Changeset 748

Timestamp:

Jun 15, 2010, 4:49:35 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

gui: OS/2: Added operator<<(QDebug debug,...) to debug HRGN hangles like "qDebug() << qDebugHRGN(hrgn)".

Location:

trunk/src/gui/kernel

Files:

• qapplication_pm.cpp (modified) (1 diff)
• qwindowdefs_pm.h (modified) (1 diff)

trunk/src/gui/kernel/qapplication_pm.cpp

@@ -2572 +2572 @@
 }
 
+QDebug operator<<(QDebug debug, const QDebugHRGN &d)
+{
+    RGNRECT ctl;
+    ctl.ircStart = 1;
+    ctl.crc = 0;
+    ctl.crcReturned = 0;
+    ctl.ulDirection = RECTDIR_LFRT_BOTTOP;
+    GpiQueryRegionRects(qt_display_ps(), d.hrgn, NULL, &ctl, NULL);
+    ctl.crc = ctl.crcReturned;
+    int rclcnt = ctl.crcReturned;
+    PRECTL rcls = new RECTL[rclcnt];
+    GpiQueryRegionRects(qt_display_ps(), d.hrgn, NULL, &ctl, rcls);
+    PRECTL rcl = rcls;
+    debug.nospace() << "HRGN{";
+    for (int i = 0; i < rclcnt; i++, rcl++)
+        debug.nospace() << " " << *rcl;
+    delete [] rcls;
+    debug.nospace() << "}";
+    return debug.space();
+}
+
 QDebug operator<<(QDebug debug, const RECTL &rcl)
 {

trunk/src/gui/kernel/qwindowdefs_pm.h

@@ -95 +95 @@
 QDebug operator<<(QDebug debug, const QDebugHWND &d);
 
+struct QDebugHRGN { HRGN hrgn; };
+inline QDebugHRGN qDebugHRGN(HRGN hrgn) { QDebugHRGN d = { hrgn }; return d; }
+QDebug operator<<(QDebug debug, const QDebugHRGN &d);
+
 // the following declarations require OS/2 types not defined here,
 // don't drag them in as well but require qt_os2.h to be included first