QT编程术详解.pptx

QT GUI 编程;I、QT介绍;I、QT介绍;I、QT介绍;I、QT介绍;I、QT介绍;I、QT介绍;一、Hello，World;一、Hello，World;一、Hello，World;二、 Calling it Quits;二、 Calling it Quits;二、 Calling it Quits;二、 Calling it Quits;二、 Calling it Quits;二、 Calling it Quits;二、 Calling it Quits;二、 Calling it Quits;二、 Calling it Quits;二、 Calling it Quits;二、 Calling it Quits;;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;class QLayout : public QObject,  public QLayoutItem { ...... };三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;三、 Layout Parent-Child Widgets;;四、Create Your Own Widget;;四、Create Your Own Widget;四、Create Your Own Widget;四、Create Your Own Widget;四、Create Your Own Widget;四、Create Your Own Widget;四、Create Your Own Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;五、Create Composite Widget;六、 Update a widget at regular intervals;六、 Update a widget at regular intervals;六、 Update a widget at regular intervals;六、 Update a widget at regular intervals;六、 Update a widget at regular intervals;六、 Update a widget at regular intervals;六、 Update a widget at regular intervals;六、 Update a widget at regular intervals;六、 Update a widget at regular intervals;六、 Update a widget at regular intervals;六、 Update a