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QT 下载资料仅供参考

<li><tt>QStyle::PE_ProgressBarChunk</tt> - section of a progress bar indicator; see
also <a href="qprogressbar.html">QProgressBar</a>.
<li><tt>QStyle::PE_CustomBase</tt> - base value for custom ControlElements. All values above
this are reserved for custom use. Therefore, custom values must be
greater than this value.
</ul><p> <p>See also <a href="#drawPrimitive">drawPrimitive</a>().

<h3 class=fn><a name="StyleFlags-enum"></a>QStyle::StyleFlags</h3>

<p> This enum represents flags for drawing PrimitiveElements. Not all
primitives use all of these flags. Note that these flags may mean
different things to different primitives. For an explanation of
the relationship between primitives and their flags, as well as
the different meanings of the flags, see the <a href="customstyles.html">Style overview</a>.
<ul>
<li><tt>QStyle::Style_Default</tt>
<li><tt>QStyle::Style_Enabled</tt>
<li><tt>QStyle::Style_Raised</tt>
<li><tt>QStyle::Style_Sunken</tt>
<li><tt>QStyle::Style_Off</tt>
<li><tt>QStyle::Style_NoChange</tt>
<li><tt>QStyle::Style_On</tt>
<li><tt>QStyle::Style_Down</tt>
<li><tt>QStyle::Style_Horizontal</tt>
<li><tt>QStyle::Style_HasFocus</tt>
<li><tt>QStyle::Style_Top</tt>
<li><tt>QStyle::Style_Bottom</tt>
<li><tt>QStyle::Style_FocusAtBorder</tt>
<li><tt>QStyle::Style_AutoRaise</tt>
<li><tt>QStyle::Style_MouseOver</tt>
<li><tt>QStyle::Style_Up</tt>
<li><tt>QStyle::Style_Selected</tt>
<li><tt>QStyle::Style_HasFocus</tt>
<li><tt>QStyle::Style_Active</tt>
<li><tt>QStyle::Style_ButtonDefault</tt>
</ul><p> <p>See also <a href="#drawPrimitive">drawPrimitive</a>().

