Class: QgsScrollBarHighlightController

Adds highlights (colored markers) to a scrollbar.

Added in version 3.38.

Methods

addHighlight	Adds a highlight to the scrollbar.
lineHeight	Returns the line height for text associated with the scroll area.
margin	Returns the document margins for the associated viewport.
removeAllHighlights	Removes all highlights from the scroll bar.
removeHighlights	Removes all highlights with matching category from the scrollbar.
scrollArea	Returns the associated scroll area.
scrollBar	Returns the associated scroll bar.
setLineHeight	Sets the line height for text associated with the scroll area.
setMargin	Sets the document margin for the associated viewport.
setScrollArea	Sets the associated scroll bar.
setVisibleRange	Sets the visible range of the scroll area (i.e. the viewport's height).
visibleRange	Returns the visible range of the scroll area (i.e. the viewport's height).

class qgis.gui.QgsScrollBarHighlightController

Bases: object

addHighlight(self, highlight: QgsScrollBarHighlight)

Adds a highlight to the scrollbar.

Parameters:

highlight (QgsScrollBarHighlight)

lineHeight(self) → float

Returns the line height for text associated with the scroll area.

See also

setLineHeight()

Return type:

float

margin(self) → float

Returns the document margins for the associated viewport.

See also

setMargin()

Return type:

float

removeAllHighlights(self)

Removes all highlights from the scroll bar.

removeHighlights(self, category: int)

Removes all highlights with matching category from the scrollbar.

Parameters:

category (int)

scrollArea(self) → QAbstractScrollArea | None

Returns the associated scroll area.

See also

setScrollArea()

Return type:

Optional[QAbstractScrollArea]

scrollBar(self) → QScrollBar | None

Returns the associated scroll bar.

Return type:

Optional[QScrollBar]

setLineHeight(self, height: float)

Sets the line height for text associated with the scroll area.

See also

lineHeight()

Parameters:

height (float)

setMargin(self, margin: float)

Sets the document margin for the associated viewport.

See also

margin()

Parameters:

margin (float)

setScrollArea(self, scrollArea: QAbstractScrollArea | None)

Sets the associated scroll bar.

See also

scrollArea()

Parameters:

scrollArea (Optional[QAbstractScrollArea])

setVisibleRange(self, visibleRange: float)

Sets the visible range of the scroll area (i.e. the viewport’s height).

See also

visibleRange()

Parameters:

visibleRange (float)

visibleRange(self) → float

Returns the visible range of the scroll area (i.e. the viewport’s height).

See also

setVisibleRange()

Return type:

float