Error wxGrid + Maximize/Minimize

[tomicolon]

An error occurs when the grid has a lot of data, that is, it has a vertical scroll.
When it is maximized and then minimized, the grid expands, occupying the entire screen and losing half of the graphic interface

edit: I'm using Windows 10

Situation 1 : Maximixe

Start:

Then Maximixe: Observe how half of the screen disappears showing only the expanded grid

Situation 2: Minimize

Start:

Error 3.png (52.5 KiB) Viewed 1506 times

Then Minimize:

Any suggestions where to start reviewing?

Regards

[ONEEYEMAN]

Hi,
Could you please show some code?

How the grid was created and how the sizer layout is done.

Thank you.

[tomicolon]

To develop the work I use the wxFormBuilder tool, I'll copy what the program generates

Here is the code for the sizer of the grid located above, if you need more precise information, please let me know

Code: Select all

this->SetSizeHints( wxDefaultSize, wxSize( -1,-1 ) );
this->SetBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_MENU ) );

wxBoxSizer* bSizer140;
bSizer140 = new wxBoxSizer( wxVERTICAL );

panel_facturacionCompra = new wxNotebook( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, 0 );



m_panelDetalles = new wxPanel( panel_facturacionCompra, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTAB_TRAVERSAL );
wxBoxSizer* bSizer1481;
bSizer1481 = new wxBoxSizer( wxVERTICAL );

wxBoxSizer* bSizer183;
bSizer183 = new wxBoxSizer( wxVERTICAL );
	
wxBoxSizer* bSizer112;
bSizer112 = new wxBoxSizer( wxHORIZONTAL );


wxBoxSizer* bSizer115;
bSizer115 = new wxBoxSizer( wxHORIZONTAL );
	
wxBoxSizer* bSizer133;
bSizer133 = new wxBoxSizer( wxVERTICAL );

m_button44 = new wxButton( m_panelDetalles, wxID_ANY, wxT("Agregar\nal detalle\n"), wxDefaultPosition, wxDefaultSize, 0 );
bSizer133->Add( m_button44, 1, wxALL, 5 );
	
	

bSizer115->Add( bSizer133, 0, wxEXPAND, 5 );
	
wxBoxSizer* bSizer194;
bSizer194 = new wxBoxSizer( wxVERTICAL );

grilla_p = new wxGrid( m_panelDetalles, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTRANSPARENT_WINDOW );

grilla_p->CreateGrid( 0, 5 );
grilla_p->EnableEditing( false );
grilla_p->EnableGridLines( true );
grilla_p->EnableDragGridSize( false );
grilla_p->SetMargins( 0, 0 );
	
// Columns
grilla_p->SetColSize( 0, 39 );
grilla_p->SetColSize( 1, 138 );
grilla_p->SetColSize( 2, 223 );
grilla_p->SetColSize( 3, 134 );
grilla_p->SetColSize( 4, 130 );
grilla_p->EnableDragColMove( false );
grilla_p->EnableDragColSize( true );
grilla_p->SetColLabelSize( 30 );
grilla_p->SetColLabelValue( 0, wxT("ID") );
grilla_p->SetColLabelValue( 1, wxT("Codigo de barra") );
grilla_p->SetColLabelValue( 2, wxT("Nombre") );
grilla_p->SetColLabelValue( 3, wxT("Tipo") );
grilla_p->SetColLabelValue( 4, wxT("Marca") );
grilla_p->SetColLabelAlignment( wxALIGN_CENTRE, wxALIGN_CENTRE );
	
// Rows
grilla_p->EnableDragRowSize( true );
grilla_p->SetRowLabelSize( 1 );
grilla_p->SetRowLabelAlignment( wxALIGN_CENTRE, wxALIGN_CENTRE );
	
// Label Appearance
grilla_p->SetLabelBackgroundColour( wxSystemSettings::GetColour( wxSYS_COLOUR_MENU ) );
grilla_p->SetLabelFont( wxFont( 9, wxFONTFAMILY_SWISS, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false, wxT("Tahoma") ) );
	
// Cell Defaults
grilla_p->SetDefaultCellFont( wxFont( wxNORMAL_FONT->GetPointSize(), wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false, wxEmptyString ) );
grilla_p->SetDefaultCellAlignment( wxALIGN_CENTRE, wxALIGN_CENTRE );
bSizer194->Add( grilla_p, 1, wxEXPAND, 5 );
	
	
bSizer115->Add( bSizer194, 1, wxEXPAND, 5 );
	
bSizer183->Add( bSizer115, 1, wxEXPAND, 5 );

[doublemax]

The (auto generated) sizer code is a little hard to follow.

What happens in you resize the window manually, is the layout correct then?

Try catching the wxMaximizeEvent and wxIconizeEvent, call Layout() inside the event handler and check if it fixes the issue.

[tomicolon]

The (auto generated) sizer code is a little hard to follow.

What happens in you resize the window manually, is the layout correct then?

Try catching the wxMaximizeEvent and wxIconizeEvent, call Layout() inside the event handler and check if it fixes the issue.

I do not know if I'm not understanding you, but the only event I can capture by clicking on the maximize box is wxSizeEvent.
I did not say it, but it's a dialog not a frame.

void cVAgregar_FactCompra::OnMaximize( wxSizeEvent& event ) {
Layout();
wxMessageBox("Layout() , On Maximize/Minimize");
}

Even if I do not do the sizer with the EXPAND property, observe how after maximizing and minimizing, it occupies the entire window

Error 7.png (52.71 KiB) Viewed 1425 times

[tomicolon]

Another observation, if the top table is filled with fewer items, it shows me only a portion of the second sizer

Error 10.png (53.37 KiB) Viewed 1425 times

In this image there is more data loaded in the grid, and you can see that the second grid is not seen, but you can see the sizer of the total amount

[doublemax]

I do not know if I'm not understanding you, but the only event I can capture by clicking on the maximize box is wxSizeEvent.

Under Windows you should also get a wxMaximizeEvent and wxIconizeEvent.

http://docs.wxwidgets.org/trunk/classwx ... event.html
http://docs.wxwidgets.org/trunk/classwx ... event.html