gtk窗口和标签控件范例代码

sudo apt install -y libgtk2.0-dev

#include <gtk/gtk.h>
#define  FIRST_LABEL "first label"
int main(int argc, char *argv[]) 
{ 
  gtk_init(NULL, NULL);
  GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_default_size(GTK_WINDOW(window), 300, 200);
  GtkWidget *vbox = gtk_vbox_new(TRUE, 10);
  gtk_container_add(GTK_CONTAINER(window), vbox);
  GtkWidget *label_one = gtk_label_new(FIRST_LABEL);
  gtk_container_add(GTK_CONTAINER(vbox), label_one);
  gtk_widget_show_all(window);
  gtk_main();
    return 0; 
}

#!/bin/bash
COMPILE_INCLUDE=${COMPILE_INCLUDE}" -I/usr/include/gtk-2.0"
COMPILE_INCLUDE=${COMPILE_INCLUDE}" -I/usr/include/glib-2.0"
COMPILE_INCLUDE=${COMPILE_INCLUDE}" -I/usr/include/pango-1.0"
COMPILE_INCLUDE=${COMPILE_INCLUDE}" -I/usr/include/cairo"
COMPILE_INCLUDE=${COMPILE_INCLUDE}" -I/usr/include/gdk-pixbuf-2.0"
COMPILE_INCLUDE=${COMPILE_INCLUDE}" -I/usr/include/atk-1.0"
COMPILE_INCLUDE=${COMPILE_INCLUDE}" -I/usr/include/harfbuzz"
COMPILE_INCLUDE=${COMPILE_INCLUDE}" -I/usr/lib/x86_64-linux-gnu/glib-2.0/include"
COMPILE_INCLUDE=${COMPILE_INCLUDE}" -I/usr/lib/x86_64-linux-gnu/gtk-2.0/include"
COMPILE_LINK=${COMPILE_LINK}" -lgobject-2.0 -lgtk-x11-2.0"
OUTPUT_FILE=test
if [ -f ${OUTPUT_FILE} ]; then
    rm ${OUTPUT_FILE}
fi
echo ${COMPILE_INCLUDE_LINK}
gcc \
    -o ${OUTPUT_FILE} \
    gtk.cpp \
    ${COMPILE_INCLUDE} \
    ${COMPILE_LINK}