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The QStyleOptionTab class is used to describe the parameters for drawing a tab bar. More...
#include <QStyleOptionTab>
Inherits QStyleOption.
Inherited by QStyleOptionTabV2.
The QStyleOptionTab class is used to describe the parameters for drawing a tab bar.
The QStyleOptionTab class is used for drawing several built-in Qt widgets including QTabBar and the panel for QTabWidget. Note that to describe the parameters necessary for drawing a frame in Qt 4.1 or above, you must use the QStyleOptionFrameV2 subclass.
An instance of the QStyleOptiontabV2 class has type SO_Tab and version 1. The type is used internally by QStyleOption, its subclasses, and qstyleoption_cast() to determine the type of style option. In general you do not need to worry about this unless you want to create your own QStyleOption subclass and your own styles. The version is used by QStyleOption subclasses to implement extensions without breaking compatibility. If you use qstyleoption_cast(), you normally don't need to check it.
If you create your own QStyle subclass, you should handle both QStyleOptionTab and QStyleOptionTabV2.
For an example demonstrating how style options can be used, see the Styles example.
See also QStyleOptionTabV2 and QStyleOption.
These flags indicate the corner widgets in a tab.
Constant | Value | Description |
---|---|---|
QStyleOptionTab::NoCornerWidgets | 0x00 | There are no corner widgets |
QStyleOptionTab::LeftCornerWidget | 0x01 | Left corner widget |
QStyleOptionTab::RightCornerWidget | 0x02 | Right corner widget |
The CornerWidgets type is a typedef for QFlags<CornerWidget>. It stores an OR combination of CornerWidget values.
See also cornerWidgets.
Constant | Value | Description |
---|---|---|
QStyleOptionTab::NotAdjacent | 0 | The tab is not adjacent to a selected tab (or is the selected tab). |
QStyleOptionTab::NextIsSelected | 1 | The next tab (typically the tab on the right) is selected. |
QStyleOptionTab::PreviousIsSelected | 2 | The previous tab (typically the tab on the left) is selected. |
See also selectedPosition.
Constant | Value | Description |
---|---|---|
QStyleOptionTab::Beginning | 0 | The tab is the first tab in the tab bar. |
QStyleOptionTab::Middle | 1 | The tab is neither the first nor the last tab in the tab bar. |
QStyleOptionTab::End | 2 | The tab is the last tab in the tab bar. |
QStyleOptionTab::OnlyOneTab | 3 | The tab is both the first and the last tab in the tab bar. |
See also position.
Constructs a QStyleOptionTab object. The members variables are initialized to default values.
Constructs a copy of the other style option.
Equals SO_Tab.
The type is used internally by QStyleOption, its subclasses, and qstyleoption_cast() to determine the type of style option. In general you do not need to worry about this unless you want to create your own QStyleOption subclass and your own styles.
Equals 1.
The version is used by QStyleOption subclasses to implement extensions without breaking compatibility. If you use qstyleoption_cast(), you normally don't need to check it.
This variable holds information on the cornerwidgets of the tab bar.
See also CornerWidget.
This variable holds the icon for the tab.
This variable holds the position of the tab in the tab bar.
This variable holds which row the tab is currently in.
0 indicates the front row.
Currently this property can only be 0.
This variable holds the position of the selected tab in relation to this tab. Some styles need to draw a tab differently depending on whether or not it is adjacent to the selected tab.
This variable holds the tab shape used to draw the tab.
See also QTabBar::Shape.
This variable holds the text of the tab.
Copyright © 2005 Trolltech | Trademarks | Qt 4.1.0 |