问题
Take the basic example Gtk+ app and calll it main.vala
:
using Gtk;
int main (string[] args) {
Gtk.init (ref args);
var window = new Window ();
window.title = "First GTK+ Program";
window.border_width = 10;
window.window_position = WindowPosition.CENTER;
window.set_default_size (350, 70);
window.destroy.connect (Gtk.main_quit);
var button = new Button.with_label ("Click me!");
button.clicked.connect (() => {
button.label = "Thank you";
});
window.add (button);
window.show_all ();
Gtk.main ();
return 0;
}
Add a simple meson.build
file:
project('gui-test', 'vala', 'c')
dependencies = [
dependency('glib-2.0'),
dependency('gobject-2.0'),
dependency('gtk+-3.0')
]
sources = files('main.vala')
executable('gui-test', sources, dependencies: dependencies)
With the toolchain from msys2 this can be compiled to a Windows application with the usual steps:
meson build
ninja -C build
The resulting executable will have the Windows console subsystem (-mconsole
).
It opens a console window when launched from Windows explorer.
How do I avoid having a console window in this gui app?
回答1:
Set gui_app: true
in the executable:
project('gui-test', 'vala', 'c')
dependencies = [
dependency('glib-2.0'),
dependency('gobject-2.0'),
dependency('gtk+-3.0')
]
sources = files('main.vala')
executable('gui-test', sources, dependencies: dependencies, gui_app: true)
This is documentend in the meson manual:
gui_app when set to true flags this target as a GUI application on platforms where this makes a difference (e.g. Windows)
来源:https://stackoverflow.com/questions/58008692/how-do-you-suppress-the-console-window-on-windows