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Extend the example with custom controls in wxFileDialog in the sample.

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Test using wxTextCtrl in the sample too to demonstrate that currently we need
to get the text contents from the event handler, retrieving it once the dialog
closes doesn't work, at least under MSW.
This commit is contained in:
Vadim Zeitlin
2015-03-17 23:45:46 +01:00
parent dd4c208148
commit 088b3be208
1 changed files with 29 additions and 5 deletions
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34
samples/dialogs/dialogs.cpp
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@@ -1436,11 +1436,21 @@ public:
MyExtraPanel(wxWindow *parent);
wxString GetInfo() const
{
return wxString::Format("checkbox value = %d", (int) m_cb->GetValue());
return wxString::Format("checkbox=%d, text=\"%s\"", m_checked, m_str);
}
private:
void OnCheckBox(wxCommandEvent& event) { m_btn->Enable(event.IsChecked()); }
void OnCheckBox(wxCommandEvent& event)
{
m_checked = event.IsChecked();
m_btn->Enable(m_checked);
}
void OnText(wxCommandEvent& event)
{
m_str = event.GetString();
}
void OnUpdateLabelUI(wxUpdateUIEvent& event)
{
wxFileDialog* const dialog = wxStaticCast(GetParent(), wxFileDialog);
@@ -1459,13 +1469,19 @@ private:
event.SetText(msg + " selected");
}
wxString m_str;
bool m_checked;
wxButton *m_btn;
wxCheckBox *m_cb;
wxStaticText *m_label;
wxTextCtrl *m_text;
};
MyExtraPanel::MyExtraPanel(wxWindow *parent)
: wxPanel(parent)
: wxPanel(parent),
m_str("extra text"),
m_checked(false)
{
m_btn = new wxButton(this, -1, wxT("Custom Button"));
m_btn->Enable(false);
@@ -1477,11 +1493,19 @@ MyExtraPanel::MyExtraPanel(wxWindow *parent)
wxUpdateUIEventHandler(MyExtraPanel::OnUpdateLabelUI),
NULL, this);
m_text = new wxTextCtrl(this, -1, m_str,
wxDefaultPosition, wxSize(40*GetCharWidth(), -1));
m_text->Bind(wxEVT_TEXT, &MyExtraPanel::OnText, this);
wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
sizerTop->Add(new wxStaticText(this, wxID_ANY, "Just some extra text:"),
wxSizerFlags().Centre().Border());
sizerTop->Add(m_text, wxSizerFlags(1).Centre().Border());
sizerTop->AddSpacer(10);
sizerTop->Add(m_cb, wxSizerFlags().Centre().Border());
sizerTop->AddStretchSpacer();
sizerTop->AddSpacer(5);
sizerTop->Add(m_btn, wxSizerFlags().Centre().Border());
sizerTop->AddStretchSpacer();
sizerTop->AddSpacer(5);
sizerTop->Add(m_label, wxSizerFlags().Centre().Border());
SetSizerAndFit(sizerTop);