A few tweaks for hidpi

common/dialogs/panel_color_settings.cpp

@@ -53,6 +53,9 @@ PANEL_COLOR_SETTINGS::PANEL_COLOR_SETTINGS( wxWindow* aParent ) :
     m_colorsListWindow->SetWindowStyle( wxBORDER_SUNKEN|wxVSCROLL );
 #endif
 
+    m_cbTheme->SetMinSize( FromDIP( m_cbTheme->GetMinSize() ) );
+    m_colorsListWindow->SetMinSize( FromDIP( m_colorsListWindow->GetMinSize() ) );
+    m_colorsGridSizer->SetMinSize( FromDIP( m_colorsGridSizer->GetMinSize() ) );
     m_panel1->SetBorders( false, false, true, false );
 }
 

common/dialogs/panel_grid_settings.cpp

@@ -46,6 +46,7 @@ PANEL_GRID_SETTINGS::PANEL_GRID_SETTINGS( wxWindow* aParent, UNITS_PROVIDER* aUn
         m_frameType( aFrameType ),
         m_eventSource( aEventSource )
 {
+    m_currentGridCtrl->SetMinSize( FromDIP( m_currentGridCtrl->GetMinSize() ) );
     RebuildGridSizes();
 
     if( m_frameType == FRAME_PCB_EDITOR || m_frameType == FRAME_FOOTPRINT_EDITOR )

common/dialogs/panel_setup_netclasses.cpp

@@ -108,7 +108,11 @@ PANEL_SETUP_NETCLASSES::PANEL_SETUP_NETCLASSES( wxWindow* aParentWindow, EDA_DRA
     // Prevent Size events from firing before we are ready
     Freeze();
     m_netclassGrid->BeginBatch();
+    m_netclassGrid->SetUseNativeColLabels();
     m_assignmentGrid->BeginBatch();
+    m_assignmentGrid->SetUseNativeColLabels();
+
+    m_splitter->SetMinimumPaneSize( FromDIP( m_splitter->GetMinimumPaneSize() ) );
 
     m_originalColWidths = new int[ m_netclassGrid->GetNumberCols() ];
     // Calculate a min best size to handle longest usual numeric values:

pcbnew/dialogs/dialog_net_inspector.cpp

@@ -1096,6 +1096,7 @@ DIALOG_NET_INSPECTOR::DIALOG_NET_INSPECTOR( PCB_EDIT_FRAME* aParent ) :
                                       wxDATAVIEW_COL_SORTABLE );
     }
 
+    m_netsList->SetMinSize( FromDIP( m_netsList->GetMinSize() ) );
     m_netsList->SetExpanderColumn( m_netsList->GetColumn( 0 ) );
 
     // avoid onFilterChange for each of the settings as it will re-build the

pcbnew/dialogs/dialog_swap_layers.cpp

@@ -74,8 +74,10 @@ DIALOG_SWAP_LAYERS::DIALOG_SWAP_LAYERS( PCB_BASE_EDIT_FRAME* aParent, PCB_LAYER_
 {
     m_gridTable = new LAYER_GRID_TABLE( m_parent->GetBoard()->GetCopperLayerCount() );
     m_grid->SetTable( m_gridTable );
-    m_grid->SetDefaultRowSize( m_grid->GetDefaultRowSize() + 4 );
+    m_grid->SetMinSize( FromDIP( m_grid->GetMinSize() ) );
+    m_grid->SetDefaultRowSize( m_grid->GetDefaultRowSize() + FromDIP( 4 ) );
     m_grid->SetCellHighlightROPenWidth( 0 );
+    m_grid->SetUseNativeColLabels();
 
     SetupStandardButtons();
 
@@ -146,8 +148,8 @@ void DIALOG_SWAP_LAYERS::adjustGridColumns()
     // Account for scroll bars
     int width = KIPLATFORM::UI::GetUnobscuredSize( m_grid ).x;
 
