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Kicad manager: display the number of GDI objects in About Dialog (Windows only)

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On Windows, if the number of GDI objects reach a limit (usually 10000) some can
be not shown, thus creating  a strange behavior not easy to diagnose.
Displaying the number in use can help.
This commit is contained in:
jean-pierre charras 2025-08-06 18:17:05 +02:00
parent 54d8cf10fc
commit de208b3f00
1 changed files with 16 additions and 1 deletions
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17
common/dialog_about/dialog_about.cpp
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@ -22,6 +22,9 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#if defined( _WIN32 )
#include <windows.h>
#endif
#include <build_version.h>
#include <eda_base_frame.h>
@ -108,8 +111,20 @@ DIALOG_ABOUT::DIALOG_ABOUT( EDA_BASE_FRAME *aParent, ABOUT_APP_INFO& aAppInfo )
m_titleName = aParent->GetAboutTitle();
m_untranslatedTitleName = aParent->GetUntranslatedAboutTitle();
m_staticTextAppTitle->SetLabel( m_titleName );
// On windows, display the number of GDI objects in use. Can be useful when some GDI objects
// are not displayed because the max count of GDI objects (usually 10000) is reached
// So displaying this number can help to diagnose strange display issues
wxString extraInfo;
#if defined( _WIN32 )
uint32_t gdi_count = GetGuiResources( GetCurrentProcess(), GR_GDIOBJECTS );
extraInfo.Printf( _( "GDI objects in use %u" ), gdi_count );
extraInfo.Prepend( wxT( "\n" ) );
#endif
m_staticTextBuildVersion->SetLabel( wxS( "Version: " ) + m_info.GetBuildVersion() );
m_staticTextLibVersion->SetLabel( m_info.GetLibVersion() );
m_staticTextLibVersion->SetLabel( m_info.GetLibVersion() + extraInfo );
SetTitle( wxString::Format( _( "About %s" ), m_titleName ) );
createNotebooks();