March 2020

代码如下，将Widget传进函数即可，之后相关属性会相应改变.


GtkWidget *setWidgetProperties( GtkWidget *entry ) {

    PangoAttrList *pangoAttrList = pango_attr_list_new();

    PangoAttribute *pangoAttribute = pango_attr_weight_new ( PANGO_WEIGHT_BOLD );
    pango_attr_list_insert ( pangoAttrList, pangoAttribute ); /* Set bold type*/

    pangoAttribute = pango_attr_underline_new(PANGO_UNDERLINE_LOW);
    pango_attr_list_insert ( pangoAttrList, pangoAttribute ); 


    pangoAttribute = pango_attr_underline_color_new(0x00, 0xc7ff, 0xffff); /* Color Cyan*/
    pango_attr_list_insert ( pangoAttrList, pangoAttribute ); 

    pangoAttribute = pango_attr_scale_new( 1.5 ); /* Set font size*/
    pango_attr_list_insert ( pangoAttrList, pangoAttribute ); 

    GdkRGBA rgbacolor = { 0, 0, 0, 1 }; /* rgb a: black*/
    gtk_widget_override_color( entry, 0,  &rgbacolor);

    gtk_entry_set_attributes ( GTK_ENTRY(entry), pangoAttrList ) ;

    return entry;
}

GtkWidget *setWidgetProperties( GtkWidget *entry ) {

PangoAttrList *pangoAttrList = pango_attr_list_new();

PangoAttribute *pangoAttribute = pango_attr_weight_new ( PANGO_WEIGHT_BOLD );

pango_attr_list_insert ( pangoAttrList, pangoAttribute ); /* Set bold type*/

pangoAttribute = pango_attr_underline_new(PANGO_UNDERLINE_LOW);

pango_attr_list_insert ( pangoAttrList, pangoAttribute );

pangoAttribute = pango_attr_underline_color_new(0x00, 0xc7ff, 0xffff); /* Color Cyan*/

pango_attr_list_insert ( pangoAttrList, pangoAttribute );

pangoAttribute = pango_attr_scale_new( 1.5 ); /* Set font size*/

pango_attr_list_insert ( pangoAttrList, pangoAttribute );

GdkRGBA rgbacolor = { 0, 0, 0, 1 }; /* rgb a: black*/

gtk_widget_override_color( entry, 0, &rgbacolor);

gtk_entry_set_attributes ( GTK_ENTRY(entry), pangoAttrList ) ;

return entry;

}

详情见注释也可以进一步封装，根据widget类型，自动调整逻辑，同时适应Entry和Label等的属性设置：...

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