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Avoid assert failure in shaped sample

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wxBG_STYLE_TRANSPARENT cannot be changed after creation
This commit is contained in:
Paul Cornett 2021-04-07 09:07:42 -07:00
parent 26bc2c015b
commit 4faf7d45de
1 changed files with 1 additions and 13 deletions
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14
samples/shaped/shaped.cpp
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@ -138,7 +138,6 @@ public:
private:
// event handlers (these functions should _not_ be virtual)
void OnDoubleClick(wxMouseEvent& evt);
void OnPaint(wxPaintEvent& evt);
// any class wishing to process wxWidgets events must use this macro
@ -472,14 +471,13 @@ void ShapedFrame::OnPaint(wxPaintEvent& WXUNUSED(evt))
// ----------------------------------------------------------------------------
wxBEGIN_EVENT_TABLE(SeeThroughFrame, wxFrame)
EVT_LEFT_DCLICK(SeeThroughFrame::OnDoubleClick)
EVT_PAINT(SeeThroughFrame::OnPaint)
wxEND_EVENT_TABLE()
void SeeThroughFrame::Create()
{
SetBackgroundStyle(wxBG_STYLE_TRANSPARENT);
wxFrame::Create(NULL, wxID_ANY, "Transparency test: double click here",
wxFrame::Create(NULL, wxID_ANY, "Transparency test",
wxPoint(100, 30), wxSize(300, 300),
wxDEFAULT_FRAME_STYLE |
wxFULL_REPAINT_ON_RESIZE |
@ -517,13 +515,3 @@ void SeeThroughFrame::OnPaint(wxPaintEvent& WXUNUSED(evt))
}
}
}
void SeeThroughFrame::OnDoubleClick(wxMouseEvent& WXUNUSED(evt))
{
SetBackgroundStyle(wxBG_STYLE_PAINT);
SetTransparent(255);
SetTitle("Opaque");
Refresh();
}