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Add test of setting size of the window client area

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This commit is contained in:
Artur Wieczorek 2021-08-08 20:35:46 +02:00
parent ebec1ff9f6
commit 3ca74039da
1 changed files with 27 additions and 0 deletions
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27
tests/window/clientsize.cpp
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@ -21,6 +21,7 @@
#include "wx/scopedptr.h" #include "wx/scopedptr.h"
#include "asserthelper.h" #include "asserthelper.h"
#include "waitforpaint.h"
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
// tests themselves // tests themselves
@ -51,3 +52,29 @@ TEST_CASE("wxWindow::MinClientSize", "[window][client-size]")
CHECK(szw.GetWidth() >= 0); CHECK(szw.GetWidth() >= 0);
CHECK(szw.GetHeight() >= 0); CHECK(szw.GetHeight() >= 0);
} }
TEST_CASE("wxWindow::SetClientSize", "[window][client-size]")
{
#if defined(__WXGTK__) && !defined(__WXGTK3__)
// Under wxGTK2 we need to have two children (at least) because if there
// is exactly one child its size is set to fill the whole parent frame
// and the window cannot be resized - see wxTopLevelWindowBase::Layout().
wxScopedPtr<wxWindow> w0(new wxWindow(wxTheApp->GetTopWindow(), wxID_ANY));
#endif // wxGTK 2
wxScopedPtr<wxWindow> w(new wxWindow(wxTheApp->GetTopWindow(), wxID_ANY));
wxRect reqSize = wxTheApp->GetTopWindow()->GetClientRect();
reqSize.Deflate(25);
w->SetClientSize(reqSize.GetSize());
// Wait for the first paint event to be sure
// that window really has its final size.
WaitForPaint waitForPaint(w.get());
w->Show();
waitForPaint.YieldUntilPainted();
// Check if client size has been set as required.
wxRect r = w->GetClientRect();
CHECK(r.width == reqSize.width);
CHECK(r.height == reqSize.height);
}