C++ QCheckBox::setMinimumSize方法代码示例

FieldSelect::FieldSelect(Procview *pv, Proc *proc)
            : QDialog(0, "select fields"),
	      nbuttons(proc->cats.size()),
	      disp_fields(nbuttons),
	      procview(pv)
{
    QVBoxLayout *tl = new QVBoxLayout(this, 10, 10);

    updating = FALSE;
    setCaption("qps: select fields");
    buts = new QCheckBox*[nbuttons];

    QGridLayout *l1 = new QGridLayout((nbuttons + 1) / 2, 5, 0);
    tl->addLayout(l1, 1);
    l1->addColSpacing(2, 15);

    int half = (nbuttons + 1) / 2;
    for(int i = 0; i < nbuttons; i++) {
      QCheckBox *but = new QCheckBox(proc->cats[i]->name, this);
	QLabel *desc = new QLabel(proc->cats[i]->help, this);
	but->setMinimumSize(but->sizeHint());
	desc->setMinimumSize(desc->sizeHint());

	if(i < half) {
	  l1->addWidget(but, i, 0);
	  l1->addWidget(desc, i, 1);
	} else {
	  l1->addWidget(but, i-half, 3);
	  l1->addWidget(desc, i-half, 4);
	}
	buts[i] = but;
	connect(but, SIGNAL(toggled(bool)), this, SLOT(field_toggled(bool)));
    }
    update_boxes();

    KButtonBox *bbox = new KButtonBox(this);
    bbox->addStretch(1);
    QPushButton *closebut = bbox->addButton(i18n("Close"));
    closebut->setDefault(TRUE);
    closebut->setFocus();
    closebut->setFixedSize(closebut->sizeHint());
    bbox->layout();
    tl->addWidget(bbox);

    connect(closebut, SIGNAL(clicked()), SLOT(closed()));

    QAccel *acc = new QAccel(this);
    acc->connectItem(acc->insertItem(CTRL + Key_W),
		     this, SLOT(closed()));
    tl->freeze();
}

void StartDlg::init(QStringList partsName)
{

    FlowLayout *layout = new FlowLayout(ui->groupBox);

    for(int i=0;i<partsName.count();i++)
    {
        QCheckBox *check = new QCheckBox(partsName.at(i),ui->groupBox);
        check->setChecked(true);
        check->setMinimumSize(QSize(100, check->height()));
        layout->addWidget(check);
        checkList.append(check);
    }
    adjustSize();

    ui->groupBox->setLayout(layout);
}

void toDo::setItemList(QList<ToDoItem> current)
{
    ui->addnew->setStyleSheet("#addnew{background-color: #ddd; color: #23121C; border: 1px solid #bbb;}"
                              "#addnew:hover{color: #000; border: 1px solid #446CB3;}");
    ui->addnew->setMinimumSize(QSize(30, 30));
    ui->addnew->setMaximumSize(QSize(30, 30));

    this->toItems = current;
    qDebug() << toItems.length();
    for(int i=0;i<toItems.length();i++)
    {
        qDebug() << "Aufgabe: " << toItems[i].getDescription();

        QSignalMapper* checkedMapper = new QSignalMapper(this);
        QSignalMapper* deleteMapper = new QSignalMapper(this);

        QWidget *fixedWidget = new QWidget;
        QHBoxLayout *horizontalLayout = new QHBoxLayout(fixedWidget);
        horizontalLayout->setSpacing(7);
        fixedWidget->setFixedHeight(35);

        QFont font1;
        font1.setPointSize(9);

        QLabel *label_date = new QLabel(toItems[i].getDeadline().toString("dd.MM.yyyy hh:mm"));
        qDebug() << "QDateTime: "<< toItems[i].getDeadline().date();
        qDebug() << "Date: " << toItems[i].getDeadline().toString(Qt::TextDate);
        label_date->setMinimumSize(QSize(120, 25));
        label_date->setMaximumSize(QSize(120 , 25));
        label_date->setFont(font1);

        horizontalLayout->addWidget(label_date, 0, Qt::AlignTop);

        QLabel *label_desc = new QLabel(toItems[i].getDescription());
        label_desc->setMinimumSize(QSize(270, 25));
        label_desc->setMaximumSize(QSize(16777215, 25));
        label_desc->setFont(font1);
        horizontalLayout->addWidget(label_desc, 0, Qt::AlignTop);

        int a = toItems[i].getSubjectID();
        qDebug() << "Name of Subject: " << pDBh->select("name", "SchoolSubject", "pk_id=" + QString::number(a));
        //QLabel *label_subj = new QLabel(pDBh->select("subject_name", "SchoolSubject", "id='" + toItems[i].getSubjectID() + "'"));
        QLabel *label_subj = new QLabel(pDBh->select("name", "SchoolSubject", "pk_id=" + QString::number(a)));
        label_subj->setMinimumSize(QSize(150, 25));
        label_subj->setMaximumSize(QSize(150, 25));
        label_subj->setFont(font1);
        label_subj->setObjectName(QStringLiteral("labelSub"));
        horizontalLayout->addWidget(label_subj, 0, Qt::AlignTop);

        QCheckBox *checkBox = new QCheckBox();
        checkBox->setMinimumSize(QSize(25, 25));
        checkBox->setMaximumSize(QSize(25, 25));
        qDebug() << "Done: " << toItems[i].getDone();
        checkBox->setChecked(toItems[i].getDone());
        horizontalLayout->addWidget(checkBox, 0, Qt::AlignTop);

        QPushButton *pButton = new QPushButton();
        QPixmap pixmap = QPixmap (":/images/icons/icon_waste_white.png");
        pButton->setIcon(QIcon(pixmap));
        pButton->setIconSize(QSize(20, 20));
        pButton->setObjectName(QStringLiteral("deleteButton"));
        pButton->setMinimumSize(QSize(25, 25));
        pButton->setMaximumSize(QSize(25, 25));
        pButton->setStyleSheet("#deleteButton{background-color: #F22613; color: #23121C; border: 1px solid #000; border-radius: 2px;}"
                               "#deleteButton:hover{color: #000; border: 1px solid #888;}");
        horizontalLayout->addWidget(pButton, 0, Qt::AlignTop);

        ui->verticalLayout_2->addWidget(fixedWidget, 0, Qt::AlignTop);

        QFrame *line_2 = new QFrame();
        line_2->setObjectName(QStringLiteral("line_2"));
        line_2->setFrameShape(QFrame::HLine);
        line_2->setFrameShadow(QFrame::Sunken);

        ui->verticalLayout_2->addWidget(line_2, Qt::AlignTop);

        connect(checkBox, SIGNAL(clicked()), checkedMapper, SLOT(map()));
        checkedMapper->setMapping(checkBox, i);
        connect(checkedMapper, SIGNAL(mapped(int)), this, SLOT(check(int)));

        connect(pButton, SIGNAL(clicked()), deleteMapper, SLOT(map()));
        deleteMapper->setMapping(pButton, i);
        connect(deleteMapper, SIGNAL(mapped(int)), this, SLOT(deleteToDo(int)));
    }
}