An example of tab content that launches an activity via android.widget.TabHost.TabSpecsetContent(android.content.Intent).

Example of using a tab content factory for the content via TabHost.TabSpecsetContent(android.widget.TabHost.TabContentFactory).

Basic example of using date and time widgets, including android.app.TimePickerDialog and android.widget.DatePicker.

这是在qt中使用qwt插件画的曲线图,在一个界面中绘制了四条不同标记的曲线,可以作为学习qwt插件的例子-An example of this is the use of plug-qt in graph qwt painted, drawn four different labeled curves in a single interface can be used as learning qwt widget