From 382d24526919eafc08df19169046fdae190e10da Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 30 Oct 2015 23:57:54 +0300
Subject: Add support for npc dialog inventory theming from npc skin.

---
 src/gui/widgets/itemcontainer.cpp | 11 +++++++++++
 src/gui/widgets/itemcontainer.h   |  4 ++++
 2 files changed, 15 insertions(+)

(limited to 'src/gui/widgets')

diff --git a/src/gui/widgets/itemcontainer.cpp b/src/gui/widgets/itemcontainer.cpp
index ad9f868ad..59d5c8976 100644
--- a/src/gui/widgets/itemcontainer.cpp
+++ b/src/gui/widgets/itemcontainer.cpp
@@ -900,6 +900,11 @@ void ItemContainer::mouseExited(MouseEvent &event A_UNUSED)
 }
 
 void ItemContainer::widgetResized(const Event &event A_UNUSED)
+{
+    updateSize();
+}
+
+void ItemContainer::updateSize()
 {
     mGridColumns = std::min(mMaxColumns,
         std::max(1, mDimension.width / mBoxWidth));
@@ -1088,3 +1093,9 @@ void ItemContainer::setCellBackgroundImage(const std::string &xmlName)
     mCellBackgroundImg = Theme::getImageFromThemeXml(xmlName, "");
     mRedraw = true;
 }
+
+void ItemContainer::setMaxColumns(const int maxColumns)
+{
+    mMaxColumns = maxColumns;
+    updateSize();
+}
diff --git a/src/gui/widgets/itemcontainer.h b/src/gui/widgets/itemcontainer.h
index 4e29cf2c5..b411e0136 100644
--- a/src/gui/widgets/itemcontainer.h
+++ b/src/gui/widgets/itemcontainer.h
@@ -140,6 +140,8 @@ class ItemContainer final : public Widget,
 
         void setCellBackgroundImage(const std::string &xmlName);
 
+        void setMaxColumns(const int maxColumns);
+
     private:
         enum Direction
         {
@@ -173,6 +175,8 @@ class ItemContainer final : public Widget,
          */
         void distributeValueChangedEvent();
 
+        void updateSize();
+
         /**
          * Gets the inventory slot index based on the cursor position.
          *
-- 
cgit v1.2.3-70-g09d2