首页
学习
活动
专区
圈层
工具
发布
    • 综合排序
    • 最热优先
    • 最新优先
    时间不限
  • 来自专栏GTK

    C语言写一个GTK的二维码图形界面生成器

    gboolean load_qrencode_img(){ src_pixbuf = gdk_pixbuf_new_from_file("output.png", NULL); dest_pixbuf = gdk_pixbuf_scale_simple(src_pixbuf, 300, 300, GDK_INTERP_HYPER); gtk_image_set_from_pixbuf (GTK_IMAGE ; const GdkPixbuf *src_pixbuf; GdkPixbuf *dest_pixbuf; void destroy(GtkWidget *widget,gpointer data ", NULL); dest_pixbuf = gdk_pixbuf_scale_simple(src_pixbuf, 300, 300, GDK_INTERP_HYPER); gtk_image_set_from_pixbuf dest_pixbuf = gdk_pixbuf_scale_simple(src_pixbuf, 300, 300, GDK_INTERP_HYPER); gtk_image_set_from_pixbuf

    1.7K00发布于 2020-02-15
  • 来自专栏RainMark 的文章

    Linux 下从头再走 GTK+-3.0 (三)

    /gtk.h> static void activate(GtkApplication *app , gpointer data); //从文件中加载一张图片 GdkPixbuf *create_pixbuf gtk_window_set_position(GTK_WINDOW(window) , GTK_WIN_POS_CENTER); //创建图标控件icon icon = create_pixbuf (const char *image_name) { GdkPixbuf *pixbuf; //加载图片文件,第二个参数设置错误变量的,不需要则设为 NULL pixbuf = gdk_pixbuf_new_from_file(image_name , NULL); if(! pixbuf) { perror("gdk_pixbuf_new_from_file()\n"); return NULL; } return pixbuf

    1.5K10发布于 2019-09-10
  • 来自专栏ExASIC

    Linux C编程——为eog image viewer增加坐标和像素颜色显示功能

    (priv->pixbuf);         wimage = gdk_pixbuf_get_width(priv->pixbuf);         //如果缩放后小于显示窗口,         (priv->pixbuf) == GDK_COLORSPACE_RGB &&             ! gdk_pixbuf_get_has_alpha(priv->pixbuf) &&             gdk_pixbuf_get_bits_per_sample(priv->pixbuf) == (priv->pixbuf);           n_channels = gdk_pixbuf_get_n_channels(priv->pixbuf);           //获取第row行col 列的像素值           pixels = (gdk_pixbuf_get_pixels(priv->pixbuf)                  + row * rowstride                 

    1.8K110发布于 2020-07-15
  • 来自专栏RainMark 的文章

    Gtk 窗口,控件,设置(添加图片等)

    , TRUE); 5 gtk_widget_realize (main_window); 6 pixbuf = gdk_pixbuf_new_from_file (ICON_BGPIC , NULL); 7 gdk_pixbuf_render_pixmap_and_mask (pixbuf, &pixmap, NULL, 128); 8 gdk_window_set_back_pixmap (main_window->window, pixmap, FALSE); 9 g_object_unref (pixbuf); 10 g_object_unref (pixmap) 1 GdkPixbuf *pixbuf; 2 3 image = gtk_image_new_from_file (ICON_BGPIC); 4 pixbuf = gtk_image_get_pixbuf (GTK_IMAGE(image)); 5 pixbuf = gdk_pixbuf_scale_simple(pixbuf, 6 gdk_screen_get_width(

    2.8K20发布于 2019-09-10
  • 来自专栏洞明学问

    Emacs 快捷键使用

    libtiff3.dll" "libtiff.dll") (jpeg "libjpeg-9.dll") (gif "libgif-7.dll") (svg "librsvg-2-2.dll") (gdk-pixbuf "libgdk_pixbuf-2.0-0.dll") (glib "libglib-2.0-0.dll") (gobject "libgobject-2.0-0.dll") (gnutls "libgnutls

    74330发布于 2020-05-22
  • 来自专栏Pulsar-V

    SLAM初探(四)

    Mat image= video->getVideo();//此操作直接获取摄像头的图像矩阵 IplImage img = IplImage(image); GdkPixbuf pixbuf=img.data ; GtkWidget *gtk_image_new_from_pixbuf(GdkPixbuf *pixbuf ); 是的,从上面的代码中呢可以看出,OpenCV存在缓存中的data数据,在Ipimage

    1.2K70发布于 2018-04-18
  • 来自专栏马洪彪

    Bika LIMS 开源LIMS集—— SENAITE的安装

    libxml2 libxml2-dev libxslt1.1 libxslt1-dev $ sudo apt install libffi-dev libcairo2 libpango-1.0-0 libgdk-pixbuf2.0 -0 libpangocairo-1.0-0 libgdk-pixbuf2.0-0 $ sudo apt install zlib1g zlib1g-dev 安装Plone 下载Plone $ wget

    2.8K10编辑于 2022-06-30
  • 来自专栏Linux技术资源分享

    Linux桌面程序开发 | Study Python For Gtk3

    = Gtk.CellRendererPixbuf() column_pixbuf = Gtk.TreeViewColumn("图标", renderer_pixbuf, icon_name gi.require_version('Gtk', '3.0') from gi.repository import Gtk from gi.repository.GdkPixbuf import Pixbuf __init__(self) self.set_default_size(200, 200) liststore = Gtk.ListStore(Pixbuf, str ().load_icon(icon, 64, 0) liststore.append([pixbuf, icon]) self.add(iconview) self.clipboard.set_image(self.image.get_pixbuf()) else: print("No image has been

    5.7K52发布于 2018-06-08
  • 来自专栏简单就是美!

