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Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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Qt
Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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\variable QStyleOptionMenuItem::menuItemType More...
#include <qstyleoption.h>
Inheritance diagram for QStyleOptionComplex: Collaboration diagram for QStyleOptionComplex:Public Types | |
| enum | StyleOptionType { Type = SO_Complex } |
| This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass. More... | |
| enum | StyleOptionVersion { Version = 1 } |
| This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass. More... | |
| Public Types inherited from QStyleOption | |
| enum | OptionType { SO_Default , SO_FocusRect , SO_Button , SO_Tab , SO_MenuItem , SO_Frame , SO_ProgressBar , SO_ToolBox , SO_Header , SO_DockWidget , SO_ViewItem , SO_TabWidgetFrame , SO_TabBarBase , SO_RubberBand , SO_ToolBar , SO_GraphicsItem , SO_Complex = 0xf0000 , SO_Slider , SO_SpinBox , SO_ToolButton , SO_ComboBox , SO_TitleBar , SO_GroupBox , SO_SizeGrip , SO_CustomBase = 0xf00 , SO_ComplexCustomBase = 0xf000000 } |
| This enum is used internally by QStyleOption, its subclasses, and qstyleoption_cast() to determine the type of style option. More... | |
| enum | StyleOptionType { Type = SO_Default } |
| This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass. More... | |
| enum | StyleOptionVersion { Version = 1 } |
| This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass. More... | |
Public Member Functions | |
| QStyleOptionComplex (int version=QStyleOptionComplex::Version, int type=SO_Complex) | |
| Constructs a QStyleOptionComplex of the specified type and version, initializing the member variables to their default values. | |
| QStyleOptionComplex (const QStyleOptionComplex &other) | |
| Constructs a copy of the other style option. | |
| QStyleOptionComplex & | operator= (const QStyleOptionComplex &)=default |
| Public Member Functions inherited from QStyleOption | |
| QStyleOption (int version=QStyleOption::Version, int type=SO_Default) | |
| Constructs a QStyleOption with the specified version and type. | |
| QStyleOption (const QStyleOption &other) | |
| Constructs a copy of other. | |
| ~QStyleOption () | |
| Destroys this style option object. | |
| void | initFrom (const QWidget *w) |
| QStyleOption & | operator= (const QStyleOption &other) |
| Assign other to this QStyleOption. | |
Public Attributes | |
| QStyle::SubControls | subControls |
| QStyle::SubControls | activeSubControls |
| Public Attributes inherited from QStyleOption | |
| int | version |
| int | type |
| QStyle::State | state |
| Qt::LayoutDirection | direction |
| QRect | rect |
| QFontMetrics | fontMetrics |
| QPalette | palette |
| QObject * | styleObject |
Additional Inherited Members | |
| Related Symbols inherited from QStyleOption | |
| template< typename T > T | qstyleoption_cast (const QStyleOption *option) |
| \variable QStyleOptionTitleBar::text | |
| template< typename T > T | qstyleoption_cast (QStyleOption *option) |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. | |
\variable QStyleOptionMenuItem::menuItemType
the type of menu item
The default value is \l Normal.
\variable QStyleOptionMenuItem::checkType
the type of checkmark of the menu item
The default value is \l NotCheckable.
\variable QStyleOptionMenuItem::checked
whether the menu item is checked or not
The default value is false.
\variable QStyleOptionMenuItem::menuHasCheckableItems
whether the menu as a whole has checkable items or not
The default value is true.
If this option is set to false, then the menu has no checkable items. This makes it possible for GUI styles to save some horizontal space that would normally be used for the check column.
\variable QStyleOptionMenuItem::menuRect
the rectangle for the entire menu
The default value is a null rectangle, i.e. a rectangle with both the width and the height set to 0.
\variable QStyleOptionMenuItem::text
the text for the menu item
Note that the text format is something like this "Menu text\b{\\t}Shortcut".
If the menu item doesn't have a shortcut, it will just contain the menu item's text. The default value is an empty string.
\variable QStyleOptionMenuItem::icon
the icon for the menu item
The default value is an empty icon, i.e. an icon with neither a pixmap nor a filename.
\variable QStyleOptionMenuItem::maxIconWidth
the maximum icon width for the icon in the menu item
This can be used for drawing the icon into the correct place or properly aligning items. The variable must be set regardless of whether or not the menu item has an icon. The default value is 0.
\variable QStyleOptionMenuItem::reservedShortcutWidth
the reserved width for the menu item's shortcut
QMenu sets it to the width occupied by the widest shortcut among all visible items within the menu.
The default value is 0.
\variable QStyleOptionMenuItem::font
the font used for the menu item text
This is the font that should be used for drawing the menu text minus the shortcut. The shortcut is usually drawn using the painter's font. By default, the application's default font is used.
The QStyleOptionComplex class is used to hold parameters that are common to all complex controls.
\inmodule QtWidgets
This class is not used on its own. Instead it is used to derive other complex control options, for example QStyleOptionSlider and QStyleOptionSpinBox.
For performance reasons, there are few member functions and the access to the member variables is direct (i.e., using the . or -> operator). This makes the structures straightforward to use and emphasizes that these are simply parameters used by the style functions.
Definition at line 479 of file qstyleoption.h.
This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass.
\value Type The type of style option provided (\l{SO_Complex} for this class).
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.
| Enumerator | |
|---|---|
| Type | |
Definition at line 482 of file qstyleoption.h.
This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass.
\value Version 1
The version is used by QStyleOption subclasses to implement extensions without breaking compatibility. If you use qstyleoption_cast(), you normally do not need to check it.
| Enumerator | |
|---|---|
| Version | |
Definition at line 483 of file qstyleoption.h.
| QStyleOptionComplex::QStyleOptionComplex | ( | int | version = QStyleOptionComplex::Version, |
| int | type = SO_Complex ) |
Constructs a QStyleOptionComplex of the specified type and version, initializing the member variables to their default values.
This constructor is usually called by subclasses.
Definition at line 1822 of file qstyleoption.cpp.
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inline |
Constructs a copy of the other style option.
Definition at line 489 of file qstyleoption.h.
References other().
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default |
| QStyle::SubControls QStyleOptionComplex::activeSubControls |
Definition at line 486 of file qstyleoption.h.
Referenced by QWindowsVistaStyle::drawComplexControl(), and QMdiSubWindowPrivate::titleBarOptions().
| QStyle::SubControls QStyleOptionComplex::subControls |
Definition at line 485 of file qstyleoption.h.
Referenced by QMdiSubWindowPrivate::titleBarOptions(), and QGraphicsWidgetPrivate::windowFrameMouseReleaseEvent().
1.10.0