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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+TRANSLATOR qdesigner_internal::TreeWidgetEditor
+*/
+
+#include "treewidgeteditor.h"
+#include <formwindowbase_p.h>
+#include <iconloader_p.h>
+#include <qdesigner_command_p.h>
+#include <qdesigner_utils_p.h>
+#include <abstractformbuilder.h>
+#include <designerpropertymanager.h>
+#include <qttreepropertybrowser.h>
+
+#include <QtDesigner/QDesignerFormWindowInterface>
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QDesignerIconCacheInterface>
+#include <QtCore/QDir>
+#include <QtCore/QQueue>
+#include <QtGui/QHeaderView>
+#include <QtGui/QTreeWidgetItemIterator>
+
+QT_BEGIN_NAMESPACE
+
+namespace qdesigner_internal {
+
+TreeWidgetEditor::TreeWidgetEditor(QDesignerFormWindowInterface *form, QWidget *parent)
+ : AbstractItemEditor(form, parent), m_updatingBrowser(false)
+{
+ m_columnEditor = new ItemListEditor(form, this);
+ m_columnEditor->setObjectName(QLatin1String("columnEditor"));
+ m_columnEditor->setNewItemText(tr("New Column"));
+ ui.setupUi(this);
+
+ injectPropertyBrowser(ui.itemsTab, ui.widget);
+ connect(ui.showPropertiesButton, SIGNAL(clicked()),
+ this, SLOT(togglePropertyBrowser()));
+ togglePropertyBrowser();
+
+ ui.tabWidget->insertTab(0, m_columnEditor, tr("&Columns"));
+ ui.tabWidget->setCurrentIndex(0);
+ setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
+
+ ui.newItemButton->setIcon(createIconSet(QString::fromUtf8("plus.png")));
+ ui.newSubItemButton->setIcon(createIconSet(QString::fromUtf8("downplus.png")));
+ ui.deleteItemButton->setIcon(createIconSet(QString::fromUtf8("minus.png")));
+ ui.moveItemUpButton->setIcon(createIconSet(QString::fromUtf8("up.png")));
+ ui.moveItemDownButton->setIcon(createIconSet(QString::fromUtf8("down.png")));
+ ui.moveItemRightButton->setIcon(createIconSet(QString::fromUtf8("leveldown.png")));
+ ui.moveItemLeftButton->setIcon(createIconSet(QString::fromUtf8("levelup.png")));
+
+ ui.treeWidget->header()->setMovable(false);
+
+ connect(iconCache(), SIGNAL(reloaded()), this, SLOT(cacheReloaded()));
+}
+
+static AbstractItemEditor::PropertyDefinition treeHeaderPropList[] = {
+ { Qt::DisplayPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "text" },
+ { Qt::DecorationPropertyRole, 0, DesignerPropertyManager::designerIconTypeId, "icon" },
+ { Qt::ToolTipPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "toolTip" },
+ { Qt::StatusTipPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "statusTip" },
+ { Qt::WhatsThisPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "whatsThis" },
+ { Qt::FontRole, QVariant::Font, 0, "font" },
+ { Qt::TextAlignmentRole, 0, DesignerPropertyManager::designerAlignmentTypeId, "textAlignment" },
+ { Qt::BackgroundRole, QVariant::Color, 0, "background" },
+ { Qt::ForegroundRole, QVariant::Brush, 0, "foreground" },
+ { 0, 0, 0, 0 }
+};
+
+static AbstractItemEditor::PropertyDefinition treeItemColumnPropList[] = {
+ { Qt::DisplayPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "text" },
+ { Qt::DecorationPropertyRole, 0, DesignerPropertyManager::designerIconTypeId, "icon" },
+ { Qt::ToolTipPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "toolTip" },
