// Modified by:
// Created: 04/01/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
+// Copyright: (c) Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#include "wx/wx.h"
#endif
-#if !wxUSE_CONSTRAINTS
-#error You must set wxUSE_CONSTRAINTS to 1 in setup.h!
-#endif
-
#include "wx/sizer.h"
+#include "wx/gbsizer.h"
#include "wx/statline.h"
#include "wx/notebook.h"
// Create the main frame window
MyFrame *frame = new MyFrame;
- frame->Show(TRUE);
+ frame->Show(true);
- return TRUE;
+ return true;
}
// ----------------------------------------------------------------------------
EVT_MENU(LAYOUT_ABOUT, MyFrame::OnAbout)
EVT_MENU(LAYOUT_QUIT, MyFrame::OnQuit)
- EVT_MENU(LAYOUT_TEST_CONSTRAINTS, MyFrame::TestConstraints)
EVT_MENU(LAYOUT_TEST_SIZER, MyFrame::TestFlexSizers)
EVT_MENU(LAYOUT_TEST_NB_SIZER, MyFrame::TestNotebookSizers)
+ EVT_MENU(LAYOUT_TEST_GB_SIZER, MyFrame::TestGridBagSizer)
END_EVENT_TABLE()
// Define my frame constructor
MyFrame::MyFrame()
- : wxFrame(NULL, -1, _T("wxWindows Layout Demo"),
+ : wxFrame(NULL, wxID_ANY, _T("wxWindows Layout Demo"),
wxDefaultPosition, wxDefaultSize,
wxDEFAULT_FRAME_STYLE | wxNO_FULL_REPAINT_ON_RESIZE)
{
// Make a menubar
wxMenu *file_menu = new wxMenu;
- file_menu->Append(LAYOUT_TEST_CONSTRAINTS, _T("Test &constraints"));
file_menu->Append(LAYOUT_TEST_SIZER, _T("Test wx&FlexSizer"));
file_menu->Append(LAYOUT_TEST_NB_SIZER, _T("&Test notebook sizers"));
+ file_menu->Append(LAYOUT_TEST_GB_SIZER, _T("Test &gridbag sizer"));
file_menu->AppendSeparator();
file_menu->Append(LAYOUT_QUIT, _T("E&xit"), _T("Quit program"));
// 1) top: create wxStaticText with minimum size equal to its default size
topsizer->Add(
- new wxStaticText( this, -1, _T("An explanation (wxALIGN_RIGHT).") ),
+ new wxStaticText( this, wxID_ANY, _T("An explanation (wxALIGN_RIGHT).") ),
0, // make vertically unstretchable
wxALIGN_RIGHT | // right align text
wxTOP | wxLEFT | wxRIGHT, // make border all around except wxBOTTOM
// 2) top: create wxTextCtrl with minimum size (100x60)
topsizer->Add(
- new wxTextCtrl( this, -1, _T("My text (wxEXPAND)."), wxDefaultPosition, wxSize(100,60), wxTE_MULTILINE),
+ new wxTextCtrl( this, wxID_ANY, _T("My text (wxEXPAND)."), wxDefaultPosition, wxSize(100,60), wxTE_MULTILINE),
1, // make vertically stretchable
wxEXPAND | // make horizontally stretchable
wxALL, // and make border all around
// 2.5) Gratuitous test of wxStaticBoxSizers
wxBoxSizer *statsizer = new wxStaticBoxSizer(
- new wxStaticBox(this, -1, _T("A wxStaticBoxSizer")),
+ new wxStaticBox(this, wxID_ANY, _T("A wxStaticBoxSizer")),
wxVERTICAL );
statsizer->Add(
- new wxStaticText(this, -1, _T("And some TEXT inside it")),
+ new wxStaticText(this, wxID_ANY, _T("And some TEXT inside it")),
0,
wxCENTER |
wxALL,
// 2.7) And a test of wxGridSizer
wxGridSizer *gridsizer = new wxGridSizer(2, 5, 5);
- gridsizer->Add(new wxStaticText(this, -1, _T("Label")), 0,
+ gridsizer->Add(new wxStaticText(this, wxID_ANY, _T("Label")), 0,
wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
- gridsizer->Add(new wxTextCtrl(this, -1, _T("Grid sizer demo")), 1,
