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Allow to customize wxGrid column auto-sizing.

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By default the columns are auto-sized to fit just their label, which is fast
but not very user-friendly. Allow customizing this behaviour by handling the
(new) wxEVT_GRID_COL_AUTO_SIZE event.

Closes #15077.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@73789 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2013-04-05 21:11:59 +00:00
parent 8a47731406
commit 6f58f3d7e0
6 changed files with 37 additions and 5 deletions
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16
samples/grid/griddemo.cpp
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@@ -226,6 +226,7 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame )
EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick )
EVT_GRID_ROW_SIZE( GridFrame::OnRowSize )
EVT_GRID_COL_SIZE( GridFrame::OnColSize )
EVT_GRID_COL_AUTO_SIZE( GridFrame::OnColAutoSize )
EVT_GRID_SELECT_CELL( GridFrame::OnSelectCell )
EVT_GRID_RANGE_SELECT( GridFrame::OnRangeSelected )
EVT_GRID_CELL_CHANGING( GridFrame::OnCellValueChanging )
@@ -1174,6 +1175,21 @@ void GridFrame::OnColSize( wxGridSizeEvent& ev )
ev.Skip();
}
void GridFrame::OnColAutoSize( wxGridSizeEvent &event )
{
// Fit even-numbered columns to their contents while using the default
// behaviour for the odd-numbered ones to be able to see the difference.
int col = event.GetRowOrCol();
if ( col % 2 )
{
wxLogMessage("Auto-sizing column %d to fit its contents", col);
grid->AutoSizeColumn(col);
}
else
{
event.Skip();
}
}
void GridFrame::OnSelectCell( wxGridEvent& ev )
{