C++ (Cpp) MultiColumnList::removeRow示例

bool Demo6Sample::handleDeleteRow(const CEGUI::EventArgs& e)
{
    using namespace CEGUI;

    // get access to the widgets that contain details about the row to delete.
    MultiColumnList* mcl = static_cast<MultiColumnList*>(WindowManager::getSingleton().getWindow("Demo6/MainList"));
    Editbox* idxbox = static_cast<Editbox*>(WindowManager::getSingleton().getWindow("Demo6/ControlPanel/ColumnPanel/DelRowIdxBox"));

    // get index of row to delete.
    CEGUI::uint idx = atoi(idxbox->getText().c_str());

    // attempt to delete the row, ignoring any errors.
    try
    {
        mcl->removeRow(idx);
    }
    catch (InvalidRequestException)
    {}

    // clear the row index box
    idxbox->setText("");

    // event was handled.
    return true;
}

示例#2

显示文件

文件： Sample_Demo6.cpp 项目： LiberatorUSA/GUCEF

bool Demo6Sample::handleDeleteRow(const CEGUI::EventArgs& args)
{
    using namespace CEGUI;

    // get access to the widgets that contain details about the row to delete.
    MultiColumnList* mcl = static_cast<MultiColumnList*>(static_cast<const WindowEventArgs&>(args).window->getRootWindow()->getChild("MainList"));
    Editbox* idxbox = static_cast<Editbox*>(static_cast<const WindowEventArgs&>(args).window->getRootWindow()->getChild("ControlPanel/RowControl/DelRowIdxBox"));

    // get index of row to delete.
    CEGUI::uint idx = atoi(idxbox->getText().c_str());

    // attempt to delete the row, ignoring any errors.
    CEGUI_TRY
    {
        mcl->removeRow(idx);
    }
    CEGUI_CATCH (InvalidRequestException)
    {}

    // clear the row index box
    idxbox->setText("");

    // event was handled.
    return true;
}