Getting help | Qt Creator Documentation (original) (raw)

How to: Read documentation

Qt Creator comes fully integrated with Qt documentation and examples using the Qt Help plugin.

The following image shows the context sensitive help in the Edit mode.

Context-sensitive help in Edit mode

Change the font

If the help HTML file does not use a style sheet, you can change the font family and size in Preferences > Help > General.

General tab in Help preferences

Set the default zoom level in Zoom. When viewing help pages, use the mouse scroll wheel to zoom them. To turn off this feature, clear Enable scroll wheel zooming.

To turn off antialiasing, clear Antialias.

Return to the editor

To switch to the editor context when you close the last help page, select Return to editor on closing the last page.

Select help viewer backend

The help viewer backend determines the style sheet that is used to show the help files. The default help viewer backend that is based on litehtml is recommended for viewing Qt documentation. You can choose another help viewer backend in the Viewer backend.

To hide function tooltips by default:

  1. Go to Preferences > Text Editor > Behavior.
    Behavior tab in Text Editor preferences
  2. In Show help tooltips using the mouse, select On Shift+Mouseover.

You can still view the tooltips by selecting and holding down the Shift key.

To use a keyboard shortcut for viewing help tooltips, select Show help tooltips using keyboard shortcut (Alt).

See also How to: Read documentation.

Create package diagrams Add bookmarks to help pages

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