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Replace control button icon to char

This commit is contained in:
daleclack 2024-03-20 16:23:36 +08:00
parent 997fed147a
commit 3058221500
2 changed files with 10 additions and 18 deletions
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3
Gtk4/gtk160_wayland_test/res/style.css
View File

@ -5,7 +5,8 @@ headerbar{
margin:0px;
}
button{
.ctrl_btn{
min-height: 8px;
margin: 0px;
font-weight:900;
}

25
Gtk4/gtk160_wayland_test/src/main.cpp
View File

@ -1,4 +1,8 @@
#include "MainWin.h"
#include "../json_nlohmann/json.hpp"
#include <fstream>
using json = nlohmann::json;
static void gtkmain(GtkApplication *app, gpointer user_data)
{
@ -15,13 +19,13 @@ static void gtkmain(GtkApplication *app, gpointer user_data)
gtk_header_bar_set_show_title_buttons(GTK_HEADER_BAR(header), FALSE);
// Add a close button
btn_close = gtk_button_new();
btn_close = gtk_button_new_with_label("\u00d7");
gtk_widget_add_css_class(btn_close, "ctrl_btn");
gtk_header_bar_pack_start(GTK_HEADER_BAR(header), btn_close);
// Add a minimize button
btn_mini = gtk_button_new();
btn_mini = gtk_button_new_with_label("-");
gtk_widget_add_css_class(btn_mini, "ctrl_btn");
gtk_header_bar_pack_start(GTK_HEADER_BAR(header), btn_mini);
// Add style for headerbar
@ -35,19 +39,6 @@ static void gtkmain(GtkApplication *app, gpointer user_data)
g_signal_connect_swapped(btn_mini, "clicked", G_CALLBACK(gtk_window_minimize), window);
// show the window
gtk_window_present(GTK_WINDOW(window));
// Get Scale factor
GdkSurface *surface = gtk_native_get_surface(GTK_NATIVE(window));
double scale = gdk_surface_get_scale(surface);
g_print("%f\n", scale);
img_close = gtk_image_new_from_icon_name("win_close");
gtk_image_set_pixel_size(GTK_IMAGE(img_close), 12 / scale);
gtk_button_set_child(GTK_BUTTON(btn_close), img_close);
img_mini = gtk_image_new_from_icon_name("win_minimize");
gtk_image_set_pixel_size(GTK_IMAGE(img_mini), 12 / scale);
gtk_button_set_child(GTK_BUTTON(btn_mini), img_mini);
}
int main(int argc, char **argv)