/qt-everywhere-opensource-src-4.8.2/examples/network/googlesuggest/searchbox.cpp
C++ | 72 lines | 20 code | 9 blank | 43 comment | 0 complexity | f756d7c94ff967fd5ce59e47fd8a09dc MD5 | raw file
Possible License(s): BSD-3-Clause, Apache-2.0, MPL-2.0-no-copyleft-exception, CC-BY-SA-4.0, LGPL-3.0, GPL-2.0, LGPL-2.0, LGPL-2.1, GPL-3.0
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- #include <QDesktopServices>
- #include <QUrl>
- #include "searchbox.h"
- #include "googlesuggest.h"
- #define GSEARCH_URL "http://www.google.com/search?q=%1"
- //! [1]
- SearchBox::SearchBox(QWidget *parent): QLineEdit(parent)
- {
- completer = new GSuggestCompletion(this);
- connect(this, SIGNAL(returnPressed()),this, SLOT(doSearch()));
- setWindowTitle("Search with Google");
- adjustSize();
- resize(400, height());
- setFocus();
- }
- //! [1]
- //! [2]
- void SearchBox::doSearch()
- {
- completer->preventSuggest();
- QString url = QString(GSEARCH_URL).arg(text());
- QDesktopServices::openUrl(QUrl(url));
- }
- //! [2]