    WAS 8.5在AIX上无法启动图形化概要管理工具WCT或PMT之解 博客分类: IBM WebSphere Java IBM WebSp

    libgobject-2.0.a(libgobject-2.0.so.0) Cannot find libpango-1.0.a(libpango-1.0.so.0) Cannot find libgdk_pixbuf -2.0.a(libgdk_pixbuf-2.0.so.0) Cannot find libgthread-2.0.a(libgthread-2.0.so.0)          /usr/X11R6           /opt/freeware/lib/libpango-1.0.a(libpango-1.0.so.0)           /opt/freeware/lib/libgdk_pixbuf -2.0.a(libgdk_pixbuf-2.0.so.0)           /opt/freeware/lib/libgthread-2.0.a(libgthread-2.0.so.0)          

    1.9K40发布于 2019-02-28
  • 来自专栏python3

    安装python的visual模块时报错

    lib gdkgl .lo gtkglarea.lo -Wl,-export-dynamic -L / lib -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf gcc -shared .libs / gdkgl.o .libs / gtkglarea.o -L / lib -lgtk-x11-2.0 -lgdk-x11 -2.0 -latk-1.0 -lgdk_pixbuf lib gdkgl .lo gtkglarea.lo -Wl,-export-dynamic -L / lib -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf gcc -shared .libs / gdkgl.o .libs / gtkglarea.o -L / lib -lgtk-x11-2.0 -lgdk-x11 -2.0 -latk-1.0 -lgdk_pixbuf

    2.7K10发布于 2020-01-10
  • 来自专栏Rust语言学习交流

    【Rust日报】2020-05-18 Castor, WASM, Rust嵌套循环

    依赖库: openssl gtk+3 gdk-pixbuf pango atk cairo 编译和安装: 运行make就可以编译Castor 安装:sudo make install 运行Castorr ~ 在Linux环境编译: apt install build-essential rustc cargo libgtk-3-dev libgdk-pixbuf2.0-dev libssl-dev make

    1.1K20发布于 2020-05-26
  • 来自专栏mythsman的个人博客

    Ubuntu中命令行下的图片查看器eog

    DESCRIPTION An image viewer for GNOME which uses gdk_pixbuf 用man 命令可以看到用法,其实通常option 选项可以忽略,直接在后面接文件名即可

    2.8K10编辑于 2022-11-14
  • 来自专栏Linux QQ

    linux qq问题

    0x00007f71388cc000) libcairo.so.2 => /usr/lib/libcairo.so.2 (0x00007f71387a8000) libgdk_pixbuf -2.0.so.0 => /usr/lib/libgdk_pixbuf-2.0.so.0 (0x00007f7138782000) libgio-2.0.so.0 => /usr/lib

    1.9K20发布于 2019-10-28
  • 来自专栏生如夏花绚烂

    linux安装puppeteer

    libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0

    1.4K00编辑于 2022-09-14
  • 来自专栏Linux运维修炼笔记007

    OpenSSH 安全漏洞(CVE-2023-51385) 升级v9.7

    install -y libX11#yum install -y libXt#yum install -y atk#yum install -y cairo#yum install -y gdk-pixbuf2

    2.2K00编辑于 2024-04-18
  • 来自专栏为了不折腾而去折腾的那些事

    使用 Docker 封装 Python 小工具生成 GitBook PDF

    RUN apk add build-base python3-dev gcc musl-dev jpeg-dev zlib-dev libffi-dev cairo-dev pango-dev gdk-pixbuf-dev apk add build-base python3-dev gcc musl-dev jpeg-dev zlib-dev libffi-dev cairo-dev pango-dev gdk-pixbuf-dev

    79810编辑于 2023-03-05
  • 来自专栏开源部署

    Proxmox VE 5.x升级到Proxmox VE 6

    2.1-6 libext2fs2 libfftw3-double3 libflite1 libfribidi0 libfstrm0 libgdbm-compat4 libgdbm6   libgdk-pixbuf2.0 -0 libgdk-pixbuf2.0-bin libgdk-pixbuf2.0-common libgfapi0 libgfchangelog0 libgfdb0 libgfortran5   libgfrpc0

    1.7K10编辑于 2022-07-27
  • 来自专栏Urlteam

    ubuntu 16.04 (桌面与服务器版)配置Selenium+Chrome+Python3实现自动化测试

    ") 5.服务器无可视化界面环境运行 如果想要在服务器无可视化界面使用Chrome进行测试,需要使用工具Xvfb. sudo apt-get -y install xvfb gtk2-engines-pixbuf

    2.2K10发布于 2019-11-23
  • 来自专栏用户1880875的专栏

    如何在 elementary OS 中改变锁定和登录屏幕的壁纸

    和以下依赖项: sudo apt install git sudo apt install -y gnome-settings-daemon libaccountsservice-dev libgdk-pixbuf2.0

    2.1K20发布于 2021-09-08
  • 来自专栏测试人生

    如何在Linux环境下做web自动化测试?

    sudo apt-get -y install xvfb gtk2-engines-pixbuf sudo apt-get -y install xfonts-cyrillic xfonts-100dpi

    1.5K20编辑于 2022-01-24
领券