+ { Qt::StatusTipPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "statusTip" },
+ { Qt::WhatsThisPropertyRole, 0, DesignerPropertyManager::designerStringTypeId, "whatsThis" },
+ { Qt::FontRole, QVariant::Font, 0, "font" },
+ { Qt::TextAlignmentRole, 0, DesignerPropertyManager::designerAlignmentTypeId, "textAlignment" },
+ { Qt::BackgroundRole, QVariant::Brush, 0, "background" },
+ { Qt::ForegroundRole, QVariant::Brush, 0, "foreground" },
+ { Qt::CheckStateRole, 0, QtVariantPropertyManager::enumTypeId, "checkState" },
+ { 0, 0, 0, 0 }
+};
+
+static AbstractItemEditor::PropertyDefinition treeItemCommonPropList[] = {
+ { ItemFlagsShadowRole, 0, QtVariantPropertyManager::flagTypeId, "flags" },
+ { 0, 0, 0, 0 }
+};
+
+QtVariantProperty *TreeWidgetEditor::setupPropertyGroup(const QString &title, PropertyDefinition *propDefs)
+{
+ setupProperties(propDefs);
+ QtVariantProperty *groupProp = m_propertyManager->addProperty(QtVariantPropertyManager::groupTypeId(), title);
+ foreach (QtVariantProperty *prop, m_rootProperties)
+ groupProp->addSubProperty(prop);
+ m_rootProperties.clear();
+ return groupProp;
+}
+
+TreeWidgetContents TreeWidgetEditor::fillContentsFromTreeWidget(QTreeWidget *treeWidget)
+{
+ TreeWidgetContents treeCont;
+ treeCont.fromTreeWidget(treeWidget, false);
+ treeCont.applyToTreeWidget(ui.treeWidget, iconCache(), true);
+
+ treeCont.m_headerItem.applyToListWidget(m_columnEditor->listWidget(), iconCache(), true);
+ m_columnEditor->setupEditor(treeWidget, treeHeaderPropList);
+
+ QList<QtVariantProperty*> rootProperties;
+ rootProperties.append(setupPropertyGroup(tr("Per column properties"), treeItemColumnPropList));
+ rootProperties.append(setupPropertyGroup(tr("Common properties"), treeItemCommonPropList));
+ m_rootProperties = rootProperties;
+ m_propertyBrowser->setPropertiesWithoutValueMarked(true);
+ m_propertyBrowser->setRootIsDecorated(false);
+ setupObject(treeWidget);
+
+ if (ui.treeWidget->topLevelItemCount() > 0)
+ ui.treeWidget->setCurrentItem(ui.treeWidget->topLevelItem(0));
+
+ updateEditor();
+
+ return treeCont;
+}
+
+TreeWidgetContents TreeWidgetEditor::contents() const
+{
+ TreeWidgetContents retVal;
+ retVal.fromTreeWidget(ui.treeWidget, true);
+ return retVal;
+}
+
+void TreeWidgetEditor::setItemData(int role, const QVariant &v)
+{
+ const int col = (role == ItemFlagsShadowRole) ? 0 : ui.treeWidget->currentColumn();
+ QVariant newValue = v;
+ BoolBlocker block(m_updatingBrowser);
+ if (role == Qt::FontRole && newValue.type() == QVariant::Font) {
+ QFont oldFont = ui.treeWidget->font();
+ QFont newFont = qVariantValue<QFont>(newValue).resolve(oldFont);
+ newValue = qVariantFromValue(newFont);
+ ui.treeWidget->currentItem()->setData(col, role, QVariant()); // force the right font with the current resolve mask is set (item view bug)
+ }
+ ui.treeWidget->currentItem()->setData(col, role, newValue);
+}
+
+QVariant TreeWidgetEditor::getItemData(int role) const
+{
+ const int col = (role == ItemFlagsShadowRole) ? 0 : ui.treeWidget->currentColumn();
+ return ui.treeWidget->currentItem()->data(col, role);
+}
+
+void TreeWidgetEditor::on_newItemButton_clicked()
+{
