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#include <Wt/WApplication>
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#include <Wt/WLogger>
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#include <Wt/WAnchor>
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#include <Wt/WIconPair>
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#include <Wt/WGridLayout>
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#include <Wt/WVBoxLayout>
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#include <Wt/WCheckBox>
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#include <Wt/WScrollArea>
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#include <Wt/WText>
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#include <Wt/WDialog>
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#include <Wt/WPushButton>
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#include <Wt/WBreak>
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#include <Wt/WWidgetItem>
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#include <Wt/WTabWidget>
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#include <Wt/WContainerWidget>
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#include <Wt/WEnvironment>
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#include <string>
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using namespace Wt;
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using namespace std;
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class test : public WApplication
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{
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public:
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test(const WEnvironment& env)
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: WApplication(env)
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{
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_grid = new WGridLayout();
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_grid->setContentsMargins(10,10,10,10);
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_scroll_area = new WScrollArea();
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_scroll_area->resize( 300 , 400 ) ;
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_scroll_area->setMinimumSize( 300 , 400 ) ;
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_scroll_area->setScrollBarPolicy( WScrollArea::ScrollBarAsNeeded );
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_scroll_area->setPositionScheme(Absolute);
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_scroll_area->setMargin(10);
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_hbox = new WVBoxLayout();
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WContainerWidget * scrollContainer = new WContainerWidget();
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_scroll_area->setWidget(scrollContainer );
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scrollContainer->resize( WLength::Auto , WLength::Auto );
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//scrollContainer->setMinimumSize(290, WLength::Auto );
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scrollContainer->setLayout ( _hbox ) ;
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for (unsigned i = 0; i < 100; ++i) {
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WCheckBox *cb = new WCheckBox("Bla" + boost::lexical_cast<std::string>(i));
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_hbox->addWidget(cb);
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}
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// up button -------------------------------------------------------
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WIconPair *_up = new WIconPair( "icons/up_48.png","icons/up_48.png" );
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_up->setToolTip(WString::tr("recordlist.columns.up"));
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_up->icon1Clicked().connect(this, &test::doit);
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// down button -------------------------------------------------------
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WIconPair *_down = new WIconPair( "icons/down_48.png","icons/down_48.png" );
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_down->setToolTip(WString::tr("recordlist.columns.down"));
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//----- up down container -------------------------------------------
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WContainerWidget * upDownContainer = new WContainerWidget();
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upDownContainer->addWidget(_up);
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upDownContainer->addWidget(new WBreak());
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upDownContainer->addWidget(_down);
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int row = 0 ; int column = 0 ;
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_grid->addWidget( _scroll_area , row , column , AlignTop | AlignLeft ) ;
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column++ ;
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_grid->addWidget( upDownContainer , row , column, AlignMiddle | AlignRight ) ;
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column = 0 ; row++ ;
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_grid->addWidget( new WContainerWidget() , row , column, 1 , 2 , AlignBottom | AlignCenter) ;
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_grid->setRowStretch(0, 1 ) ;
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_grid->setRowStretch(1, 0 ) ;
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_grid->setColumnStretch( 0 , 1 ) ;
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_grid->setColumnStretch( 1 , 0 ) ;
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//---
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root()->setLayout(_grid);
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}
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void doit() {
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static int index = 5;
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WLayoutItem *item = _hbox->itemAt(index);
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WWidget *w = ((WWidgetItem *)(item))->widget();
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_hbox->removeItem(item) ;
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_hbox->insertWidget( index + 1 , w ) ;
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++index;
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// _scroll_area->refresh();
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}
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private:
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WGridLayout *_grid;
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WScrollArea *_scroll_area;
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WVBoxLayout *_hbox;
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};
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WApplication *createApplication(const WEnvironment& env)
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{
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return new test(env);
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}
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int main(int argc, char **argv)
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{
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return WRun(argc, argv, &createApplication);
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}
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