syncfront/krfb
1
0
Fork 0
mirror of https://github.com/KDE/krfb synced 2026-07-01 07:31:16 -07:00
Code Issues Packages Projects Releases Wiki Activity

Port framebuffers away from deprecated QDesktopWidget

Browse Source 
Use QPlatformNativeInterface to get the WId instead
This commit is contained in:
Nicolas Fella
2022-08-04 13:14:06 +02:00
parent 04494dfeb0
commit f8cd48fd5d
4 changed files with 9 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
framebuffers/qt/CMakeLists.txt
View File

@@ -24,6 +24,7 @@ target_link_libraries (krfb_framebuffer_qt
Qt5::Core
Qt5::Gui
KF5::CoreAddons
Qt::GuiPrivate
krfbprivate
)

7
framebuffers/qt/qtframebuffer.cpp
View File

@@ -14,18 +14,19 @@
#include <QPixmap>
#include <QBitmap>
#include <QApplication>
#include <QDesktopWidget>
#include <QScreen>
#include <qpa/qplatformnativeinterface.h>
const int UPDATE_TIME = 500;
QtFrameBuffer::QtFrameBuffer(QObject *parent)
: FrameBuffer(parent)
{
win = QApplication::desktop()->winId();
QScreen *screen = QGuiApplication::primaryScreen();
QPlatformNativeInterface* native = qApp->platformNativeInterface();
if (screen) {
win = reinterpret_cast<WId>(native->nativeResourceForScreen(QByteArrayLiteral("rootwindow"), screen));
primaryScreen = screen;
fbImage = screen->grabWindow(win).toImage();
fb = new char[fbImage.sizeInBytes()];

1
framebuffers/xcb/CMakeLists.txt
View File

@@ -20,6 +20,7 @@ add_library(krfb_framebuffer_xcb MODULE ${krfb_framebuffer_xcb_SRCS})
target_link_libraries (krfb_framebuffer_xcb
Qt5::Core
Qt5::Gui
Qt::GuiPrivate
XCB::XCB
XCB::RENDER
XCB::SHAPE

5
framebuffers/xcb/xcb_framebuffer.cpp
View File

@@ -20,10 +20,10 @@
#include <QX11Info>
#include <QApplication>
#include <QDesktopWidget>
#include <QGuiApplication>
#include <QScreen>
#include <QAbstractNativeEventFilter>
#include <qpa/qplatformnativeinterface.h>
class KrfbXCBEventFilter: public QAbstractNativeEventFilter
@@ -159,12 +159,13 @@ XCBFrameBuffer::XCBFrameBuffer(QObject *parent):
d->area.setRect(0, 0, 0, 0);
d->x11EvtFilter = new KrfbXCBEventFilter(this);
d->rootScreen = get_xcb_screen(QX11Info::connection(), QX11Info::appScreen());
d->win = QApplication::desktop()->winId();
this->fb = nullptr;
QScreen *primaryScreen = QGuiApplication::primaryScreen();
if (primaryScreen) {
QPlatformNativeInterface* native = qApp->platformNativeInterface();
d->win = reinterpret_cast<WId>(native->nativeResourceForScreen(QByteArrayLiteral("rootwindow"), primaryScreen));
qreal scaleFactor = primaryScreen->devicePixelRatio();
d->area = { primaryScreen->geometry().topLeft() * scaleFactor,
primaryScreen->geometry().bottomRight() * scaleFactor };