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The following class members are part of the Qt 3 support layer. They are provided to help you port old code to Qt 4. We advise against using them in new code.
Constructs a new top-level QLayout called name, with parent widget parent. parent may not be 0.
The margin is the number of pixels between the edge of the widget and the managed children. The spacing sets the value of spacing(), which gives the spacing between the managed widgets. If spacing is -1 (the default), spacing is set to the value of margin.
There can be only one top-level layout for a widget. It is returned by QWidget::layout()
Constructs a new child QLayout called name, and places it inside parentLayout by using the default placement defined by addItem().
If spacing is -1, this QLayout inherits parentLayout's spacing(), otherwise the value of spacing is used.
Constructs a new child QLayout called name. If spacing is -1, this QLayout inherits its parent's spacing(); otherwise the value of spacing is used.
This layout has to be inserted into another layout before geometry management will work.
Use addWidget(widget) instead.
Automatically adding widgets is deprecated. Use addWidget() or addLayout() instead.
See also setAutoAdd().
Use spacing() instead.
Removes and deletes all items in this layout.
Sets this layout's parent widget to a fixed size with width w and height h, stopping the user form resizing it, and also prevents the layout from resizing it, even if the layout's size hint should change. Does nothing if this is not a top-level layout (i.e., if parent()->isWidgetType()).
As a special case, if both w and h are 0, then the layout's current sizeHint() is used.
Use setResizeMode(Fixed) to stop the widget from being resized by the user, while still allowing the layout to resize it when the sizeHint() changes.
Use setResizeMode(FreeResize) to allow the user to resize the widget, while preventing the layout from resizing it.
Returns true if this layout is a top-level layout, i.e. not a child of another layout; otherwise returns false.
Use a QLayoutIterator() constructor instead.
Use parentWidget() instead.
Use removeWidget(widget) instead.
Use sizeConstraint() instead.
See also setResizeMode().
Automatically adding widgets is deprecated. Use addWidget() or addLayout() instead.
See also autoAdd().
Use setSizeConstraint(constraint) instead.
See also resizeMode().
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