.cpp
@@ -45,7 +45,6 @@ MultisigDialog::MultisigDialog(QWidget *parent) : QDialog(parent), ui(new Ui::Mu
 
     addInput();
     addOutput();
-    updateAmounts();
 
     connect(ui->addInputButton, SIGNAL(clicked()), this, SLOT(addInput()));
     connect(ui->addOutputButton, SIGNAL(clicked()), this, SLOT(addOutput()));
@@ -54,6 +53,26 @@ MultisigDialog::MultisigDialog(QWidget *parent) : QDialog(parent), ui(new Ui::Mu
     ui->sendTransactionButton->setEnabled(false);
 }
 
+void MultisigDialog::showEvent(QShowEvent *event)
+{
+    QWidget::showEvent(event);
+
+    if (!model)
+        return;
+
+    updateAmounts();
+}
+
+void MultisigDialog::hideEvent(QHideEvent *event)
+{
+    QWidget::hideEvent(event);
+
+    if (!model)
+        return;
+
+    clear();
+}
+
 MultisigDialog::~MultisigDialog()
 {
     delete ui;
diff --git a/src/qt/multisigdialog.h b/src/qt/multisigdialog.h
index 2b6c53a..50f98a8 100644
--- a/src/qt/multisigdialog.h
+++ b/src/qt/multisigdialog.h
@@ -36,6 +36,8 @@ class MultisigDialog : public QDialog
     ~MultisigDialog();
 
   private slots:
+    void showEvent(QShowEvent *event);
+    void hideEvent(QHideEvent *event);
     void on_createAddressButton_clicked();
     void on_copyMultisigAddressButton_clicked();
     void on_copyRedeemScriptButton_clicked();
-- 
1.7.1