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Add a test for wxComboBox::SetString() to the widgets sample.

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This allows to easily test this function interactively, notably check what
happens when the currently selected string is changed under different ports.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70879 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2012-03-11 23:41:27 +00:00
parent 30dc2e865b
commit dfb4176ac5
1 changed files with 22 additions and 0 deletions
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22
samples/widgets/combobox.cpp
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@ -62,6 +62,8 @@ enum
ComboPage_InsertText,
ComboPage_Add,
ComboPage_AddText,
ComboPage_SetFirst,
ComboPage_SetFirstText,
ComboPage_AddSeveral,
ComboPage_AddMany,
ComboPage_Clear,
@ -112,6 +114,7 @@ protected:
void OnButtonClear(wxCommandEvent& event);
void OnButtonInsert(wxCommandEvent &event);
void OnButtonAdd(wxCommandEvent& event);
void OnButtonSetFirst(wxCommandEvent& event);
void OnButtonAddSeveral(wxCommandEvent& event);
void OnButtonAddMany(wxCommandEvent& event);
void OnButtonSetValue(wxCommandEvent& event);
@ -158,6 +161,7 @@ protected:
// the text entries for "Add/change string" and "Delete" buttons
wxTextCtrl *m_textInsert,
*m_textAdd,
*m_textSetFirst,
*m_textChange,
*m_textSetValue,
*m_textDelete,
@ -182,6 +186,7 @@ BEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage)
EVT_BUTTON(ComboPage_Clear, ComboboxWidgetsPage::OnButtonClear)
EVT_BUTTON(ComboPage_Insert, ComboboxWidgetsPage::OnButtonInsert)
EVT_BUTTON(ComboPage_Add, ComboboxWidgetsPage::OnButtonAdd)
EVT_BUTTON(ComboPage_SetFirst, ComboboxWidgetsPage::OnButtonSetFirst)
EVT_BUTTON(ComboPage_AddSeveral, ComboboxWidgetsPage::OnButtonAddSeveral)
EVT_BUTTON(ComboPage_AddMany, ComboboxWidgetsPage::OnButtonAddMany)
EVT_BUTTON(ComboPage_SetValue, ComboboxWidgetsPage::OnButtonSetValue)
@ -327,6 +332,12 @@ void ComboboxWidgetsPage::CreateContent()
&m_textAdd);
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
sizerRow = CreateSizerWithTextAndButton(ComboPage_SetFirst,
wxT("Change &1st string"),
ComboPage_SetFirstText,
&m_textSetFirst);
sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
btn = new wxButton(this, ComboPage_AddSeveral, wxT("&Append a few strings"));
sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
@ -539,6 +550,17 @@ void ComboboxWidgetsPage::OnButtonAdd(wxCommandEvent& WXUNUSED(event))
m_combobox->Append(s);
}
void ComboboxWidgetsPage::OnButtonSetFirst(wxCommandEvent& WXUNUSED(event))
{
if ( m_combobox->IsListEmpty() )
{
wxLogWarning("No string to change.");
return;
}
m_combobox->SetString(0, m_textSetFirst->GetValue());
}
void ComboboxWidgetsPage::OnButtonAddMany(wxCommandEvent& WXUNUSED(event))
{
// "many" means 1000 here