From 090c9d2e6c64a5bb3877fc462fca5b514beef1a0 Mon Sep 17 00:00:00 2001
From: katano-sukune <sukune.katano@users.noreply.github.com>
Date: Tue, 30 Apr 2019 05:01:22 +0900
Subject: [PATCH] Fix resising column

---
 src/qt/mintingview.cpp | 46 +++++++++++++++++++-----------------------
 src/qt/mintingview.h   | 15 ++++++++++++++
 2 files changed, 36 insertions(+), 25 deletions(-)

diff --git a/src/qt/mintingview.cpp b/src/qt/mintingview.cpp
index 5b287d61f07b..483d1ed2318c 100644
--- a/src/qt/mintingview.cpp
+++ b/src/qt/mintingview.cpp
@@ -89,11 +89,11 @@ MintingView::MintingView(const PlatformStyle *platformStyle, QWidget *parent) :
     vlayout->setSpacing(0);
     int width = view->verticalScrollBar()->sizeHint().width();
     // Cover scroll bar width with spacing
-#ifdef Q_WS_MAC
-    hlayout->addSpacing(width+2);
-#else
-    hlayout->addSpacing(width);
-#endif
+    if(platformStyle->getUseExtraSpacing())
+        hlayout->addSpacing(width+2);
+    else
+        hlayout->addSpacing(width);
+
     // Always show scroll bar
     view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
     view->setTabKeyNavigation(false);
@@ -133,6 +133,7 @@ void MintingView::setModel(WalletModel *_model)
         mintingProxyModel->setSortRole(Qt::EditRole);
         model->getMintingTableModel()->setMintingProxyModel(mintingProxyModel);
 
+        mintingView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
         mintingView->setModel(mintingProxyModel);
         mintingView->setAlternatingRowColors(true);
         mintingView->setSelectionBehavior(QAbstractItemView::SelectRows);
@@ -141,29 +142,24 @@ void MintingView::setModel(WalletModel *_model)
         mintingView->sortByColumn(MintingTableModel::CoinDay, Qt::DescendingOrder);
         mintingView->verticalHeader()->hide();
 
-        mintingView->horizontalHeader()->resizeSection(
-                MintingTableModel::Address, 300);
-#if QT_VERSION < 0x050000
-        mintingView->horizontalHeader()->setResizeMode(
-                MintingTableModel::TxHash, QHeaderView::Stretch);
-#else
-        mintingView->horizontalHeader()->setSectionResizeMode(
-                MintingTableModel::TxHash, QHeaderView::Stretch);
-        mintingView->horizontalHeader()->setSectionResizeMode(
-                MintingTableModel::MintReward, QHeaderView::Stretch);
-#endif
-
-        mintingView->horizontalHeader()->resizeSection(
-                MintingTableModel::Age, 60);
-        mintingView->horizontalHeader()->resizeSection(
-                MintingTableModel::Balance, 100);
-        mintingView->horizontalHeader()->resizeSection(
-                MintingTableModel::CoinDay,100);
-        mintingView->horizontalHeader()->resizeSection(
-                MintingTableModel::MintProbability, 120);
+        mintingView->setColumnWidth(MintingTableModel::TxHash, TXHASH_COLUMN_WIDTH);
+        mintingView->setColumnWidth(MintingTableModel::Address, ADDRESS_COLUMN_WIDTH);
+        mintingView->setColumnWidth(MintingTableModel::Age, AGE_COLUMN_WIDTH);
+        mintingView->setColumnWidth(MintingTableModel::Balance, BALANCE_COLUMN_WIDTH);
+        mintingView->setColumnWidth(MintingTableModel::CoinDay, COINDAY_COLUMN_WIDTH);
+        mintingView->setColumnWidth(MintingTableModel::MintProbability, MINTPROBABILITY_COLUMN_WIDTH);
+        mintingView->setColumnWidth(MintingTableModel::MintReward, MINTREWARD_MINIMUM_COLUMN_WIDTH);
+
+        columnResizingFixer = new GUIUtil::TableViewLastColumnResizingFixer(mintingView, MINTREWARD_MINIMUM_COLUMN_WIDTH, MINIMUM_COLUMN_WIDTH, this);
     }
 }
 
+void MintingView::resizeEvent(QResizeEvent* event)
+{
+    QWidget::resizeEvent(event);
+    columnResizingFixer->stretchColumnWidth(0);
+}
+
 void MintingView::chooseMintingInterval(int idx)
 {
     int interval = 10;
diff --git a/src/qt/mintingview.h b/src/qt/mintingview.h
index 6c4c7c998537..7170f315b94e 100644
--- a/src/qt/mintingview.h
+++ b/src/qt/mintingview.h
@@ -39,6 +39,17 @@ class MintingView : public QWidget
         Minting60days,
     };
 
+    enum ColumnWidths {
+        TXHASH_COLUMN_WIDTH = 70,
+        ADDRESS_COLUMN_WIDTH = 60,
+        AGE_COLUMN_WIDTH = 40,
+        BALANCE_COLUMN_WIDTH = 70,
+        COINDAY_COLUMN_WIDTH = 70,
+        MINTPROBABILITY_COLUMN_WIDTH = 50,
+        MINTREWARD_MINIMUM_COLUMN_WIDTH = 120,
+        MINIMUM_COLUMN_WIDTH = 23
+    };
+
 private:
     WalletModel *model;
     QTableView *mintingView;
@@ -46,6 +57,10 @@ class MintingView : public QWidget
     MintingFilterProxy *mintingProxyModel;
     QMenu *contextMenu;
 
+    GUIUtil::TableViewLastColumnResizingFixer *columnResizingFixer;
+
+    virtual void resizeEvent(QResizeEvent* event);
+
 private Q_SLOTS:
     void contextualMenu(const QPoint &);
     void copyAddress();