Add missing files

src/libs/utils/detailswidget.cpp

@@ -0,0 +1,77 @@
+#include "detailswidget.h"
+#include "detailsbutton.h"
+
+#include <QtGui/QGridLayout>
+#include <QtCore/QStack>
+
+using namespace Utils;
+
+DetailsWidget::DetailsWidget(QWidget *parent)
+    : QWidget(parent),
+      m_widget(0),
+      m_toolWidget(0)
+{
+    m_grid = new QGridLayout(this);
+    m_grid->setMargin(0);
+    m_summaryLabel = new QLabel(this);
+    m_summaryLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
+    m_detailsButton = new DetailsButton(this);
+
+    m_grid->addWidget(m_summaryLabel, 0, 0, 2, 0);
+    m_grid->addWidget(m_detailsButton, 0, 2);
+
+    connect(m_detailsButton, SIGNAL(clicked()),
+            this, SLOT(detailsButtonClicked()));
+}
+
+DetailsWidget::~DetailsWidget()
+{
+
+}
+
+void DetailsWidget::detailsButtonClicked()
+{
+    if (m_widget)
+        m_widget->setVisible(m_detailsButton->isToggled());
+    fixUpLayout();
+}
+
+void DetailsWidget::setSummaryText(const QString &text)
+{
+    m_summaryLabel->setText(text);
+}
+
+void DetailsWidget::setWidget(QWidget *widget)
+{
+    if (m_widget == widget)
+        return;
+    if (m_widget)
+        m_grid->removeWidget(m_widget);
+    m_grid->addWidget(widget, 2, 0, 1, 3);
+    m_widget = widget;
+    m_widget->setVisible(m_detailsButton->isToggled());
+}
+
+void DetailsWidget::setToolWidget(QWidget *widget)
+{
+    if (m_toolWidget == widget)
+        return;
+    if (m_toolWidget)
+        m_grid->removeWidget(m_toolWidget);
+    m_grid->addWidget(widget, 0, 1);
+    m_toolWidget = widget;
+}
+
+void DetailsWidget::fixUpLayout()
+{
+    QWidget *parent = m_widget;
+    QStack<QWidget *> widgets;
+    while((parent = parent->parentWidget()) && parent && parent->layout()) {
+        widgets.push(parent);
+        parent->layout()->update();
+    }
+
+    while(!widgets.isEmpty()) {
+        widgets.pop()->layout()->activate();
+    }
+}