QT运行时加载UI文件

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1. #include "keyboard.h"
2. #include <QtUiTools>
3. #include <QWSInputMethod>
4. #include <QVBoxLayout>
5. #include <QFile>
6. Keyboard::Keyboard(QWSInputMethod *im)
7. : QWidget(0, Qt::Tool | Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint)
8. {
9. QUiLoader loader;
10. m_im = im;
11. QFile file(":/keyboard.ui");
12. file.open(QFile::ReadOnly);
13. QWidget *uiWidget = loader.load(&file, this);
14. file.close();
15. QVBoxLayout *layout = new QVBoxLayout;
16. layout->addWidget(uiWidget);
17. setLayout(layout);
18. }