Make the help mode more UI consistent

- We now used styled bars where available
- We use frameless windows to optimize screen space
- We use the fancylineedit where possible

Reviewed-by: thorbjorn

src/shared/help/bookmarkmanager.cpp

@@ -33,6 +33,9 @@
 #include "helpmanager.h"
 #include "openpagesmanager.h"
 
+#include <utils/filterlineedit.h>
+#include <utils/styledbar.h>
+
 #include <QtGui/QMenu>
 #include <QtGui/QIcon>
 #include <QtGui/QStyle>
@@ -423,19 +426,27 @@ void BookmarkWidget::setup(bool showButtons)
     regExp.setCaseSensitivity(Qt::CaseInsensitive);
 
     QLayout *vlayout = new QVBoxLayout(this);
-    vlayout->setMargin(4);
+    vlayout->setMargin(0);
+    vlayout->setSpacing(0);
 
-    QLabel *label = new QLabel(tr("Filter:"), this);
+    searchField = new Utils::FilterLineEdit(this);
-    vlayout->addWidget(label);
-
-    searchField = new QLineEdit(this);
     setFocusProxy(searchField);
+
+    Utils::StyledBar *toolbar = new Utils::StyledBar(this);
+    toolbar->setSingleRow(false);
+    QLayout *tbLayout = new QHBoxLayout();
+    tbLayout->setMargin(4);
+    tbLayout->addWidget(searchField);
+    toolbar->setLayout(tbLayout);
+
+    vlayout->addWidget(toolbar);
+
     searchField->installEventFilter(this);
-    vlayout->addWidget(searchField);
     connect(searchField, SIGNAL(textChanged(const QString &)), this,
         SLOT(filterChanged()));
 
     treeView = new TreeView(this);
+    treeView->setFrameStyle(QFrame::NoFrame);
     vlayout->addWidget(treeView);
 
 #ifdef Q_OS_MAC

src/shared/help/contentwindow.cpp

@@ -52,7 +52,7 @@ ContentWindow::ContentWindow()
     setFocusProxy(m_contentWidget);
 
     QVBoxLayout *layout = new QVBoxLayout(this);
-    layout->setMargin(4);
+    layout->setMargin(0);
     layout->addWidget(m_contentWidget);
 
     connect(m_contentWidget, SIGNAL(customContextMenuRequested(QPoint)), this,
@@ -63,6 +63,8 @@ ContentWindow::ContentWindow()
     QHelpContentModel *contentModel =
         qobject_cast<QHelpContentModel*>(m_contentWidget->model());
     connect(contentModel, SIGNAL(contentsCreated()), this, SLOT(expandTOC()));
+
+    m_contentWidget->setFrameStyle(QFrame::NoFrame);
 }
 
 ContentWindow::~ContentWindow()

src/shared/help/indexwindow.cpp

@@ -34,6 +34,9 @@
 #include "openpagesmanager.h"
 #include "topicchooser.h"
 
+#include <utils/filterlineedit.h>
+#include <utils/styledbar.h>
+
 #include <QtGui/QLayout>
 #include <QtGui/QLabel>
 #include <QtGui/QLineEdit>
@@ -41,6 +44,7 @@
 #include <QtGui/QMenu>
 #include <QtGui/QContextMenuEvent>
 #include <QtGui/QListWidgetItem>
+#include <QtGui/QToolBar>
 
 #include <QtHelp/QHelpEngine>
 #include <QtHelp/QHelpIndexWidget>
@@ -52,17 +56,29 @@ IndexWindow::IndexWindow()
     , m_indexWidget(0)
 {
     QVBoxLayout *layout = new QVBoxLayout(this);
-    QLabel *l = new QLabel(tr("&Look for:"));
-    layout->addWidget(l);
 
-    m_searchLineEdit = new QLineEdit();
+    m_searchLineEdit = new Utils::FilterLineEdit();
-    l->setBuddy(m_searchLineEdit);
+    m_searchLineEdit->setPlaceholderText(QString());
     setFocusProxy(m_searchLineEdit);
     connect(m_searchLineEdit, SIGNAL(textChanged(QString)), this,
         SLOT(filterIndices(QString)));
     m_searchLineEdit->installEventFilter(this);
-    layout->setMargin(4);
+
-    layout->addWidget(m_searchLineEdit);
+    QLabel *l = new QLabel(tr("&Look for:"));
+    l->setBuddy(m_searchLineEdit);
+    layout->addWidget(l);
+    layout->setMargin(0);
+    layout->setSpacing(0);
+
+    Utils::StyledBar *toolbar = new Utils::StyledBar(this);
+    toolbar->setSingleRow(false);
+    QLayout *tbLayout = new QHBoxLayout();
+    tbLayout->setSpacing(6);
+    tbLayout->setMargin(4);
+    tbLayout->addWidget(l);
+    tbLayout->addWidget(m_searchLineEdit);
+    toolbar->setLayout(tbLayout);
+    layout->addWidget(toolbar);
 
     QHelpEngine *engine = &Help::HelpManager::helpEngine();
     m_indexWidget = engine->indexWidget();
@@ -77,6 +93,7 @@ IndexWindow::IndexWindow()
         this, SIGNAL(linksActivated(QMap<QString, QUrl>, QString)));
     connect(m_searchLineEdit, SIGNAL(returnPressed()), m_indexWidget,
         SLOT(activateCurrentItem()));
+    m_indexWidget->setFrameStyle(QFrame::NoFrame);
     layout->addWidget(m_indexWidget);
 
     m_indexWidget->viewport()->installEventFilter(this);