From f22fbca6269dee96643440e763d130b6cece163d Mon Sep 17 00:00:00 2001
From: Yuri Chornoivan <yurchor@ukr.net>
Date: Mon, 21 Jan 2019 16:26:02 +0200
Subject: [PATCH] Add placeholders for the search lines

Summary:
Some people need them

BUG: 403445

Test Plan: Can be compiled, installed, can be spotted in the GUI.

Reviewers: #okular, ngraham

Reviewed By: ngraham

Subscribers: ngraham, #vdg, GB_2, okular-devel

Tags: #okular

Differential Revision: https://phabricator.kde.org/D18429
---
 ui/bookmarklist.cpp | 1 +
 ui/searchwidget.cpp | 1 +
 ui/side_reviews.cpp | 1 +
 ui/toc.cpp          | 2 ++
 4 files changed, 5 insertions(+)

diff --git a/ui/bookmarklist.cpp b/ui/bookmarklist.cpp
index ebbf3787e..0c762a4e6 100644
--- a/ui/bookmarklist.cpp
+++ b/ui/bookmarklist.cpp
@@ -124,6 +124,7 @@ BookmarkList::BookmarkList( Okular::Document *document, QWidget *parent )
 
     m_searchLine = new KTreeWidgetSearchLine( this );
     mainlay->addWidget( m_searchLine );
+    m_searchLine->setPlaceholderText(i18n( "Search..." ));
 
     m_tree = new QTreeWidget( this );
     mainlay->addWidget( m_tree );
diff --git a/ui/searchwidget.cpp b/ui/searchwidget.cpp
index 154fdb370..96fc16589 100644
--- a/ui/searchwidget.cpp
+++ b/ui/searchwidget.cpp
@@ -37,6 +37,7 @@ SearchWidget::SearchWidget( QWidget * parent, Okular::Document * document )
     // 2. text line
     m_lineEdit = new SearchLineEdit( this, document );
     m_lineEdit->setClearButtonEnabled( true );
+    m_lineEdit->setPlaceholderText(i18n( "Search..." ));
     m_lineEdit->setToolTip(i18n( "Enter at least 3 letters to filter pages" ));
     m_lineEdit->setSearchCaseSensitivity( Qt::CaseInsensitive );
     m_lineEdit->setSearchMinimumLength( 3 );
diff --git a/ui/side_reviews.cpp b/ui/side_reviews.cpp
index 25e358816..e50d2f162 100644
--- a/ui/side_reviews.cpp
+++ b/ui/side_reviews.cpp
@@ -117,6 +117,7 @@ Reviews::Reviews( QWidget * parent, Okular::Document * document )
     m_view->setModel( m_authorProxy );
 
     m_searchLine = new KTreeViewSearchLine( this, m_view );
+    m_searchLine->setPlaceholderText(i18n( "Search..." ));
     m_searchLine->setCaseSensitivity( Okular::Settings::self()->reviewsSearchCaseSensitive() ? Qt::CaseSensitive : Qt::CaseInsensitive );
     m_searchLine->setRegularExpression( Okular::Settings::self()->reviewsSearchRegularExpression() );
     connect(m_searchLine, &KTreeViewSearchLine::searchOptionsChanged, this, &Reviews::saveSearchOptions);
diff --git a/ui/toc.cpp b/ui/toc.cpp
index fadc1315a..d913d27ba 100644
--- a/ui/toc.cpp
+++ b/ui/toc.cpp
@@ -17,6 +17,7 @@
 #include <QContextMenuEvent>
 
 #include <klineedit.h>
+#include <KLocalizedString>
 
 // local includes
 #include "ktreeviewsearchline.h"
@@ -34,6 +35,7 @@ TOC::TOC(QWidget *parent, Okular::Document *document) : QWidget(parent), m_docum
 
     m_searchLine = new KTreeViewSearchLine( this );
     mainlay->addWidget( m_searchLine );
+    m_searchLine->setPlaceholderText(i18n( "Search..." ));
     m_searchLine->setCaseSensitivity( Okular::Settings::self()->contentsSearchCaseSensitive() ? Qt::CaseSensitive : Qt::CaseInsensitive );
     m_searchLine->setRegularExpression( Okular::Settings::self()->contentsSearchRegularExpression() );
     connect(m_searchLine, &KTreeViewSearchLine::searchOptionsChanged, this, &TOC::saveSearchOptions);