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Make row/column drag-resizing in wxGrid "live"

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Update the column width immediately, as it's being dragged, instead of
drawing a temporary line showing the new column boundary using wxINVERT.

This results in better user experience, as it the effect of changing the
column width can be immediately seen (especially important for non-left
aligned columns or columns using ellipsizition) and, equally if not more
importantly, fixes wxGrid drag-resize not showing any visible UI at all
with wxGTK3 and wxOSX where wxINVERT is not implemented.
This commit is contained in:
Vadim Zeitlin 2020-03-01 02:24:59 +01:00
parent 3d1de5c31b
commit 8b2237cd2d
3 changed files with 60 additions and 169 deletions
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5
tests/controls/gridtest.cpp
View file

@ -1144,10 +1144,7 @@ TEST_CASE_METHOD(GridTestCase, "Grid::ColumnMinWidth", "[grid]")
sim.MouseUp();
wxYield();
if ( m_grid->IsUsingNativeHeader() )
CHECK(m_grid->GetColSize(0) == startwidth);
else
CHECK(m_grid->GetColSize(0) == newminwidth);
CHECK(m_grid->GetColSize(0) == newminwidth);
#endif
}