+ QTreeWidgetItem *curItem = ui.treeWidget->currentItem();
+ QTreeWidgetItem *newItem = 0;
+ ui.treeWidget->blockSignals(true);
+ if (curItem) {
+ if (curItem->parent())
+ newItem = new QTreeWidgetItem(curItem->parent(), curItem);
+ else
+ newItem = new QTreeWidgetItem(ui.treeWidget, curItem);
+ } else
+ newItem = new QTreeWidgetItem(ui.treeWidget);
+ const QString newItemText = tr("New Item");
+ newItem->setText(0, newItemText);
+ newItem->setData(0, Qt::DisplayPropertyRole, qVariantFromValue(PropertySheetStringValue(newItemText)));
+ newItem->setFlags(newItem->flags() | Qt::ItemIsEditable);
+ ui.treeWidget->blockSignals(false);
+
+ ui.treeWidget->setCurrentItem(newItem, qMax(ui.treeWidget->currentColumn(), 0));
+ updateEditor();
+ ui.treeWidget->editItem(newItem, ui.treeWidget->currentColumn());
+}
+
+void TreeWidgetEditor::on_newSubItemButton_clicked()
+{
+ QTreeWidgetItem *curItem = ui.treeWidget->currentItem();
+ if (!curItem)
+ return;
+
+ ui.treeWidget->blockSignals(true);
+ QTreeWidgetItem *newItem = new QTreeWidgetItem(curItem);
+ const QString newItemText = tr("New Subitem");
+ newItem->setText(0, newItemText);
+ newItem->setData(0, Qt::DisplayPropertyRole, qVariantFromValue(PropertySheetStringValue(newItemText)));
+ newItem->setFlags(newItem->flags() | Qt::ItemIsEditable);
+ ui.treeWidget->blockSignals(false);
+
+ ui.treeWidget->setCurrentItem(newItem, ui.treeWidget->currentColumn());
+ updateEditor();
+ ui.treeWidget->editItem(newItem, ui.treeWidget->currentColumn());
+}
+
+void TreeWidgetEditor::on_deleteItemButton_clicked()
+{
+ QTreeWidgetItem *curItem = ui.treeWidget->currentItem();
+ if (!curItem)
+ return;
+
+ QTreeWidgetItem *nextCurrent = 0;
+ if (curItem->parent()) {
+ int idx = curItem->parent()->indexOfChild(curItem);
+ if (idx == curItem->parent()->childCount() - 1)
+ idx--;
+ else
+ idx++;
+ if (idx < 0)
+ nextCurrent = curItem->parent();
+ else
+ nextCurrent = curItem->parent()->child(idx);
+ } else {
+ int idx = ui.treeWidget->indexOfTopLevelItem(curItem);
+ if (idx == ui.treeWidget->topLevelItemCount() - 1)
+ idx--;
+ else
+ idx++;
+ if (idx >= 0)
+ nextCurrent = ui.treeWidget->topLevelItem(idx);
+ }
+ closeEditors();
+ ui.treeWidget->blockSignals(true);
+ delete curItem;
+ ui.treeWidget->blockSignals(false);
+
+ if (nextCurrent)
+ ui.treeWidget->setCurrentItem(nextCurrent, ui.treeWidget->currentColumn());
+ updateEditor();
+}
+
+void TreeWidgetEditor::on_moveItemUpButton_clicked()
+{
+ QTreeWidgetItem *curItem = ui.treeWidget->currentItem();
+ if (!curItem)
+ return;
+
+ int idx;
+ if (curItem->parent())
+ idx = curItem->parent()->indexOfChild(curItem);
+ else
+ idx = ui.treeWidget->indexOfTopLevelItem(curItem);
+ if (idx == 0)
+ return;
+
+ QTreeWidgetItem *takenItem;
+ ui.treeWidget->blockSignals(true);
+ if (curItem->parent()) {
+ QTreeWidgetItem *parentItem = curItem->parent();
+ takenItem = parentItem->takeChild(idx);
+ parentItem->insertChild(idx - 1, takenItem);
+ } else {
+ takenItem = ui.treeWidget->takeTopLevelItem(idx);
+ ui.treeWidget->insertTopLevelItem(idx - 1, takenItem);
+ }
+ ui.treeWidget->blockSignals(false);
+
+ ui.treeWidget->setCurrentItem(takenItem, ui.treeWidget->currentColumn());
