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Add a minimum size to the part column in the lib trees 

When the column has 0 width, it becomes hidden and users don't
know where it went or how to get it back.

Fixes https://gitlab.com/kicad/code/kicad/issues/3656
This commit is contained in:
Ian McInerney 2019-12-10 23:24:56 +00:00
parent e39586e157
commit 179f31d377
1 changed files with 13 additions and 0 deletions
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13
common/lib_tree_model_adapter.cpp
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@ -216,6 +216,10 @@ void LIB_TREE_MODEL_ADAPTER::AttachTo( wxDataViewCtrl* aDataViewCtrl )
wxString partHead = _( "Item" );
wxString descHead = _( "Description" );
// The extent of the text doesn't take into account the space on either side
// in the header, so artificially pad it by M
wxSize partHeadMinWidth = GetTextSize( partHead + "M", aDataViewCtrl );
if( aDataViewCtrl->GetColumnCount() > 0 )
{
int partWidth = aDataViewCtrl->GetColumn( PART_COL )->GetWidth();
@ -240,6 +244,15 @@ void LIB_TREE_MODEL_ADAPTER::AttachTo( wxDataViewCtrl* aDataViewCtrl )
m_colWidths[PART_COL] );
m_col_desc = aDataViewCtrl->AppendTextColumn( descHead, DESC_COL, wxDATAVIEW_CELL_INERT,
m_colWidths[DESC_COL] );
// Ensure the part column is wider than the smallest allowable width
if( m_colWidths[PART_COL] < partHeadMinWidth.x )
{
m_colWidths[PART_COL] = partHeadMinWidth.x;
m_col_part->SetWidth( partHeadMinWidth.x );
}
m_col_part->SetMinWidth( partHeadMinWidth.x );
}