+ gridsizer->Add(new wxTextCtrl(this, wxID_ANY, _T("Grid sizer demo")), 1,
wxGROW | wxALIGN_CENTER_VERTICAL);
- gridsizer->Add(new wxStaticText(this, -1, _T("Another label")), 0,
+ gridsizer->Add(new wxStaticText(this, wxID_ANY, _T("Another label")), 0,
wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
- gridsizer->Add(new wxTextCtrl(this, -1, _T("More text")), 1,
+ gridsizer->Add(new wxTextCtrl(this, wxID_ANY, _T("More text")), 1,
wxGROW | wxALIGN_CENTER_VERTICAL);
- gridsizer->Add(new wxStaticText(this, -1, _T("Final label")), 0,
+ gridsizer->Add(new wxStaticText(this, wxID_ANY, _T("Final label")), 0,
wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL);
- gridsizer->Add(new wxTextCtrl(this, -1, _T("And yet more text")), 1,
+ gridsizer->Add(new wxTextCtrl(this, wxID_ANY, _T("And yet more text")), 1,
wxGROW | wxALIGN_CENTER_VERTICAL);
topsizer->Add(gridsizer, 1, wxGROW | wxALL, 10);
// 3) middle: create wxStaticLine with minimum size (3x3)
topsizer->Add(
- new wxStaticLine( this, -1, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL),
+ new wxStaticLine( this, wxID_ANY, wxDefaultPosition, wxSize(3,3), wxHORIZONTAL),
0, // make vertically unstretchable
wxEXPAND | // make horizontally stretchable
wxALL, // and make border all around
// 4) bottom: create two centred wxButtons
wxBoxSizer *button_box = new wxBoxSizer( wxHORIZONTAL );
button_box->Add(
- new wxButton( this, -1, _T("Two buttons in a box") ),
+ new wxButton( this, wxID_ANY, _T("Two buttons in a box") ),
0, // make horizontally unstretchable
wxALL, // make border all around
7 ); // set border width to 7
button_box->Add(
- new wxButton( this, -1, _T("(wxCENTER)") ),
+ new wxButton( this, wxID_ANY, _T("(wxCENTER)") ),
0, // make horizontally unstretchable
wxALL, // make border all around
7 ); // set border width to 7
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
{
- Close(TRUE);
-}
-
-void MyFrame::TestConstraints(wxCommandEvent& WXUNUSED(event) )
-{
- MyConstraintsFrame *
- newFrame = new MyConstraintsFrame(_T("Constraints Test Frame"), 100, 100);
- newFrame->Show(TRUE);
+ Close(true);
}
void MyFrame::TestFlexSizers(wxCommandEvent& WXUNUSED(event) )
{
MyFlexSizerFrame *newFrame = new MyFlexSizerFrame(_T("Flex Sizer Test Frame"), 50, 50);
- newFrame->Show(TRUE);
+ newFrame->Show(true);
}
void MyFrame::TestNotebookSizers(wxCommandEvent& WXUNUSED(event) )
_T("About Layout Demo"), wxOK|wxICON_INFORMATION);
}
-// ----------------------------------------------------------------------------
-// MyConstraintsFrame
-// ----------------------------------------------------------------------------
-
-MyConstraintsFrame::MyConstraintsFrame(const wxChar *title, int x, int y)
- : wxFrame(NULL, -1, title, wxPoint(x, y) )
+void MyFrame::TestGridBagSizer(wxCommandEvent& WXUNUSED(event) )
{
- // Make a panel
- wxPanel *panel = new wxPanel(this);
-
- // Create some panel items
- wxButton *btn1 = new wxButton(panel, -1, _T("A button (1)")) ;
-
- wxLayoutConstraints *b1 = new wxLayoutConstraints;
- b1->centreX.SameAs (panel, wxCentreX);
