Q3HBox Class

The Q3HBox widget provides horizontal geometry management for its child widgets. 更多...

头: #include <Q3HBox>
继承: Q3Frame
继承者: Q3VBox

公共函数

Q3HBox (QWidget * parent = 0, const char * name = 0, Qt::WindowFlags f = 0)
void setSpacing (int space )
bool setStretchFactor (QWidget * w , int stretch )

重实现公共函数

virtual QSize sizeHint () const

保护函数

Q3HBox (bool horizontal , QWidget * parent , const char * name , Qt::WindowFlags f = 0)

重实现保护函数

virtual void frameChanged ()

额外继承成员

详细描述

The Q3HBox widget provides horizontal geometry management for its child widgets.

All the horizontal box's child widgets will be placed alongside each other and sized according to their sizeHint ()s.

使用 setMargin () to add space around the edges, and use setSpacing () to add space between the widgets. Use setStretchFactor () if you want the widgets to be different sizes in proportion to one another. (See 布局 for more information on stretch factors.)

Q3HBox

另请参阅 QHBoxLayout , Q3VBox ,和 Q3Grid .

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Q3HBox:: Q3HBox ( QWidget * parent = 0, const char * name = 0, Qt::WindowFlags f = 0)

Constructs an hbox widget with parent parent , called name . The parent, name and widget flags, f , are passed to the Q3Frame 构造函数。

[protected] Q3HBox:: Q3HBox ( bool horizontal , QWidget * parent , const char * name , Qt::WindowFlags f = 0)

Constructs a horizontal hbox if horizontal is TRUE, otherwise constructs a vertical hbox (also known as a vbox).

This constructor is provided for the QVBox class. You should never need to use it directly.

The parent , name and widget flags, f , are passed to the Q3Frame 构造函数。

[virtual protected] void Q3HBox:: frameChanged ()

重实现自 Q3Frame::frameChanged ().

void Q3HBox:: setSpacing ( int space )

Sets the spacing between the child widgets to space .

bool Q3HBox:: setStretchFactor ( QWidget * w , int stretch )

Sets the stretch factor of widget w to stretch . Returns true if w is found. Otherwise returns false.

另请参阅 QBoxLayout::setStretchFactor () 和 布局 .

[虚拟] QSize Q3HBox:: sizeHint () const

重实现自 QWidget::sizeHint ().