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Improvements of High DPI scaling on Windows.

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This commit is contained in:
bubnikv
2019-05-06 18:28:23 +02:00
parent 045879f68a
commit c9cd4818c7
9 changed files with 48 additions and 30 deletions
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4
src/slic3r/GUI/GUI_Utils.cpp
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@@ -64,6 +64,7 @@ template<class F> typename F::FN winapi_get_function(const wchar_t *dll, const c
}
#endif
// If called with nullptr, a DPI for the primary monitor is returned.
int get_dpi_for_window(wxWindow *window)
{
#ifdef _WIN32
@@ -82,7 +83,8 @@ int get_dpi_for_window(wxWindow *window)
static auto GetDpiForWindow_fn = winapi_get_function<GetDpiForWindow_t>(L"User32.dll", "GetDpiForWindow");
static auto GetDpiForMonitor_fn = winapi_get_function<GetDpiForMonitor_t>(L"Shcore.dll", "GetDpiForMonitor");
const HWND hwnd = window->GetHandle();
// Desktop Window is the window of the primary monitor.
const HWND hwnd = (window == nullptr) ? ::GetDesktopWindow() : window->GetHandle();
if (GetDpiForWindow_fn != nullptr) {
// We're on Windows 10, we have per-screen DPI settings