+ updateEditor();
+}
+
+void TreeWidgetEditor::on_moveItemDownButton_clicked()
+{
+ QTreeWidgetItem *curItem = ui.treeWidget->currentItem();
+ if (!curItem)
+ return;
+
+ int idx, idxCount;
+ if (curItem->parent()) {
+ idx = curItem->parent()->indexOfChild(curItem);
+ idxCount = curItem->parent()->childCount();
+ } else {
+ idx = ui.treeWidget->indexOfTopLevelItem(curItem);
+ idxCount = ui.treeWidget->topLevelItemCount();
+ }
+ if (idx == idxCount - 1)
+ return;
+
+ QTreeWidgetItem *takenItem;
+ ui.treeWidget->blockSignals(true);
+ if (curItem->parent()) {
+ QTreeWidgetItem *parentItem = curItem->parent();
+ takenItem = parentItem->takeChild(idx);
+ parentItem->insertChild(idx + 1, takenItem);
+ } else {
+ takenItem = ui.treeWidget->takeTopLevelItem(idx);
+ ui.treeWidget->insertTopLevelItem(idx + 1, takenItem);
+ }
+ ui.treeWidget->blockSignals(false);
+
+ ui.treeWidget->setCurrentItem(takenItem, ui.treeWidget->currentColumn());
+ updateEditor();
+}
+
+void TreeWidgetEditor::on_moveItemLeftButton_clicked()
+{
+ QTreeWidgetItem *curItem = ui.treeWidget->currentItem();
+ if (!curItem)
+ return;
+
+ QTreeWidgetItem *parentItem = curItem->parent();
+ if (!parentItem)
+ return;
+
+ ui.treeWidget->blockSignals(true);
+ QTreeWidgetItem *takenItem = parentItem->takeChild(parentItem->indexOfChild(curItem));
+ if (parentItem->parent()) {
+ int idx = parentItem->parent()->indexOfChild(parentItem);
+ parentItem->parent()->insertChild(idx, takenItem);
+ } else {
+ int idx = ui.treeWidget->indexOfTopLevelItem(parentItem);
+ ui.treeWidget->insertTopLevelItem(idx, takenItem);
+ }
+ ui.treeWidget->blockSignals(false);
+
+ ui.treeWidget->setCurrentItem(takenItem, ui.treeWidget->currentColumn());
+ updateEditor();
+}
+
+void TreeWidgetEditor::on_moveItemRightButton_clicked()
+{
+ QTreeWidgetItem *curItem = ui.treeWidget->currentItem();
+ if (!curItem)
+ return;
+
+ int idx, idxCount;
+ if (curItem->parent()) {
+ idx = curItem->parent()->indexOfChild(curItem);
+ idxCount = curItem->parent()->childCount();
+ } else {
+ idx = ui.treeWidget->indexOfTopLevelItem(curItem);
+ idxCount = ui.treeWidget->topLevelItemCount();
+ }
+ if (idx == idxCount - 1)
+ return;
+
+ QTreeWidgetItem *takenItem;
+ ui.treeWidget->blockSignals(true);
+ if (curItem->parent()) {
+ QTreeWidgetItem *parentItem = curItem->parent()->child(idx + 1);
+ takenItem = curItem->parent()->takeChild(idx);
+ parentItem->insertChild(0, takenItem);
+ } else {
+ QTreeWidgetItem *parentItem = ui.treeWidget->topLevelItem(idx + 1);
+ takenItem = ui.treeWidget->takeTopLevelItem(idx);
+ parentItem->insertChild(0, takenItem);
+ }
+ ui.treeWidget->blockSignals(false);
+
+ ui.treeWidget->setCurrentItem(takenItem, ui.treeWidget->currentColumn());
+ updateEditor();
+}
+
+void TreeWidgetEditor::togglePropertyBrowser()
+{
+ // Always hide in case parent widget is not visible -> on startup
+ const bool isVisible =
+ !this->isVisible() ? true : m_propertyBrowser->isVisible();
+ if (isVisible)
+ ui.showPropertiesButton->setText(tr("Properties &<<"));
+ else
+ ui.showPropertiesButton->setText(tr("Properties &>>"));
+
+ m_propertyBrowser->setVisible(!isVisible);
+}
+