- b1->top.SameAs (panel, wxTop, 5);
- b1->width.PercentOf (panel, wxWidth, 80);
- b1->height.AsIs ();
- btn1->SetConstraints(b1);
-
- wxListBox *list = new wxListBox(panel, -1,
- wxPoint(-1, -1), wxSize(200, 100));
- list->Append(_T("Apple"));
- list->Append(_T("Pear"));
- list->Append(_T("Orange"));
- list->Append(_T("Banana"));
- list->Append(_T("Fruit"));
-
- wxLayoutConstraints *b2 = new wxLayoutConstraints;
- b2->top.Below (btn1, 5);
- b2->left.SameAs (panel, wxLeft, 5);
- b2->width.PercentOf (panel, wxWidth, 40);
- b2->bottom.SameAs (panel, wxBottom, 5);
- list->SetConstraints(b2);
-
- wxTextCtrl *mtext = new wxTextCtrl(panel, -1,
- _T("This frame is laid out using\n"
- "constraints, but the preferred\n"
- "layout mechanism now are sizers."),
- wxDefaultPosition,
- wxDefaultSize,
- wxTE_MULTILINE);
-
- wxLayoutConstraints *b3 = new wxLayoutConstraints;
- b3->top.Below (btn1, 5);
- b3->left.RightOf (list, 5);
- b3->right.SameAs (panel, wxRight, 5);
- b3->bottom.SameAs (panel, wxBottom, 5);
- mtext->SetConstraints(b3);
-
- wxTextCtrl *canvas = new wxTextCtrl(this, -1, _T("yet another window"));
-
- // Make a text window
- wxTextCtrl *text_window = new wxTextCtrl(this, -1, _T(""),
- wxDefaultPosition,
- wxDefaultSize,
- wxTE_MULTILINE);
-
- // Set constraints for panel subwindow
- wxLayoutConstraints *c1 = new wxLayoutConstraints;
-
- c1->left.SameAs (this, wxLeft);
- c1->top.SameAs (this, wxTop);
- c1->right.PercentOf (this, wxWidth, 50);
- c1->height.PercentOf (this, wxHeight, 50);
-
- panel->SetConstraints(c1);
-
- // Set constraints for canvas subwindow
- wxLayoutConstraints *c2 = new wxLayoutConstraints;
-
- c2->left.SameAs (panel, wxRight);
- c2->top.SameAs (this, wxTop);
- c2->right.SameAs (this, wxRight);
- c2->height.PercentOf (this, wxHeight, 50);
-
- canvas->SetConstraints(c2);
-
- // Set constraints for text subwindow
- wxLayoutConstraints *c3 = new wxLayoutConstraints;
- c3->left.SameAs (this, wxLeft);
- c3->top.Below (panel);
- c3->right.SameAs (this, wxRight);
- c3->bottom.SameAs (this, wxBottom);
-
- text_window->SetConstraints(c3);
-
- SetAutoLayout(TRUE);
+ MyGridBagSizerFrame *newFrame = new
+ MyGridBagSizerFrame(_T("wxGridBagSizer Test Frame"), 50, 50);
+ newFrame->Show(true);
}
+
// ----------------------------------------------------------------------------
// MyFlexSizerFrame
// ----------------------------------------------------------------------------
sizer->Add(new wxStaticText
(
this,
- -1,
+ wxID_ANY,
wxString::Format(_T("(%d, %d)"), i + 1, j + 1),
wxDefaultPosition,
wxDefaultSize,
}
MyFlexSizerFrame::MyFlexSizerFrame(const wxChar *title, int x, int y )
- : wxFrame(NULL, -1, title, wxPoint(x, y) )
+ : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y) )
{
wxFlexGridSizer *sizerFlex;
// consttuct the first column
wxSizer *sizerCol1 = new wxBoxSizer(wxVERTICAL);
- sizerCol1->Add(new wxStaticText(this, -1, _T("Ungrowable:")), 0, wxCENTER | wxTOP, 20);
+ sizerCol1->Add(new wxStaticText(this, wxID_ANY, _T("Ungrowable:")), 0, wxCENTER | wxTOP, 20);
sizerFlex = new wxFlexGridSizer(3, 3);
InitFlexSizer(sizerFlex);
sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
- sizerCol1->Add(new wxStaticText(this, -1, _T("Growable middle column:")), 0, wxCENTER | wxTOP, 20);
+ sizerCol1->Add(new wxStaticText(this, wxID_ANY, _T("Growable middle column:")), 0, wxCENTER | wxTOP, 20);
sizerFlex = new wxFlexGridSizer(3, 3);
InitFlexSizer(sizerFlex);
sizerFlex->AddGrowableCol(1);
sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
- sizerCol1->Add(new wxStaticText(this, -1, _T("Growable middle row:")), 0, wxCENTER | wxTOP, 20);
+ sizerCol1->Add(new wxStaticText(this, wxID_ANY, _T("Growable middle row:")), 0, wxCENTER | wxTOP, 20);
sizerFlex = new wxFlexGridSizer(3, 3);
InitFlexSizer(sizerFlex);
sizerFlex->AddGrowableRow(1);
sizerCol1->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
- sizerCol1->Add(new wxStaticText(this, -1, _T("All growable columns:")), 0, wxCENTER | wxTOP, 20);
+ sizerCol1->Add(new wxStaticText(this, wxID_ANY, _T("All growable columns:")), 0, wxCENTER | wxTOP, 20);
sizerFlex = new wxFlexGridSizer(3, 3);
InitFlexSizer(sizerFlex);
sizerFlex->AddGrowableCol(0, 1);
// the second one
wxSizer *sizerCol2 = new wxBoxSizer(wxVERTICAL);
- sizerCol2->Add(new wxStaticText(this, -1, _T("Growable middle row and column:")), 0, wxCENTER | wxTOP, 20);
+ sizerCol2->Add(new wxStaticText(this, wxID_ANY, _T("Growable middle row and column:")), 0, wxCENTER | wxTOP, 20);
sizerFlex = new wxFlexGridSizer(3, 3);
InitFlexSizer(sizerFlex);
sizerFlex->AddGrowableCol(1);
sizerFlex->AddGrowableRow(1);
sizerCol2->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
- sizerCol2->Add(new wxStaticText(this, -1, _T("Same with horz flex direction")), 0, wxCENTER | wxTOP, 20);
+ sizerCol2->Add(new wxStaticText(this, wxID_ANY, _T("Same with horz flex direction")), 0, wxCENTER | wxTOP, 20);
sizerFlex = new wxFlexGridSizer(3, 3);
InitFlexSizer(sizerFlex);
sizerFlex->AddGrowableCol(1);
sizerFlex->SetFlexibleDirection(wxHORIZONTAL);
sizerCol2->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
- sizerCol2->Add(new wxStaticText(this, -1, _T("Same with grow mode == \"none\"")), 0, wxCENTER | wxTOP, 20);
+ sizerCol2->Add(new wxStaticText(this, wxID_ANY, _T("Same with grow mode == \"none\"")), 0, wxCENTER | wxTOP, 20);
sizerFlex = new wxFlexGridSizer(3, 3);
InitFlexSizer(sizerFlex);
sizerFlex->AddGrowableCol(1);
sizerFlex->SetNonFlexibleGrowMode(wxFLEX_GROWMODE_NONE);
sizerCol2->Add(sizerFlex, 1, wxALL | wxEXPAND, 10);
- sizerCol2->Add(new wxStaticText(this, -1, _T("Same with grow mode == \"all\"")), 0, wxCENTER | wxTOP, 20);
+ sizerCol2->Add(new wxStaticText(this, wxID_ANY, _T("Same with grow mode == \"all\"")), 0, wxCENTER | wxTOP, 20);
sizerFlex = new wxFlexGridSizer(3, 3);
InitFlexSizer(sizerFlex);
sizerFlex->AddGrowableCol(1);
// ----------------------------------------------------------------------------
MySizerDialog::MySizerDialog(wxWindow *parent, const wxChar *title)
- : wxDialog(parent, -1, wxString(title))
+ : wxDialog(parent, wxID_ANY, wxString(title))
{
// Begin with first hierarchy: a notebook at the top and
// and OK button at the bottom.
wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
- wxNotebook *notebook = new wxNotebook( this, -1 );
+ wxNotebook *notebook = new wxNotebook( this, wxID_ANY );
wxNotebookSizer *nbs = new wxNotebookSizer( notebook );
topsizer->Add( nbs, 1, wxGROW );
topsizer->Add( button, 0, wxALIGN_RIGHT | wxALL, 10 );
// First page: one big text ctrl
- wxTextCtrl *multi = new wxTextCtrl( notebook, -1, _T("TextCtrl."), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );
+ wxTextCtrl *multi = new wxTextCtrl( notebook, wxID_ANY, _T("TextCtrl."), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );
notebook->AddPage( multi, _T("Page One") );
// Second page: a text ctrl and a button
- wxPanel *panel = new wxPanel( notebook, -1 );
+ wxPanel *panel = new wxPanel( notebook, wxID_ANY );
notebook->AddPage( panel, _T("Page Two") );
wxSizer *panelsizer = new wxBoxSizer( wxVERTICAL );
- wxTextCtrl *text = new wxTextCtrl( panel, -1, _T("TextLine 1."), wxDefaultPosition, wxSize(250,-1) );
+ wxTextCtrl *text = new wxTextCtrl( panel, wxID_ANY, _T("TextLine 1."), wxDefaultPosition, wxSize(250,-1) );
panelsizer->Add( text, 0, wxGROW|wxALL, 30 );
- text = new wxTextCtrl( panel, -1, _T("TextLine 2."), wxDefaultPosition, wxSize(250,-1) );
+ text = new wxTextCtrl( panel, wxID_ANY, _T("TextLine 2."), wxDefaultPosition, wxSize(250,-1) );
panelsizer->Add( text, 0, wxGROW|wxALL, 30 );
- wxButton *button2 = new wxButton( panel, -1, _T("Hallo") );
+ wxButton *button2 = new wxButton( panel, wxID_ANY, _T("Hallo") );
panelsizer->Add( button2, 0, wxALIGN_RIGHT | wxLEFT|wxRIGHT|wxBOTTOM, 30 );
- panel->SetAutoLayout( TRUE );
+ panel->SetAutoLayout( true );
panel->SetSizer( panelsizer );
// Tell dialog to use sizer
topsizer->SetSizeHints( this );
}
+// ----------------------------------------------------------------------------
+// MyGridBagSizerFrame
+// ----------------------------------------------------------------------------
+
+// some simple macros to help make the sample code below more clear
+#define TEXTCTRL(text) new wxTextCtrl(p, wxID_ANY, _T(text))
+#define MLTEXTCTRL(text) new wxTextCtrl(p, wxID_ANY, _T(text), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE)
+#define POS(r, c) wxGBPosition(r,c)
+#define SPAN(r, c) wxGBSpan(r,c)
+
+wxChar* gbsDescription =_T("\
+The wxGridBagSizer is similar to the wxFlexGridSizer except the items are explicitly positioned\n\
+in a virtual cell of the layout grid, and column or row spanning is allowed. For example, this\n\
+static text is positioned at (0,0) and it spans 7 columns.");
+
+
+// Some IDs
+enum {
+ GBS_HIDE_BTN = 1212,
+ GBS_SHOW_BTN,
+ GBS_MOVE_BTN1,
+ GBS_MOVE_BTN2,
+
+ GBS_MAX,
+};
+
+
+BEGIN_EVENT_TABLE(MyGridBagSizerFrame, wxFrame)
+ EVT_BUTTON( GBS_HIDE_BTN, MyGridBagSizerFrame::OnHideBtn)
+ EVT_BUTTON( GBS_SHOW_BTN, MyGridBagSizerFrame::OnShowBtn)
+ EVT_BUTTON( GBS_MOVE_BTN1, MyGridBagSizerFrame::OnMoveBtn)
+ EVT_BUTTON( GBS_MOVE_BTN2, MyGridBagSizerFrame::OnMoveBtn)
+END_EVENT_TABLE()
+
+