<h3 class=fn><a name="StyleHint-enum"></a>QStyle::StyleHint</h3>

<p> This enum represents a StyleHint. A StyleHint is a general look
and/or feel hint.
<ul>
<li><tt>QStyle::SH_EtchDisabledText</tt> - disabled text is "etched" like Windows.
<li><tt>QStyle::SH_GUIStyle</tt> - the GUI style to use.
<li><tt>QStyle::SH_ScrollBar_BackgroundMode</tt> - the background mode for a
<a href="qscrollbar.html">QScrollBar</a>. Possible values are any of those in the <a href="qt.html#BackgroundMode-enum">BackgroundMode</a> enum.
<li><tt>QStyle::SH_ScrollBar_MiddleClickAbsolutePosition</tt> - a boolean value.
If TRUE, middle clicking on a scrollbar causes the slider to
jump to that position. If FALSE, the middle clicking is
ignored.
<li><tt>QStyle::SH_ScrollBar_ScrollWhenPointerLeavesControl</tt> - a boolean
value. If TRUE, when clicking a scrollbar SubControl, holding
the mouse button down and moving the pointer outside the
SubControl, the scrollbar continues to scroll. If FALSE, the
scollbar stops scrolling when the pointer leaves the
SubControl.
</ul><p> <ul>
<li><tt>QStyle::SH_TabBar_Alignment</tt> - the alignment for tabs in a
<a href="qtabwidget.html">QTabWidget</a>. Possible values are <a href="qt.html#AlignmentFlags-enum">Qt::AlignLeft</a>, <a href="qt.html#AlignmentFlags-enum">Qt::AlignCenter</a> and <a href="qt.html#AlignmentFlags-enum">Qt::AlignRight</a>.
<li><tt>QStyle::SH_Header_ArrowAlignment</tt> - the placement of the sorting
indicator may appear in list or table headers. Possible values
are <a href="qt.html#Dock-enum">Qt::Left</a> or <a href="qt.html#Dock-enum">Qt::Right</a>.
<li><tt>QStyle::SH_Slider_SnapToValue</tt> - sliders snap to values while moving,
like Windows
<li><tt>QStyle::SH_Slider_SloppyKeyEvents</tt> - key presses handled in a sloppy
manner, i.e. left on a vertical slider subtracts a line.
<li><tt>QStyle::SH_ProgressDialog_CenterCancelButton</tt> - center button on
progress dialogs, like Motif, otherwise right aligned.
<li><tt>QStyle::SH_ProgressDialog_TextLabelAlignment</tt> - Qt::AlignmentFlags --
text label alignment in progress dialogs; Center on windows,
Auto|VCenter otherwise.
<li><tt>QStyle::SH_PrintDialog_RightAlignButtons</tt> - right align buttons in
the print dialog, like Windows.
<li><tt>QStyle::SH_MainWindow_SpaceBelowMenuBar</tt> - 1 or 2 pixel space between
the menubar and the dockarea, like Windows.
<li><tt>QStyle::SH_FontDialog_SelectAssociatedText</tt> - select the text in the
line edit, or when selecting an item from the listbox, or when
the line edit receives focus, like Windows.
<li><tt>QStyle::SH_PopupMenu_AllowActiveAndDisabled</tt> - allows disabled menu
items to be active.
<li><tt>QStyle::SH_PopupMenu_SpaceActivatesItem</tt> - pressing Space activates
the item, like Motif.
<li><tt>QStyle::SH_PopupMenu_SubMenuPopupDelay</tt> - the number of milliseconds
to wait before opening a submenu; 256 on windows, 96 on Motif.
<li><tt>QStyle::SH_ScrollView_FrameOnlyAroundContents</tt> - whether scrollviews
draw their frame only around contents (like Motif), or around
contents, scrollbars and corner widgets (like Windows).
<li><tt>QStyle::SH_MenuBar_AltKeyNavigation</tt> - menubars items are navigable
by pressing Alt, followed by using the arrow keys to select
the desired item.
<li><tt>QStyle::SH_ComboBox_ListMouseTracking</tt> - mouse tracking in combobox
dropdown lists.
<li><tt>QStyle::SH_PopupMenu_MouseTracking</tt> - mouse tracking in popup menus.
<li><tt>QStyle::SH_MenuBar_MouseTracking</tt> - mouse tracking in menubars.
<li><tt>QStyle::SH_ItemView_ChangeHighlightOnFocus</tt> - gray out selected items
when losing focus.
<li><tt>QStyle::SH_Widget_ShareActivation</tt> - turn on sharing activation with
floating modeless dialogs.
<li><tt>QStyle::SH_TabBar_SelectMouseType</tt> - which type of mouse event should
cause a tab to be selected.
<li><tt>QStyle::SH_ComboBox_Popup</tt> - allows popups as a combobox dropdown
menu.
<li><tt>QStyle::SH_Workspace_FillSpaceOnMaximize</tt> - the workspace should
maximize the client area.
<li><tt>QStyle::SH_TitleBar_NoBorder</tt> - the titlebar has no border
<li><tt>QStyle::SH_ScrollBar_StopMouseOverSlider</tt> - stops autorepeat when
slider reaches mouse
<li><tt>QStyle::SH_BlinkCursorWhenTextSelected</tt> - whether cursor should blink
when text is selected
<li><tt>QStyle::SH_RichText_FullWidthSelection</tt> - whether richtext selections
should extend the full width of the document.
<li><tt>QStyle::SH_PopupMenu_Scrollable</tt> - whether popupmenu's must support
scrolling.
<li><tt>QStyle::SH_CustomBase</tt> - base value for custom ControlElements. All
values above this are reserved for custom use. Therefore,
custom values must be greater than this value.
</ul><p> <p>See also <a href="#styleHint">styleHint</a>().

