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Show the reason transparent windows can't be used in shaped sample

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IsTransparentBackgroundSupported() may return more information about why
exactly are transparent windows not supported, show it if available.
This commit is contained in:
Vadim Zeitlin 2018-10-24 01:37:44 +02:00
parent 708a408733
commit 67e51e7b6d
1 changed files with 5 additions and 2 deletions
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7
samples/shaped/shaped.cpp
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@ -278,14 +278,17 @@ void MainFrame::OnShowShaped(wxCommandEvent& WXUNUSED(event))
void MainFrame::OnShowTransparent(wxCommandEvent& WXUNUSED(event))
{
if (IsTransparentBackgroundSupported())
wxString reason;
if (IsTransparentBackgroundSupported(&reason))
{
SeeThroughFrame *seeThroughFrame = new SeeThroughFrame;
seeThroughFrame->Create();
seeThroughFrame->Show(true);
}
else
wxMessageBox("transparent window requires a composited screen");
{
wxLogError("%s, can't create transparent window.", reason);
}
}
void MainFrame::OnShowEffect(wxCommandEvent& event)