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Qt添加资源文件,为QAction添加图标,建立信号槽函数并实现
2022-07-07 22:20:00 【妙为】
Qt系列文章目录
前言
在工具栏上添加图标
一、实现步骤
1.添加资源
2.定义变量
3.加入图标
trajectories_action_ = new QAction("trajectories");
trajectories_action_->setIcon(QIcon(":images/Add.ico"));
trajectories_action_->setCheckable(true);
tools_bar_->addAction(trajectories_action_);
4.建立信号槽
- 添加时间响应槽函数
void FastViewWidgetLayout::onTrajection()
{
qDebug() << "事件响应函数";
}
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