+MyGridBagSizerFrame::MyGridBagSizerFrame(const wxChar *title, int x, int y )
+ : wxFrame( NULL, wxID_ANY, title, wxPoint(x, y) )
+{
+ wxPanel* p = new wxPanel(this, wxID_ANY);
+ m_panel = p;
+ m_gbs = new wxGridBagSizer();
+
+
+ m_gbs->Add( new wxStaticText(p, wxID_ANY, gbsDescription),
+ POS(0,0), SPAN(1, 7),
+ wxALIGN_CENTER | wxALL, 5);
+
+ m_gbs->Add( TEXTCTRL("pos(1,0)"), POS(1,0) );
+ m_gbs->Add( TEXTCTRL("pos(1,1)"), POS(1,1) );
+ m_gbs->Add( TEXTCTRL("pos(2,0)"), POS(2,0) );
+ m_gbs->Add( TEXTCTRL("pos(2,1)"), POS(2,1) );
+ m_gbs->Add( MLTEXTCTRL("pos(3,2), span(1,2)\nthis row and col are growable"),
+ POS(3,2), SPAN(1,2), wxEXPAND );
+ m_gbs->Add( MLTEXTCTRL("pos(4,3)\nspan(3,1)"),
+ POS(4,3), SPAN(3,1), wxEXPAND );
+ m_gbs->Add( TEXTCTRL("pos(5,4)"), POS(5,4), wxDefaultSpan, wxEXPAND );
+ m_gbs->Add( TEXTCTRL("pos(6,5)"), POS(6,5), wxDefaultSpan, wxEXPAND );
+ m_gbs->Add( TEXTCTRL("pos(7,6)"), POS(7,6) );
+
+ //m_gbs->Add( TEXTCTRL("bad position"), POS(4,3) ); // Test for assert
+ //m_gbs->Add( TEXTCTRL("bad position"), POS(5,3) ); // Test for assert
+
+
+ m_moveBtn1 = new wxButton(p, GBS_MOVE_BTN1, _T("Move this to (3,6)"));
+ m_moveBtn2 = new wxButton(p, GBS_MOVE_BTN2, _T("Move this to (3,6)"));
+ m_gbs->Add( m_moveBtn1, POS(10,2) );
+ m_gbs->Add( m_moveBtn2, POS(10,3) );
+
+ m_hideBtn = new wxButton(p, GBS_HIDE_BTN, _T("Hide this item -->"));
+ m_gbs->Add(m_hideBtn, POS(12, 3));
+
+ m_hideTxt = new wxTextCtrl(p, wxID_ANY, _T("pos(12,4), size(150, -1)"),
+ wxDefaultPosition, wxSize(150,-1));
+ m_gbs->Add( m_hideTxt, POS(12,4) );
+
+ m_showBtn = new wxButton(p, GBS_SHOW_BTN, _T("<-- Show it again"));
+ m_gbs->Add(m_showBtn, POS(12, 5));
+ m_showBtn->Disable();
+
+ m_gbs->Add(10,10, POS(14,0));
+
+ m_gbs->AddGrowableRow(3);
+ m_gbs->AddGrowableCol(2);
+
+ p->SetSizerAndFit(m_gbs);
+ SetClientSize(p->GetSize());
+}
+
+
+void MyGridBagSizerFrame::OnHideBtn(wxCommandEvent&)
+{
+ m_gbs->Hide(m_hideTxt);
+ m_hideBtn->Disable();
+ m_showBtn->Enable();
+ m_gbs->Layout();
+}
+
+void MyGridBagSizerFrame::OnShowBtn(wxCommandEvent&)
+{
+ m_gbs->Show(m_hideTxt);
+ m_hideBtn->Enable();
+ m_showBtn->Disable();
+ m_gbs->Layout();
+}
+
+
+void MyGridBagSizerFrame::OnMoveBtn(wxCommandEvent& event)
+{
+ wxButton* btn = (wxButton*)event.GetEventObject();
+ wxGBPosition curPos = m_gbs->GetItemPosition(btn);
+
+ // if it's already at the "other" spot then move it back
+ if (curPos == wxGBPosition(3,6))
+ {
+ m_gbs->SetItemPosition(btn, m_lastPos);
+ btn->SetLabel(_T("Move this to (3,6)"));
+ }
+ else
+ {
+ if ( m_gbs->CheckForIntersection(wxGBPosition(3,6), wxGBSpan(1,1)) )
+ wxMessageBox(
+_T("wxGridBagSizer will not allow items to be in the same cell as\n\
+another item, so this operation will fail. You will also get an assert\n\
+when compiled in debug mode."), _T("Warning"), wxOK | wxICON_INFORMATION);
+
+ if ( m_gbs->SetItemPosition(btn, wxGBPosition(3,6)) )
+ {
+ m_lastPos = curPos;
+ btn->SetLabel(_T("Move it back"));
+ }
+ }
+ m_gbs->Layout();
+}
projects / wxWidgets.git / blobdiff