checkbox实现复选框

#include "checkbox.h" #include <QButtonGroup> #include <QCheckBox> #include <QHBoxLayout> #include <QVBoxLayout> #include <QDebug> checkbox::checkbox(QWidget *parent) : QWidget(parent) { ui.setupUi(this); pButtonGroup = new QButtonGroup(this); //pButtonGroup->addButton(ui.checkBox, 1); //pButtonGroup->addButton(ui.checkBox_2, 2); //pButtonGroup->addButton(ui.checkBox_3, 3); QVBoxLayout *pLayout = new QVBoxLayout(); setLayout(pLayout); for (int i = 0; i < 3; ++i) { QCheckBox *pCheckBox = new QCheckBox(this); // 设置文本 pCheckBox->setText(QString::fromLocal8Bit("切换%1").arg(i + 1)); pLayout->addWidget(pCheckBox); pButtonGroup->addButton(pCheckBox); } connect(pButtonGroup, SIGNAL(buttonClicked(QAbstractButton*)), this, SLOT(onButtonClicked(QAbstractButton*))); } void checkbox::onButtonClicked(QAbstractButton *button) { // 当前点击的按钮 qDebug() << QString("Clicked Button : %1").arg(button->text()); // 遍历按钮，获取选中状态 QList<QAbstractButton*> list = pButtonGroup->buttons(); foreach(QAbstractButton *pCheckBox, list) { QString strStatus = pCheckBox->isChecked() ? "Checked" : "Unchecked"; qDebug() << QString("Button : %1 is %2").arg(pCheckBox->text()).arg(strStatus); } } #if 0 QCheckBox{ spacing: 5px; color: white; } QCheckBox::indicator{ width: 17px; height: 17px; } QCheckBox::indicator:enabled : unchecked{ image: url(: / Images / checkBox); } QCheckBox::indicator : enabled : unchecked : hover{ image: url(: / Images / checkBoxHover); } QCheckBox::indicator : enabled : unchecked : pressed{ image: url(: / Images / checkBoxPressed); } QCheckBox::indicator : enabled : checked{ image: url(: / Images / checkBoxChecked); } QCheckBox::indicator : enabled : checked : hover{ image: url(: / Images / checkBoxCheckedHover); } QCheckBox::indicator : enabled : checked : pressed{ image: url(: / Images / checkBoxCheckedPressed); } QCheckBox::indicator : enabled : indeterminate{ image: url(: / Images / checkBoxIndeterminate); } QCheckBox::indicator : enabled : indeterminate : hover{ image: url(: / Images / checkBoxIndeterminateHover); } QCheckBox::indicator : enabled : indeterminate : pressed{ image: url(: / Images / checkBoxIndeterminatePressed); } #endif