-    m_grid->SetColSize( 0, std::max( 40, width / 2 ) );
-    m_grid->SetColSize( 1, std::max( 40, width - m_grid->GetColSize( 0 ) ) );
+    m_grid->SetColSize( 0, std::max( FromDIP( 40 ), width / 2 ) );
+    m_grid->SetColSize( 1, std::max( FromDIP( 40 ), width - m_grid->GetColSize( 0 ) ) );
 }
 
 

pcbnew/dialogs/panel_pcbnew_action_plugins.cpp

@@ -41,6 +41,7 @@ PANEL_PCBNEW_ACTION_PLUGINS::PANEL_PCBNEW_ACTION_PLUGINS( wxWindow* aParent ) :
 {
     m_genericIcon = KiBitmap( BITMAPS::puzzle_piece );
     m_grid->PushEventHandler( new GRID_TRICKS( m_grid ) );
+    m_grid->SetUseNativeColLabels();
 
     m_moveUpButton->SetBitmap( KiBitmapBundle( BITMAPS::small_up ) );
     m_moveDownButton->SetBitmap( KiBitmapBundle( BITMAPS::small_down ) );

pcbnew/dialogs/panel_setup_text_and_graphics.cpp

@@ -71,7 +71,8 @@ PANEL_SETUP_TEXT_AND_GRAPHICS::PANEL_SETUP_TEXT_AND_GRAPHICS( wxWindow* aParentW
                                COL_TEXT_WIDTH,
                                COL_TEXT_HEIGHT,
                                COL_TEXT_THICKNESS } );
-    m_grid->SetDefaultRowSize( m_grid->GetDefaultRowSize() + 4 );
+    m_grid->SetDefaultRowSize( m_grid->GetDefaultRowSize() + FromDIP( 4 ) );
+    m_grid->SetUseNativeColLabels();
 
     // Work around a bug in wxWidgets where it fails to recalculate the grid height
     // after changing the default row size

pcbnew/dialogs/panel_setup_tracks_and_vias.cpp

@@ -71,9 +71,9 @@ PANEL_SETUP_TRACKS_AND_VIAS::PANEL_SETUP_TRACKS_AND_VIAS( wxWindow* aParentWindo
 
     // Membership combobox editors require a bit more room, so increase the row size of
     // all our grids for consistency
-    m_trackWidthsGrid->SetDefaultRowSize( m_trackWidthsGrid->GetDefaultRowSize() + 4 );
-    m_viaSizesGrid->SetDefaultRowSize(    m_viaSizesGrid->GetDefaultRowSize()    + 4 );
-    m_diffPairsGrid->SetDefaultRowSize(   m_diffPairsGrid->GetDefaultRowSize()   + 4 );
+    m_trackWidthsGrid->SetDefaultRowSize( m_trackWidthsGrid->GetDefaultRowSize() + FromDIP( 4 ) );
+    m_viaSizesGrid->SetDefaultRowSize( m_viaSizesGrid->GetDefaultRowSize() + FromDIP( 4 ) );
+    m_diffPairsGrid->SetDefaultRowSize( m_diffPairsGrid->GetDefaultRowSize() + FromDIP( 4 ) );
 
     m_trackWidthsGrid->PushEventHandler( new GRID_TRICKS( m_trackWidthsGrid,
                                                           [this]( wxCommandEvent& aEvent )
@@ -103,6 +103,10 @@ PANEL_SETUP_TRACKS_AND_VIAS::PANEL_SETUP_TRACKS_AND_VIAS( wxWindow* aParentWindo
     m_viaSizesGrid->SetAutoEvalCols( { 0, 1 } );
     m_diffPairsGrid->SetAutoEvalCols( { 0, 1, 2 } );
 
+    m_trackWidthsGrid->SetUseNativeColLabels();
+    m_viaSizesGrid->SetUseNativeColLabels();
+    m_diffPairsGrid->SetUseNativeColLabels();
+
     // Ensure width of columns is enough to enter any reasonable value
     WX_GRID* grid_list[] = { m_trackWidthsGrid, m_viaSizesGrid, m_diffPairsGrid, nullptr };
     int min_linesize = m_trackWidthsGrid->GetTextExtent( wxT( "000.000000 mm " ) ).x;