<h3 class=fn><a name="StylePixmap-enum"></a>QStyle::StylePixmap</h3>

<p> This enum represents a StylePixmap. A StylePixmap is a pixmap that
can follow some existing GUI style or guideline.
<p> <ul>
<li><tt>QStyle::SP_TitleBarMinButton</tt> - minimize button on titlebars. For
example, in a <a href="qworkspace.html">QWorkspace</a>.
<li><tt>QStyle::SP_TitleBarMaxButton</tt> - maximize button on titlebars.
<li><tt>QStyle::SP_TitleBarCloseButton</tt> - close button on titlebars.
<li><tt>QStyle::SP_TitleBarNormalButton</tt> - normal (restore) button on titlebars.
<li><tt>QStyle::SP_TitleBarShadeButton</tt> - shade button on titlebars.
<li><tt>QStyle::SP_TitleBarUnshadeButton</tt> - unshade button on titlebars.
<li><tt>QStyle::SP_MessageBoxInformation</tt> - the 'information' icon.
<li><tt>QStyle::SP_MessageBoxWarning</tt> - the 'warning' icon.
<li><tt>QStyle::SP_MessageBoxCritical</tt> - the 'critical' icon.
</ul><p> <ul>
<li><tt>QStyle::SP_DockWindowCloseButton</tt> - close button on dock windows;
see also <a href="qdockwindow.html">QDockWindow</a>.
</ul><p> <ul>
<li><tt>QStyle::SP_CustomBase</tt> - base value for custom ControlElements. All
values above this are reserved for custom use. Therefore,
custom values must be greater than this value.
</ul><p> <p>See also <a href="#stylePixmap">stylePixmap</a>().

<h3 class=fn><a name="SubControl-enum"></a>QStyle::SubControl</h3>

<p> This enum represents a SubControl within a ComplexControl.
<ul>
<li><tt>QStyle::SC_None</tt> - special value that matches no other SubControl.
</ul><p> <ul>
<li><tt>QStyle::SC_ScrollBarAddLine</tt> - scrollbar add line (i.e. down/right
arrow); see also QScrollbar.
<li><tt>QStyle::SC_ScrollBarSubLine</tt> - scrollbar sub line (i.e. up/left arrow).
<li><tt>QStyle::SC_ScrollBarAddPage</tt> - scrollbar add page (i.e. page down).
<li><tt>QStyle::SC_ScrollBarSubPage</tt> - scrollbar sub page (i.e. page up).
<li><tt>QStyle::SC_ScrollBarFirst</tt> - scrollbar first line (i.e. home).
<li><tt>QStyle::SC_ScrollBarLast</tt> - scrollbar last line (i.e. end).
<li><tt>QStyle::SC_ScrollBarSlider</tt> - scrollbar slider handle.
<li><tt>QStyle::SC_ScrollBarGroove</tt> - special subcontrol which contains the
area in which the slider handle may move.
</ul><p> <ul>
<li><tt>QStyle::SC_SpinWidgetUp</tt> - spinwidget up/increase; see also <a href="qspinbox.html">QSpinBox</a>.
<li><tt>QStyle::SC_SpinWidgetDown</tt> - spinwidget down/decrease.
<li><tt>QStyle::SC_SpinWidgetFrame</tt> - spinwidget frame.
<li><tt>QStyle::SC_SpinWidgetEditField</tt> - spinwidget edit field.
<li><tt>QStyle::SC_SpinWidgetButtonField</tt> - spinwidget button field.
</ul><p> <ul>
<li><tt>QStyle::SC_ComboBoxEditField</tt> - combobox edit field; see also <a href="qcombobox.html">QComboBox</a>.
<li><tt>QStyle::SC_ComboBoxArrow</tt> - combobox arrow
<li><tt>QStyle::SC_ComboBoxFrame</tt> - combobox frame
</ul><p> <ul>
<li><tt>QStyle::SC_SliderGroove</tt> - special subcontrol which contains the area
in which the slider handle may move.
<li><tt>QStyle::SC_SliderHandle</tt> - slider handle.
<li><tt>QStyle::SC_SliderTickmarks</tt> - slider tickmarks.
</ul><p> <ul>
<li><tt>QStyle::SC_ToolButton</tt> - tool button; see also QToolbutton.
<li><tt>QStyle::SC_ToolButtonMenu</tt> - subcontrol for opening a popup menu in a