From ec4e6d53dfb9d3cbbcae84680dfe712dbbb025ec Mon Sep 17 00:00:00 2001
From: Zach H <zahalpern+github@gmail.com>
Date: Sun, 17 Dec 2017 17:39:41 -0500
Subject: [PATCH] allow backspace button to remove a filter (#2959)

---
 cockatrice/src/tab_deck_editor.cpp | 2 ++
 cockatrice/src/tab_deck_editor.h   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/cockatrice/src/tab_deck_editor.cpp b/cockatrice/src/tab_deck_editor.cpp
index 828173bd..a19a2b88 100644
--- a/cockatrice/src/tab_deck_editor.cpp
+++ b/cockatrice/src/tab_deck_editor.cpp
@@ -158,8 +158,10 @@ void TabDeckEditor::createFiltersDock()
     filterView->setUniformRowHeights(true);
     filterView->setHeaderHidden(true);
     filterView->setContextMenuPolicy(Qt::CustomContextMenu);
+    filterView->installEventFilter(&filterViewKeySignals);
     connect(filterModel, SIGNAL(layoutChanged()), filterView, SLOT(expandAll()));
     connect(filterView, SIGNAL(customContextMenuRequested(const QPoint &)),this, SLOT(filterViewCustomContextMenu(const QPoint &)));
+    connect(&filterViewKeySignals, SIGNAL(onDelete()), this, SLOT(actClearFilterOne()));
 
     FilterBuilder *filterBuilder = new FilterBuilder;
     filterBuilder->setObjectName("filterBuilder");
diff --git a/cockatrice/src/tab_deck_editor.h b/cockatrice/src/tab_deck_editor.h
index 22d9ba87..9c8cca05 100644
--- a/cockatrice/src/tab_deck_editor.h
+++ b/cockatrice/src/tab_deck_editor.h
@@ -108,6 +108,7 @@ private:
     QLabel *hashLabel;
     FilterTreeModel *filterModel;
     QTreeView *filterView;
+    KeySignals filterViewKeySignals;
     QWidget *filterBox;
 
     QMenu *deckMenu, *viewMenu, *cardInfoDockMenu, *deckDockMenu, *filterDockMenu, *analyzeDeckMenu;