В библиотеку Qt заложено много стандартных иконок. Их можно использовать при оформлении кнопок.
К сожалению, прямого метода установить системную иконку на кнопку в Qt даже в версии 5.4.2 нет. Но можно воспользоваться одним трюком:
Constant |
Value |
Description |
QStyle::SP_TitleBarMinButton |
1 |
Minimize button on title bars (e.g., in QMdiSubWindow ). |
QStyle::SP_TitleBarMenuButton |
0 |
Menu button on a title bar. |
QStyle::SP_TitleBarMaxButton |
2 |
Maximize button on title bars. |
QStyle::SP_TitleBarCloseButton |
3 |
Close button on title bars. |
QStyle::SP_TitleBarNormalButton |
4 |
Normal (restore) button on title bars. |
QStyle::SP_TitleBarShadeButton |
5 |
Shade button on title bars. |
QStyle::SP_TitleBarUnshadeButton |
6 |
Unshade button on title bars. |
QStyle::SP_TitleBarContextHelpButton |
7 |
The Context help button on title bars. |
QStyle::SP_MessageBoxInformation |
9 |
The "information" icon. |
QStyle::SP_MessageBoxWarning |
10 |
The "warning" icon. |
QStyle::SP_MessageBoxCritical |
11 |
The "critical" icon. |
QStyle::SP_MessageBoxQuestion |
12 |
The "question" icon. |
QStyle::SP_DesktopIcon |
13 |
The "desktop" icon. |
QStyle::SP_TrashIcon |
14 |
The "trash" icon. |
QStyle::SP_ComputerIcon |
15 |
The "My computer" icon. |
QStyle::SP_DriveFDIcon |
16 |
The floppy icon. |
QStyle::SP_DriveHDIcon |
17 |
The harddrive icon. |
QStyle::SP_DriveCDIcon |
18 |
The CD icon. |
QStyle::SP_DriveDVDIcon |
19 |
The DVD icon. |
QStyle::SP_DriveNetIcon |
20 |
The network icon. |
QStyle::SP_DirHomeIcon |
56 |
The home directory icon. |
QStyle::SP_DirOpenIcon |
21 |
The open directory icon. |
QStyle::SP_DirClosedIcon |
22 |
The closed directory icon. |
QStyle::SP_DirIcon |
38 |
The directory icon. |
QStyle::SP_DirLinkIcon |
23 |
The link to directory icon. |
QStyle::SP_DirLinkOpenIcon |
24 |
The link to open directory icon. |
QStyle::SP_FileIcon |
25 |
The file icon. |
QStyle::SP_FileLinkIcon |
26 |
The link to file icon. |
QStyle::SP_FileDialogStart |
29 |
The "start" icon in a file dialog. |
QStyle::SP_FileDialogEnd |
30 |
The "end" icon in a file dialog. |
QStyle::SP_FileDialogToParent |
31 |
The "parent directory" icon in a file dialog. |
QStyle::SP_FileDialogNewFolder |
32 |
The "create new folder" icon in a file dialog. |
QStyle::SP_FileDialogDetailedView |
33 |
The detailed view icon in a file dialog. |
QStyle::SP_FileDialogInfoView |
34 |
The file info icon in a file dialog. |
QStyle::SP_FileDialogContentsView |
35 |
The contents view icon in a file dialog. |
QStyle::SP_FileDialogListView |
36 |
The list view icon in a file dialog. |
QStyle::SP_FileDialogBack |
37 |
The back arrow in a file dialog. |
QStyle::SP_DockWidgetCloseButton |
8 |
Close button on dock windows (see also QDockWidget ). |
QStyle::SP_ToolBarHorizontalExtensionButton |
27 |
Extension button for horizontal toolbars. |
QStyle::SP_ToolBarVerticalExtensionButton |
28 |
Extension button for vertical toolbars. |
QStyle::SP_DialogOkButton |
39 |
Icon for a standard OK button in a QDialogButtonBox . |
QStyle::SP_DialogCancelButton |
40 |
Icon for a standard Cancel button in a QDialogButtonBox . |
QStyle::SP_DialogHelpButton |
41 |
Icon for a standard Help button in a QDialogButtonBox . |
QStyle::SP_DialogOpenButton |
42 |
Icon for a standard Open button in a QDialogButtonBox . |
QStyle::SP_DialogSaveButton |
43 |
Icon for a standard Save button in a QDialogButtonBox . |
QStyle::SP_DialogCloseButton |
44 |
Icon for a standard Close button in a QDialogButtonBox . |
QStyle::SP_DialogApplyButton |
45 |
Icon for a standard Apply button in a QDialogButtonBox . |
QStyle::SP_DialogResetButton |
46 |
Icon for a standard Reset button in a QDialogButtonBox . |
QStyle::SP_DialogDiscardButton |
47 |
Icon for a standard Discard button in a QDialogButtonBox . |
QStyle::SP_DialogYesButton |
48 |
Icon for a standard Yes button in a QDialogButtonBox . |
QStyle::SP_DialogNoButton |
49 |
Icon for a standard No button in a QDialogButtonBox . |
QStyle::SP_ArrowUp |
50 |
Icon arrow pointing up. |
QStyle::SP_ArrowDown |
51 |
Icon arrow pointing down. |
QStyle::SP_ArrowLeft |
52 |
Icon arrow pointing left. |
QStyle::SP_ArrowRight |
53 |
Icon arrow pointing right. |
QStyle::SP_ArrowBack |
54 |
Equivalent to SP_ArrowLeft when the current layout direction is Qt::LeftToRight , otherwise SP_ArrowRight. |
QStyle::SP_ArrowForward |
55 |
Equivalent to SP_ArrowRight when the current layout direction is Qt::LeftToRight , otherwise SP_ArrowLeft. |
QStyle::SP_CommandLink |
57 |
Icon used to indicate a Vista style command link glyph. |
QStyle::SP_VistaShield |
58 |
Icon used to indicate UAC prompts on Windows Vista. This will return a null pixmap or icon on all other platforms. |
QStyle::SP_BrowserReload |
59 |
Icon indicating that the current page should be reloaded. |
QStyle::SP_BrowserStop |
60 |
Icon indicating that the page loading should stop. |
QStyle::SP_MediaPlay |
61 |
Icon indicating that media should begin playback. |
QStyle::SP_MediaStop |
62 |
Icon indicating that media should stop playback. |
QStyle::SP_MediaPause |
63 |
Icon indicating that media should pause playback. |
QStyle::SP_MediaSkipForward |
64 |
Icon indicating that media should skip forward. |
QStyle::SP_MediaSkipBackward |
65 |
Icon indicating that media should skip backward. |
QStyle::SP_MediaSeekForward |
66 |
Icon indicating that media should seek forward. |
QStyle::SP_MediaSeekBackward |
67 |
Icon indicating that media should seek backward. |
QStyle::SP_MediaVolume |
68 |
Icon indicating a volume control. |
QStyle::SP_MediaVolumeMuted |
69 |
Icon indicating a muted volume control. |
QStyle::SP_LineEditClearButton |
70 |
Icon for a standard clear button in a QLineEdit . This enum value was added in Qt 5.2. |
QStyle::SP_CustomBase |
0xf0000000 |
Base value for custom standard pixmaps; custom values must be greater than this value. |