qdesktopwidget_win.cpp File Reference

#include "qdesktopwidget.h"
#include "qt_windows.h"
#include "qapplication_p.h"
#include <private/qsystemlibrary_p.h>
#include <qvector.h>
#include <limits.h>
#include <sipapi.h>
#include "qwidget_p.h"
#include "qdebug.h"

Go to the source code of this file.

Classes
class	QDesktopWidgetPrivate
struct	QDesktopWidgetPrivate::MONITORINFO

Functions
BOOL QT_WIN_CALLBACK	enumCallback (HMONITOR hMonitor, HDC, LPRECT, LPARAM)

Variables
static int	screen_number = 0

Function Documentation

enumCallback()

BOOL QT_WIN_CALLBACK enumCallback	(	HMONITOR	hMonitor,
		HDC	,
		LPRECT	,
		LPARAM
	)

Definition at line 110 of file qdesktopwidget_win.cpp.

Referenced by QDesktopWidgetPrivate::init().

{
    QDesktopWidgetPrivate::screenCount++;
    QDesktopWidgetPrivate::rects->resize(QDesktopWidgetPrivate::screenCount);
    QDesktopWidgetPrivate::workrects->resize(QDesktopWidgetPrivate::screenCount);
    // Get the MONITORINFO block
    QDesktopWidgetPrivate::MONITORINFO info;
    memset(&info, 0, sizeof(QDesktopWidgetPrivate::MONITORINFO));
    info.cbSize = sizeof(QDesktopWidgetPrivate::MONITORINFO);
    BOOL res = QDesktopWidgetPrivate::getMonitorInfo(hMonitor, &info);
    if (!res) {
        (*QDesktopWidgetPrivate::rects)[screen_number] = QRect();
        (*QDesktopWidgetPrivate::workrects)[screen_number] = QRect();
        return true;
    }

    // Fill list of rects
    RECT r = info.rcMonitor;
    QRect qr(QPoint(r.left, r.top), QPoint(r.right - 1, r.bottom - 1));
    (*QDesktopWidgetPrivate::rects)[screen_number] = qr;

    r = info.rcWork;
    qr = QRect(QPoint(r.left, r.top), QPoint(r.right - 1, r.bottom - 1));
    (*QDesktopWidgetPrivate::workrects)[screen_number] = qr;

    if (info.dwFlags & 0x00000001) //MONITORINFOF_PRIMARY
        QDesktopWidgetPrivate::primaryScreen = screen_number;

    ++screen_number;
    // Stop the enumeration if we have them all
    return true;
}

Variable Documentation

screen_number

int screen_number = 0

static

Definition at line 93 of file qdesktopwidget_win.cpp.

Referenced by QDesktopWidgetPrivate::cleanup(), and enumCallback().