Support drag-and-drop autoscroll (PR #26237)
Bill Su
As stated in #25978 (comment), I want to implement autoscroll for drag-and-drop operations, and https://github.com/wxWidgets/wxWidgets/blob/61300d78d215e576576e7dc951f3147ef1785db2/samples/dnd/d_and_d.txt#L163 implies that I'm not the only one who wants this feature.
Now that the wxScrolled<> autoscroll region is configurable, this PR is a suggestion for another wxScrolled<> extension to support autoscrolling during drag-and-drop. Commit 9054302 implements the support, and commit e2439c1 modifies the dnd sample to demonstrate dragging a DnDShape from one DnDShapeFrame to another DnDShapeFrame with the destination DnDShapeFrame autoscrolling.
I realize that commit e2439c1 leaves the sample with some imperfections, but I think the current form is sufficient to demonstrate the API. If the API is approved, then I will go back and refine the sample.
You can view, comment on, or merge this pull request online at:
https://github.com/wxWidgets/wxWidgets/pull/26237
Commit Summary
- 9054302 wxScrolled<>: support for autoscroll during drag
- e2439c1 dnd: extend sample to demonstrate autscroll
File Changes
(3 files)
- M include/wx/scrolwin.h (13)
- M samples/dnd/dnd.cpp (45)
- M src/generic/scrlwing.cpp (31)
Patch Links:
- https://github.com/wxWidgets/wxWidgets/pull/26237.patch
- https://github.com/wxWidgets/wxWidgets/pull/26237.diff
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Bill Su
wsu-cb left a comment (wxWidgets/wxWidgets#26237)If the API is approved, then I will go back and refine the sample.
And add documentation to interface/wx/scrolwin.h.
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Bill Su
@wsu-cb pushed 1 commit.
- 23c4e89 dnd: fix unused param warnings/errors
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Bill Su
@wsu-cb pushed 1 commit.
- b915c7d dnd: add missing override indicator
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