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Docs: LCL/grids. Updates UpdateHorzScrollBar and UpdateVertScrollbar topics in TCustomGrid for changes in 9c955b7c.

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(cherry picked from commit df33147eb7)
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dsiders 2024-07-02 07:13:01 +01:00
parent a001546eda
commit 5a9c30a796
1 changed files with 27 additions and 11 deletions
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38
docs/xml/lcl/grids.xml
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@ -16300,19 +16300,27 @@ position.
</short>
<descr>
<p>
<var>UpdateHorzScrollBar</var> calls <var>ScrollBarShow</var> to updated the
<var>UpdateHorzScrollBar</var> calls <var>ScrollBarShow</var> to update the
scroll bar visibility when it differs from the value in <var>aVisible</var>.
The <var>ScrollBarRange</var> method is called to apply the values in ARange,
APage, and APos to the horizontal scroll bar for the control. No actions are
performed if the visibility has not been changed and the scroll bar is not
visible.
The <var>ScrollBarRange</var> method is called to apply the values in the
ARange, APage, and APos arguments to the horizontal scroll bar for the control.
</p>
<p>
The scroll bar range is not updated if the scroll bar visibility has not been
changed or if the scroll bar is not visible. For the Darwin platform,
ScrollBarRange is always called - regardless of visibility; overlay-style
scroll bars on macOS require the latest range, page, and position values.
</p>
<p>
UpdateHorzScrollBar is called from the CalcScrollbarsRange method when the
visible area in the grid is scrolled.
</p>
</descr>
<seealso/>
<seealso>
<link id="TCustomGrid.ScrollBarShow"/>
<link id="TCustomGrid.ScrollBarRange"/>
<link id="TCustomGrid.ScrollBarIsVisible"/>
</seealso>
</element>
<element name="TCustomGrid.UpdateHorzScrollBar.AVisible">
<short><b>True</b> if the scroll bar is visible.</short>
@ -16368,19 +16376,27 @@ page values.
</short>
<descr>
<p>
<var>UpdateVertScrollbar</var> calls <var>ScrollBarShow</var> to updated the
<var>UpdateVertScrollbar</var> calls <var>ScrollBarShow</var> to update the
scroll bar visibility when it differs from the value in <var>aVisible</var>.
The <var>ScrollBarRange</var> method is called to apply the values in ARange,
APage, and APos to the vertical scroll bar for the control. No actions are
performed if the visibility has not been changed and the scroll bar is not
visible.
APage, and APos to the vertical scroll bar for the control.
</p>
<p>
The scroll bar range is not updated if the scroll bar visibility has not been
changed or if the scroll bar is not visible. For the Darwin platform,
ScrollBarRange is always called - regardless of visibility; overlay-style
scroll bars on macOS require the latest range, page, and position values.
</p>
<p>
UpdateVertScrollbar is called from the CalcScrollbarsRange method when the
visible area in the grid is scrolled.
</p>
</descr>
<seealso/>
<seealso>
<link id="TCustomGrid.ScrollBarShow"/>
<link id="TCustomGrid.ScrollBarRange"/>
<link id="TCustomGrid.ScrollBarIsVisible"/>
</seealso>
</element>
<element name="TCustomGrid.UpdateVertScrollbar.AVisible">
<short><b>True</b> if the scroll bar should be visible.</short>