+void TreeWidgetEditor::on_treeWidget_currentItemChanged()
+{
+ m_columnEditor->setCurrentIndex(ui.treeWidget->currentColumn());
+ updateEditor();
+}
+
+void TreeWidgetEditor::on_treeWidget_itemChanged(QTreeWidgetItem *item, int column)
+{
+ if (m_updatingBrowser)
+ return;
+
+ PropertySheetStringValue val = qVariantValue<PropertySheetStringValue>(item->data(column, Qt::DisplayPropertyRole));
+ val.setValue(item->text(column));
+ BoolBlocker block(m_updatingBrowser);
+ item->setData(column, Qt::DisplayPropertyRole, qVariantFromValue(val));
+
+ updateBrowser();
+}
+
+void TreeWidgetEditor::on_columnEditor_indexChanged(int idx)
+{
+ if (QTreeWidgetItem *item = ui.treeWidget->currentItem())
+ ui.treeWidget->setCurrentItem(item, idx);
+}
+
+void TreeWidgetEditor::on_columnEditor_itemChanged(int idx, int role, const QVariant &v)
+{
+ if (role == Qt::DisplayPropertyRole)
+ ui.treeWidget->headerItem()->setData(idx, Qt::EditRole, qVariantValue<PropertySheetStringValue>(v).value());
+ ui.treeWidget->headerItem()->setData(idx, role, v);
+}
+
+void TreeWidgetEditor::updateEditor()
+{
+ QTreeWidgetItem *current = ui.treeWidget->currentItem();
+
+ bool itemsEnabled = false;
+ bool currentItemEnabled = false;
+ bool moveItemUpEnabled = false;
+ bool moveItemDownEnabled = false;
+ bool moveItemRightEnabled = false;
+ bool moveItemLeftEnabled = false;
+
+ if (ui.treeWidget->columnCount() > 0) {
+ itemsEnabled = true;
+ if (current) {
+ int idx;
+ int idxCount;
+ currentItemEnabled = true;
+ if (current->parent()) {
+ moveItemLeftEnabled = true;
+ idx = current->parent()->indexOfChild(current);
+ idxCount = current->parent()->childCount();
+ } else {
+ idx = ui.treeWidget->indexOfTopLevelItem(current);
+ idxCount = ui.treeWidget->topLevelItemCount();
+ }
+ if (idx > 0)
+ moveItemUpEnabled = true;
+ if (idx < idxCount - 1) {
+ moveItemDownEnabled = true;
+ moveItemRightEnabled = true;
+ }
+ }
+ }
+ ui.tabWidget->setTabEnabled(1, itemsEnabled);
+ ui.newSubItemButton->setEnabled(currentItemEnabled);
+ ui.deleteItemButton->setEnabled(currentItemEnabled);
+
+ ui.moveItemUpButton->setEnabled(moveItemUpEnabled);
+ ui.moveItemDownButton->setEnabled(moveItemDownEnabled);
+ ui.moveItemRightButton->setEnabled(moveItemRightEnabled);
+ ui.moveItemLeftButton->setEnabled(moveItemLeftEnabled);
+
+ if (current)
+ updateBrowser();
+ else
+ m_propertyBrowser->clear();
+}
+
+void TreeWidgetEditor::moveColumnItems(const PropertyDefinition *propList,
+ QTreeWidgetItem *item, int fromColumn, int toColumn, int step)
+{
+ BoolBlocker block(m_updatingBrowser);
+
+ QList<QVariant> saveCol;
+ for (int j = 0; propList[j].name; j++)
+ saveCol.append(item->data(toColumn, propList[j].role));
+ QVariant editVariant = item->data(toColumn, Qt::EditRole);
+ QVariant toolTipVariant = item->data(toColumn, Qt::ToolTipRole);
+ QVariant statusTipVariant = item->data(toColumn, Qt::StatusTipRole);
+ QVariant whatsThisVariant = item->data(toColumn, Qt::WhatsThisRole);
+ QVariant decorationVariant = item->data(toColumn, Qt::DecorationRole);
+ for (int i = toColumn; i != fromColumn; i += step) {
+ for (int j = 0; propList[j].name; j++)
+ item->setData(i, propList[j].role, item->data(i + step, propList[j].role));
