Development/Tutorials/Programming Tutorial KDE 4/Using QTreeWidget

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Code it

main.cpp <syntaxhighlight lang="cpp-qt">

1. include <kapplication.h>
2. include <kaboutdata.h>
3. include <kcmdlineargs.h>
4. include <QTableWidget>
5. include <QTreeWidget>
6. include <QHeaderView>

int main (int argc, char *argv[]) {

 KAboutData aboutData( "test", "test",
     "1.0", "test", KAboutData::License_GPL,
     "(c) 2007" );
 KCmdLineArgs::init( argc, argv, &aboutData );
 KApplication khello;

 QTreeWidget* mw=new QTreeWidget(0);

 QStringList labels;
 mw->setColumnCount(2);
 mw->setEditTriggers(QAbstractItemView::AllEditTriggers);
 QTreeWidgetItem* item=new QTreeWidgetItem(0);
 item->setText(1,"hi");
 item->setFlags(Qt::ItemIsEnabled);
 mw->insertTopLevelItem(0,item);
 mw->show();
 khello.exec();

} CMakeLists.txt <syntaxhighlight lang="text"> PROJECT( ktreewidget ) FIND_PACKAGE(KDE4 REQUIRED) INCLUDE_DIRECTORIES( ${KDE4_INCLUDES} . )

SET(ktreewidgetsources main.cpp )

KDE4_ADD_EXECUTABLE(ktreewidget ${ktreewidgetsources} )

TARGET_LINK_LIBRARIES(ktreewidget ${KDE4_KDEUI_LIBS} ${KDE4_KPARTS_LIBS} )

Kompile it

cmake . -DCMAKE_INSTALL_PREFIX=$KDEDIR -DCMAKE_BUILD_TYPE=debugfull && make -j2 VERBOSE=1

Run it

./ktreewidget