gtk窗口和标签控件范例代码

Posted 2022-01-27 柳鲲鹏泰山

其实已有此类博文。标题不够清楚，编译脚本也没找到。

• 安装依赖库

sudo apt install -y libgtk2.0-dev

• 源码

#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; 

• 编译脚本

#!/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