+ item->setData(i, Qt::EditRole, item->data(i + step, Qt::EditRole));
+ item->setData(i, Qt::ToolTipRole, item->data(i + step, Qt::ToolTipRole));
+ item->setData(i, Qt::StatusTipRole, item->data(i + step, Qt::StatusTipRole));
+ item->setData(i, Qt::WhatsThisRole, item->data(i + step, Qt::WhatsThisRole));
+ item->setData(i, Qt::DecorationRole, item->data(i + step, Qt::DecorationRole));
+ }
+ for (int j = 0; propList[j].name; j++)
+ item->setData(fromColumn, propList[j].role, saveCol[j]);
+ item->setData(fromColumn, Qt::EditRole, editVariant);
+ item->setData(fromColumn, Qt::ToolTipRole, toolTipVariant);
+ item->setData(fromColumn, Qt::StatusTipRole, statusTipVariant);
+ item->setData(fromColumn, Qt::WhatsThisRole, whatsThisVariant);
+ item->setData(fromColumn, Qt::DecorationRole, decorationVariant);
+}
+
+void TreeWidgetEditor::moveColumns(int fromColumn, int toColumn, int step)
+{
+ ui.treeWidget->blockSignals(true);
+
+ moveColumnItems(treeHeaderPropList, ui.treeWidget->headerItem(), fromColumn, toColumn, step);
+
+ QQueue<QTreeWidgetItem *> pendingQueue;
+ for (int i = 0; i < ui.treeWidget->topLevelItemCount(); i++)
+ pendingQueue.enqueue(ui.treeWidget->topLevelItem(i));
+
+ while (!pendingQueue.isEmpty()) {
+ QTreeWidgetItem *item = pendingQueue.dequeue();
+ for (int i = 0; i < item->childCount(); i++)
+ pendingQueue.enqueue(item->child(i));
+
+ moveColumnItems(treeItemColumnPropList, item, fromColumn, toColumn, step);
+ }
+
+ ui.treeWidget->blockSignals(false);
+}
+
+void TreeWidgetEditor::moveColumnsLeft(int fromColumn, int toColumn)
+{
+ if (fromColumn >= toColumn)
+ return;
+
+ moveColumns(fromColumn, toColumn, -1);
+}
+
+void TreeWidgetEditor::moveColumnsRight(int fromColumn, int toColumn)
+{
+ if (fromColumn >= toColumn)
+ return;
+
+ moveColumns(toColumn, fromColumn, 1);
+}
+
+void TreeWidgetEditor::on_columnEditor_itemInserted(int idx)
+{
+ int columnCount = ui.treeWidget->columnCount();
+ ui.treeWidget->setColumnCount(columnCount + 1);
+ ui.treeWidget->headerItem()->setText(columnCount, m_columnEditor->newItemText());
+ moveColumnsLeft(idx, columnCount);
+
+ updateEditor();
+}
+
+void TreeWidgetEditor::on_columnEditor_itemDeleted(int idx)
+{
+ closeEditors();
+
+ int columnCount = ui.treeWidget->columnCount() - 1;
+ if (!columnCount)
+ ui.treeWidget->clear();
+ else
+ moveColumnsRight(idx, columnCount);
+ ui.treeWidget->setColumnCount(columnCount);
+
+ updateEditor();
+}
+
+void TreeWidgetEditor::on_columnEditor_itemMovedUp(int idx)
+{
+ moveColumnsRight(idx - 1, idx);
+
+ ui.treeWidget->setCurrentItem(ui.treeWidget->currentItem(), idx - 1);
+ updateEditor();
+}
+
+void TreeWidgetEditor::on_columnEditor_itemMovedDown(int idx)
+{
+ moveColumnsLeft(idx, idx + 1);
+
+ ui.treeWidget->setCurrentItem(ui.treeWidget->currentItem(), idx + 1);
+ updateEditor();
+}
+
+void TreeWidgetEditor::closeEditors()
+{
+ if (QTreeWidgetItem *cur = ui.treeWidget->currentItem() ) {
+ const int numCols = cur->columnCount ();
+ for (int i = 0; i < numCols; i++)
+ ui.treeWidget->closePersistentEditor (cur, i);
+ }
+}
+
+void TreeWidgetEditor::cacheReloaded()
+{
+ reloadIconResources(iconCache(), ui.treeWidget);
+}
+
+}
+QT_END_NAMESPACE