使用wordpress建立个人网站,网站建设 质量标准,wordpress 追加站点,网站后台管理教程文章目录 前言css选择器css文件示例源代码效果 前言
程序样式和代码逻辑分离开 使代码逻辑更可观
css选择器
Cambalache提供了两种css-classes 相当于css里的类名:class“类名”css-name 相当于css里的标签名:spin div p 啥的 如上我设置了这个按钮控件的类名为testButton 标… 文章目录 前言css选择器css文件示例源代码效果 前言
程序样式和代码逻辑分离开 使代码逻辑更可观
css选择器
Cambalache提供了两种css-classes 相当于css里的类名:class“类名”css-name 相当于css里的标签名:spin div p 啥的 如上我设置了这个按钮控件的类名为testButton 标签名为myButton它的Xml视图是这样的?xml version1.0 encodingUTF-8?
!-- Created with Cambalache 0.16.0 --
interface!-- interface-name temp3.ui --requires libgtk version4.12/object classGtkButton idButton1property namecss-classestestButton/propertyproperty namecss-namemyButton/propertyproperty namefocusableTrue/propertyproperty namehexpandTrue/propertyproperty namelabelButton1/propertyproperty namevexpandTrue/propertyproperty namevexpand-setTrue/property/object
/interfacecss文件示例
.testButton{/*类选择器*/background-color: blue; /* Green */color: greenyellow;border: none;
}
myButton {/*标签选择器*/background-color: blue; /* Green */color: greenyellow;border: none;
}/* 设置按钮在鼠标悬停时的背景色 */
myButton:hover {background-color: red;
}源代码
#include gtkmm.h
#include iostream
class MainWindow : public Gtk::Window
{
public:// Member widgets:MainWindow(){// Set window propertiesset_title(GTKMM4 with CSS Example);set_default_size(200, 200);auto refBuilder Gtk::Builder::create_from_file(K:\\VM_Shared\\temp3.ui);auto pButton refBuilder-get_widgetGtk::Button(Button1);set_child(*pButton);pButton-set_visible();// Load CSS stylesload_css();}private:void load_css(){// Check if CSS file existsif (Glib::file_test(K:\\VM_Shared\\Style.css, Glib::FileTest::EXISTS)){// Create CSS provider and load CSS fileauto css_provider Gtk::CssProvider::create();css_provider-load_from_path(K:\\VM_Shared\\Style.css);// Get the default screen and add the CSS providerauto screen Gdk::Display::get_default();Gtk::StyleContext::add_provider_for_display(screen, css_provider,GTK_STYLE_PROVIDER_PRIORITY_APPLICATION );}else{std::cerr Failed to load CSS file: styles.css std::endl;}}
};int main(int argc, char* argv[])
{auto appGtk::Application::create(org.HelleCssExample);return app-make_window_and_runMainWindow(argc, argv);
}效果
